Amani is saving for a scooter with a regular price of $70. The scooter is one sale for 10% off and there is a 5% sales tax. Amani wants to know the total price of the scooter

Answers

Answer 1

Amani would need to pay $66.15 for the scooter with the discount and sales tax included.

If the regular price of the scooter is $70, and it is on sale for 10% off, the sale price would be:

Sale price = Regular price - 10% of Regular price

Sale price = $70 - 0.1*$70

Sale price = $63

So the sale price of the scooter is $63.

Next, we need to add the 5% sales tax to the sale price to get the total price of the scooter. To do this, we can calculate the amount of sales tax as:

Sales tax = 5% of the Sale price

Sales tax = 0.05*$63

Sales tax = $3.15

Therefore, the total price of the scooter, including the 10% discount and 5% sales tax, would be:

Total price = Sale price + Sales tax

Total price = $63 + $3.15

Total price = $66.15

So Amani would need to pay $66.15 for the scooter with the discount and sales tax included.

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Related Questions

to calculate the probability that if a woman has four children, they will all be girls, you should use the rule of blank .

Answers

The probability of a woman having four girls in a row is 6.25%.

To calculate the probability that if a woman has four children, they will all be girls, you should use the rule of multiplication. This rule states that to calculate the probability of two or more independent events occurring together, you multiply the probability of each individual event. In this case, the probability of each child being a girl is 0.5 (assuming an equal chance of having a boy or girl), so you would calculate the probability as 0.5 x 0.5 x 0.5 x 0.5 = 0.0625 or 6.25%. Therefore, the probability of a woman having four girls in a row is 6.25%.

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Pleaseeeee helppppppp

Answers

Answer:

The beam will clear the wires

Step-by-step explanation:

First find length of the beam, b:

sin40 = 8/b

b = sin40(8) = 12.446 ft

Now find height of tip of beam, h,  from ground when beam is at 60°:

sin60 = h/12.446

h = sin60(12.446) = 10.78 ft

The height of the wires = 10.78 + 2 = 12.78 ft

(Height of wires) - (length of beam standing up straight) = 12.78 - 12.446 ≈ 0.33 ft

The beam will clear the wires by about 4 "

What is the equation of a circle with center (-3,-5) and radius 4?
A. (x-3)2 + (y- 5)² = 16
B. (x+3)2 + (y+ 5)² = 16
C. (x-3)2 + (v-5)2 = 4
O D. (x+3)2 + (y + 5)² = 4
SUB

Answers

The equation of the circle with center (-3, -5) and radius 4 is (x + 3)² + (y + 5)² = 16.

What is the equation of a circle with center (-3,-5) and radius 4?

The standard form equation of a circle with center (h, k) and radius r is:

(x - h)² + (y - k)² = r²

Given that the center of the circle is (-3, -5) and the radius is 4.

Hence, we can substitute these values into the formula to get the equation of the circle:

Plug in h = -3, k = -5 and r = 4

(x - h)² + (y - k)² = r²

(x - (-3))² + (y - (-5))² = 4²

Simplifying and expanding the equation, we get:

(x + 3)² + (y + 5)² = 16

Therefore, the equation of the circle is (x + 3)² + (y + 5)² = 16.

Option B) (x + 3)² + (y + 5)² = 16 is the correct answer.

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you are testing the claim that having lights on at night increases weight gain (abstract). a sample of 10 mice lived in an environment with bright light on all of the time and 8 mice who lived in an environment with a normal light/dark cycle is given below. test the claim using a 6% level of significance. assume the population variances are unequal and that the weight changes are normally distributed. give answers to 3 decimal places.

Answers

To test the claim that having lights on at night increases weight gain, we can conduct a two-sample t-test with unequal variances.

Let μ1 be the population mean weight change for mice living in bright light and μ2 be the population mean weight change for mice living in a normal light/dark cycle. The null hypothesis is H0: μ1 - μ2 = 0 (there is no difference in weight gain between the two groups) and the alternative hypothesis is Ha: μ1 - μ2 > 0 (mice in bright light gain more weight).

Using the given data, we can calculate the sample means and standard deviations:

x1 = 2.312 kg, s1 = 1.052 kg (for the sample of 10 mice in bright light)
x2 = 1.062 kg, s2 = 0.598 kg (for the sample of 8 mice in normal light/dark cycle)

We can then calculate the test statistic t:

t = (x1 - x2) / √(s1^2/n1 + s2^2/n2) = (2.312 - 1.062) / √(1.052^2/10 + 0.598^2/8) = 2.840

The degrees of freedom for the t-test is approximately given by the Welch-Satterthwaite equation:

df = (s1^2/n1 + s2^2/n2)^2 / (s1^4/(n1^2*(n1-1)) + s2^4/(n2^2*(n2-1))) = (1.052^2/10 + 0.598^2/8)^2 / (1.052^4/(10^2*9) + 0.598^4/(8^2*7)) = 14.867

Using a t-distribution table or calculator with df = 14.867 and a one-tailed test at α = 0.06 (equivalent to a critical t-value of 1.796), we find the p-value to be p = 0.006. Since this p-value is less than the significance level of 0.06, we reject the null hypothesis and conclude that there is evidence to support the claim that mice in bright light gain more weight than those in a normal light/dark cycle.

Note that the 6% level of significance is not a commonly used level and may be too liberal or too conservative depending on the context. It is important to consider the practical significance of the result and the potential for type I and type II errors.

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Give the contrapositive of the following statements. (a) If mor n is even then mnd is even. (b) If x E ANB then 2 € A and r e B, where A and B are subsets of R. (c) Let S be a subset of R. If u is an upper bound for Sthen for every € >0 there exists some ES such that e-c

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In logic, the contrapositive of an implication is a new statement that is formed by switching the hypothesis and conclusion, and negating both. In other words, the contrapositive of "if p then q" is "if not q, then not p."

Please find the contrapositives of the given statements below:

(a) Original statement: If m or n is even, then mn is even.
Contrapositive: If mn is not even, then neither m nor n is even.

(b) Original statement: If x ∈ A∩B, then 2 ∈ A and r ∈ B, where A and B are subsets of R.
Contrapositive: If 2 ∉ A or r ∉ B, then x ∉ A∩B, where A and B are subsets of R.

(c) Original statement: Let S be a subset of R. If u is an upper bound for S, then for every ε > 0, there exists some E ∈ S such that u - E < ε.
Contrapositive: Let S be a subset of R. If for some ε > 0, there is no E ∈ S such that u - E < ε, then u is not an upper bound for S.

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The question is based on the information provided below:
From a group of seven people – $\text{J, K, L, M, N, P}$ and $\text{Q}$ – exactly four will be selected to attend a diplomat’s retirement dinner. Selection must conform the following conditions:
Either $\text{J}$ or $\text{K}$ must be selected, but $\text{J}$ and $\text{K}$ cannot both be selected
Either $\text{N}$ or $\text{P}$ must be selected, but $\text{N}$ and $\text{P}$ cannot both be selected
$\text{N}$ cannot be selected unless $\text{L}$ is selected
$\text{Q}$ cannot be selected unless $\text{K}$ is selected
If $\text{P}$ is not selected to attend the retirement dinner, then exactly how many different groups of four are there each of which would be an acceptable selection?
A. one
B. two
C. three
D. four

Answers

D. four. we can see that there are exactly four different groups of four that can be formed while adhering to the given conditions.

To answer this question, we need to find the number of different groups of four that can be formed while adhering to the given conditions for attending the retirement dinner.

1. Either J or K must be selected, but not both.
2. Either N or P must be selected, but not both.
3. N cannot be selected unless L is selected.
4. Q cannot be selected unless K is selected.

Let's find the different acceptable groups step by step:

Case 1: J is selected, P is selected
- J, P, L, M (L must be selected since N is not selected)

Case 2: J is selected, N is selected
- J, N, L, M (L must be selected because of condition 3)

Case 3: K is selected, P is selected
- K, P, L, M (Q cannot be selected because P is selected)

Case 4: K is selected, N is selected
- K, N, L, Q (L must be selected because of condition 3, and Q can be selected because of condition 4)

From the four cases listed, we can see that there are exactly four different groups of four that can be formed while adhering to the given conditions.

Your answer: D. four

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Select the correct answer.

Amy constructed this figure by using a compass to draw circle C and then a straightedge to draw diameter AB through point C. Then, with the compass still set equal to the radius of the circle, Amy drew two arcs centered at point B and labeled the points of intersection D and E. She used the straightedge to draw chords AD, AE, and DE.

A circle has an arc at its center and is labeled C. Three points A D and E complete a triangle. The diameter is A B through point C. Two broken lines are drawn from C to D and D to B.

Amy notes that arcs ADB and AEB are semicircles and that ΔBDC is equilateral. Because ∠BCD is a central angle, she can say that
= 60°. She uses these facts to determine
=
=
= 120°. Finally, she concludes ΔADE is equilateral because congruent arcs are intercepted by congruent chords.

Why is ΔBDC is equilateral?

A.
Triangle BDC is equilateral because diameter AB is a perpendicular bisector of chord BD.
B.
Triangle BDC is equilateral because arcs BD and BE are two arcs with the same radius and center.
C.
Triangle BDC is equilateral because the sum of the three angle measures in ΔADE is the same as the measure of a semicircle.
D.
Triangle BDC is equilateral because the distance between all three vertices is equal to the radius of the circle.

Answers

The reason why ΔBDC is equilateral include the following: D. Triangle BDC is equilateral because the distance between all three vertices is equal to the radius of the circle.

What is an equilateral triangle?

In Mathematics, an equilateral triangle can be defined as a special type of triangle that has equal side lengths and all of its three (3) interior angles are equal.

In order to determine whether the triangle with any given vertices is an equilateral triangle, we would apply the distance formula to calculate the length of each side of this triangle.

In conclusion, we can logically deduce that the triangle with these vertices is an equilateral triangle because C = A = B i.e "the distance between all three vertices is equal to the radius of the circle."

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HEEELPP
What is the area of this trapezoid?

12 1/4
24 1/4
73 1/2
134 1/2

Answers

Therefore, the area of the trapezoid is 1338 3/4 square units.

A quadrilateral with at least one set of parallel sides is known in geometry as a trapezium, or trapezium in British and other versions of English. In Euclidean geometry, a trapezium is invariably a convex quadrilateral. The trapezoid's parallel sides are referred to as its bases.

To find the area of a trapezoid, we use the formula:

Area = (1/2) × (sum of parallel sides) × (height)

In this case, we have the following information:

The two parallel sides are 12 1/4 and 24 1/4.

The height is 73 1/2.

First, we need to add the two parallel sides to find the sum:

12 1/4 + 24 1/4 = 36 1/2

Next, we can plug these values into the formula:

Area = (1/2) × 36 1/2 × 73 1/2

Area = 1338.75

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Correct Question:

Given sides are 12(1/4), 24 (1/4), 73 (1/2) and 134(1/2), then What is the area of this trapezoid?

An investigator predicts that individuals that fit the Type A Behavior Pattern (highly competitive and time conscious) will have higher scores on a questionnaire measure of need for achievement than individuals that fit the Type B Behavior pattern (absence of Type A qualities). The investigator collects need for achievement scores from 10 Type A subjects and 10 Type B subjects. Higher scores reflect greater levels of need for achievement. a. Write the null and research hypotheses for testing this prediction b. What is the proper statistical test that should be used to test this prediction? c. Write one/two sentences that describe what you found when you ran the analysis. Remember, your sentence(s) should be descriptive so that someone reading your sentence(s) would understand what the research study is about and what the findings were. Remember that a complete sentence will include many parameters: means, standard deviations, r, t, and/or f values, degrees of freedom, and/or statistical significance. Not all of these parameters are relevant for all statistical tests. Be sure to provide the proper information for the statistical test that was chosen. (2 points) Type A 12, 10, 8, 11, 15, 12, 9, 16, 11, 8 Type B 8, 10, 5, 7, 8, 5, 4, 7, 8, 10

Answers

a. Null hypothesis

There is no significant difference in need for achievement scores between individuals who fit the Type A behavior pattern and those who fit the Type B behavior pattern. Research hypothesis: Individuals who fit the Type A behavior pattern have significantly higher need for achievement scores than individuals who fit the Type B behavior pattern.
b. The proper statistical test to use in this case is an independent samples t-test.


c. An independent samples t-test was conducted to compare the mean need for achievement scores of Type A and Type B individuals. The results indicated that the mean need for achievement score for Type A individuals (M = 11.4, SD = 2.2) was significantly higher than the mean score for Type B individuals (M = 7.2, SD = 1.9), t(18) = 4.28, p < .001. Therefore, the research hypothesis was supported, indicating that individuals who fit the Type A behavior pattern have significantly higher levels of need for achievement than individuals who fit the Type B behavior pattern.

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(7, 1) and (-2, 3)
Slope =

Answers

The slope of the line passing through (7,1) and (-2,3) is -2/9.

We use the following formula to get the slope of a line through two specified points:

slope = (y2 - y1) / (x2 - x1)

where (x1, y1) and (x2, y2) are the coordinates of the two points.

We can calculate the slope of the line passing through the points (7, 1) and (-2, 3) using this formula:

slope = (3 - 1) / (-2 - 7) = 2 / (-9) = -2/9

Therefore, the slope of the line passing through the points (7, 1) and (-2, 3) is -2/9.

The slope of a line, in geometric terms, is the ratio of the vertical change (rise) to the horizontal change (run). If the slope is negative, the line is decreasing as we move from left to right. With a slope of 2 units downward for every 9 units to the right, the line is sloping downward from left to right.

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The inequality x2 – 5x + 3 < 3 can be broken down into two related inequalities. The graphs of these related inequalities are shown on the graph to the left. Which set shows the solution to the inequality? (0, 5) (–3.25, 3) (–∞, 0) ∪ (5, ∞) (–∞,–3.25) ∪ (3, ∞)

Answers

The inequality Ellen’s graph shows the solution to is, Negative 3.25 less-than negative 2.5 + r, the correct option is C.

Here, we have,

An Inequality is a statement that is formed when two expressions are joined using an inequality operator.

A number line is a line segment that depicts the real numbers marked at a fixed distance, like a coordinate axis.

A graph is a representation of the relation between two variables, a graph is useful in determining the equation of the variables.

A number line going from negative 1.25 to positive 0.75. An open circle is at negative 0.75, everything to the left of the circle is shaded.

An open circle represents the number that is not included.

x < -0.75

x < -3.25 +2.5

x -2.5 < 3.25

It can also be written as,

Negative 3.25 less-than negative 2.5 + r.

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complete question;

Ellen drew a graph showing the solution to an inequality.

A number line going from negative 1.25 to positive 0.75. An open circle is at negative 0.75. Everything to the left of the circle is shaded.

Which inequality does Ellen’s graph show the solution to?

3.25 less-than 2.5 + r

3.25 greater-than 2.5 + r

Negative 3.25 less-than negative 2.5 + r

Negative 3.25 greater-than negative 2.5 + r

use the compound interest formula to determine the final value of the given amount $800 at 11% compounded continuosly for 8 years

Answers

[tex]~~~~~~ \textit{Continuously Compounding Interest Earned Amount} \\\\ A=Pe^{rt}\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill & \$800\\ r=rate\to 11\%\to \frac{11}{100}\dotfill &0.11\\ t=years\dotfill &8 \end{cases} \\\\\\ A = 800e^{0.11\cdot 8}\implies A=800e^{0.88} \implies A \approx 1928.72[/tex]

In science class, Beth learned that light travels faster than sound. Her teacher explained that
you can estimate how far away a lightning strike is by counting the number of seconds
between seeing the lightning and hearing thunder. She told Beth that light from a lightning
strike is visible almost instantly, but that thunder from the lightning strike travels 1 mile
every 5 seconds. You can use a function to estimate how far away lightning Is If It takes x
seconds to hear the thunder.
Is the function linear or exponential?
linear
exponential
Which equation represents the function?
g(x) - (-)*
g(x) = x

Answers

If the  teacher explained that you can estimate how far away a lightning strike is by counting the number of seconds.

The function is linearThe equation that represents the function is g(x) = 1/5x.

What is the equation?

A linear function is used to calculate how far away lightning is depending on how long it takes to hear thunder.

The function is represented by the equation:

Distance = Time × Speed

Where:

Distance is measured in miles

Speed is measured in miles per second =  1 mile per 5 seconds

Time is measured in seconds as the duration of the thunderclap.

The equation is

Distance  = (1/5) x time

Therefore the equation for the function is g(x) = 1/5x.

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speakers should not take for granted audiences have strong mathematical backgrounds, so statistics should be used sparingly and when they are, they should be explained carefully.

Answers

When giving presentations, speakers should be mindful that not all audiences have strong mathematical backgrounds and, as such, should use statistics sparingly and explain them carefully.

Statistics are frequently used in presentations to back up statements or as proof for an argument. Statistics, on the other hand, might be difficult for some audiences to grasp, particularly if they lack a solid foundation in mathematics or statistics. Speakers should evaluate the audience's degree of expertise with statistical ideas and convey the material in a clear and easy-to-understand manner to ensure that statistics are properly presented.

One effective technique to display statistics is to offer context and explain the significance of the data. For example, if presenting data on a specific demographic, the speaker should explain why that demographic is relevant to the presentation topic and provide additional information to help the audience understand the data. Speakers should also avoid utilizing technical language or intricate mathematical calculations, which might be perplexing to some listeners.

When utilizing statistics in presentations, it is also crucial to be clear about the data source and any limits or biases in the data. Speakers may assist develop credibility with their audience and ensure that data is delivered honestly and properly by identifying potential limits or biases.

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6. Evaluate f(-2), f(1), and f(2) for the following piecemeal function: x2+1. x≤-2
f(x) = 2x+3, -2 x3-3 x>1

Answers

The evaluated values f(-2), f(1), and f(2) for the given piecewise function are 5,5,-3

The function is defined as follows:

f(x) = x^2 + 1, if x ≤ -2
f(x) = 2x + 3, if -2 < x ≤ 1
f(x) = 3 - 3x, if x > 1

Now, let's evaluate the function at each point:

1. f(-2): Since -2 is in the first interval (x ≤ -2), we use the first function:
f(-2) = (-2)^2 + 1 = 4 + 1 = 5

2. f(1): Since 1 is in the second interval (-2 < x ≤ 1), we use the second function:
f(1) = 2(1) + 3 = 2 + 3 = 5

3. f(2): Since 2 is in the third interval (x > 1), we use the third function:
f(2) = 3 - 3(2) = 3 - 6 = -3

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dude someone hurry up and help please

Answers

The proportion that can be used to find the length of the side y for the similar triangle DEF is y/16 = 38/32, which makes option C correct.

What are similar triangles

Similar triangles are two triangles that have the same shape, but not necessarily the same size. This means that corresponding angles of the two triangles are equal, and corresponding sides are in proportion.

The side DE corresponds to AB, also the side DF corresponds to AC, so;

DE/AB = DF/AC

y/38 = 16/32

by cross multiplication;

y/16 = 38/32

Therefore, the proportion that can be used to find the length of the side y for the similar triangle DEF is y/16 = 38/32.

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The diameter of the earth is 13,000,000 meters. Rewrite this number in scientific notation.

Answers

1.3 × 10^7 is the answer !
It should be 1.3x10^7. Hope this helps!

Use the Festival data set below to calculate a 2-year Weighted Moving Average (WMA) to predict the number of guests at the festival in 2022. Use the weights of 0.7 and 0.3 for the 2-year WMA, where the first weight is used for the most recent year and the last weight is used for the least recent year. Round your answer to two decimal places, if necessary.Year Number of guests2015 13982016 17732017 15352018 17712019 15592020 16572021 2968Please explain steps clearly, will rate positively if correct, thank you

Answers

The predicted number of guests at the festival in 2022 is 1846.15, rounded to two decimal places.

To calculate the 2-year Weighted Moving Average (WMA) to predict the number of guests at the festival in 2022, you will need to follow these steps:

1. First, you need to calculate the weighted average for the most recent two years. To do this, you multiply the number of guests in 2021 (2968) by the first weight (0.7), and you multiply the number of guests in 2020 (1657) by the second weight (0.3). Then you add the two products together to get the weighted average for 2020-2021:

Weighted Average = (2968 x 0.7) + (1657 x 0.3) = 2077.9

2. Next, you need to calculate the weighted average for the previous two years. To do this, you multiply the number of guests in 2019 (1559) by the first weight (0.7), and you multiply the number of guests in 2018 (1771) by the second weight (0.3). Then you add the two products together to get the weighted average for 2018-2019:

Weighted Average = (1559 x 0.7) + (1771 x 0.3) = 1614.4

3. Finally, you take the average of the two weighted averages calculated in steps 1 and 2 to get the 2-year Weighted Moving Average for 2022:

2-year WMA for 2022 = (2077.9 + 1614.4) / 2 = 1846.15

Therefore, the predicted number of guests at the festival in 2022 is 1846.15, rounded to two decimal places.

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The 6th term of an arithmetic sequence is 35, and the 41th term
is 315. The common difference is:
5
35
8
7

Answers

The common difference in the arithmetic sequence is 8.

To find the common difference in the arithmetic sequence, we can use the formula:

An = A1 + (n-1)d

Where An is the nth term, A1 is the first term, n is the position of the term, and d is the common difference.

We are given the 6th term (35) and the 41st term (315). We can set up two equations using the formula:

35 = A1 + 5d (1) (6th term)
315 = A1 + 40d (2) (41st term)

Subtract equation (1) from equation (2) to eliminate A1:

315 - 35 = (A1 + 40d) - (A1 + 5d)
280 = 35d

Now, solve for the common difference (d):

d = 280 / 35
d = 8

The common difference in the arithmetic sequence is 8.

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Find the point on the line 2x + 7y - 4 = 0 which is closest to the point (-3, 4)

Answers

The point on the line which is closes to the point ( -, ) would be (49/9, -10/7).

How to find the point ?

Having obtained the minimum distance between (-3, 4) and the line, we now seek to locate the precise point on that line. Achieving this requires a comprehension of the perpendicular line concept. Identifying where the line encountering the pivot point in question and intersecting the reference line perpendicularly is crucial for determining the closest point present on the line.

At present, the slope of the perpendicular line as well as its passing point (-3, 4) have been successfully determined. Employing the point-slope method we can obtain the equation representing the aforementioned perpendicular line:

-2x + 4 - 28 = 7x + 21

-9x = -49

x = 49/9

We can then use x to find y:

y = ( - 2 ( 49 / 9 ) + 4 ) / 7

y = (4 - 98 / 9 ) / 7

y = ( - 90 / 9) / 7

y = -10 / 7

So, the point on the line closest to the point (-3, 4) is ( 49 / 9, -10 / 7 ).

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what is 3/8 and 7/8 percent change?

Answers

Percentage of change is increase and the percentage of change is 133.3%.

Change in percentage = changed percent × 100 / initial value

3/8 is changed into 7/8.

Change in value = 7/8 - 3/8 = 1/2

Change in percentage = 1/2 / 3/8 × 100

= 133.3%

Hence the percentage of change is increase and the percentage of change is 133.3%.

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the value of a house is increasing by 2400 per year. if it is worth 110,000 today, what will it be worth in four years

Answers

The value of house will be worth $119,600 in four years.

To calculate the value of the house in four years, we need to first determine the total increase in value over that period. Since the value is increasing by $2400 per year, the total increase over four years will be 4 times $2400, or $9600.

Next, we can add the total increase to the current value of the house to find the future value. The current value is given as $110,000, so adding the $9600 increase gives us a future value of $119,600.

Therefore, we can conclude that the value of house will be worth $119,600 in four years, assuming that the annual increase in value remains constant at $2400. It is important to note that this calculation is based on a simple linear model and does not take into account other factors that may affect the value of the house, such as changes in the housing market or renovations made to the property.

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The 11 members of the Town Board must decide where to build a new post office. Their three choices are (L)ehigh Road, (E)rie Road, and (O)ntario Road. The results are displayed in the table.Votes 5 2 41st L E O2nd E O E3rd O L LDetermine the winner using the pairwise comparison method.Select one:a. No winner -- three-way tieb. Eriec. Ontariod. Lehighe. No winner -- Erie and Lehigh tie

Answers

The winner using the pairwise comparison method is found to be Ontario. The correct answer is option c.

11 members of the town board must decide where to build a new post office.

Using the pairwise comparison method, we compare each choice against the other two.

For Lehigh Road (L) vs. Erie Road (E): L receives 5 votes and E receives 2 votes. Therefore, L wins this comparison.

For Lehigh Road (L) vs. Ontario Road (O): L receives 2 votes and O receives 4 votes. Therefore, O wins this comparison.

For Erie Road (E) vs. Ontario Road (O): E receives 2 votes and O receives 4 votes. Therefore, O wins this comparison.

Based on these pairwise comparisons, Ontario Road (O) wins with a total of 8 votes, followed by Lehigh Road (L) with a total of 7 votes, and Erie Road (E) with a total of 4 votes.

Therefore, the correct answer is the option c. Ontario

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What is the probability of NOT drawing a face card from a standard deck of 52 cards.
8 over 13
3 over 13
10 over 13
1 half

Answers

The probability of NOT drawing a face card from a standard deck of 52 cards is 10 over 13.

First determine the total number of face cards and non-face cards in a standard deck of 52 cards.                                   In a standard deck, there are 12 face cards (3 face cards per suit: Jack, Queen, and King, and 4 suits: Hearts, Diamonds, Clubs, and Spades). This means there are 52 - 12 = 40 non-face cards.

Now, we'll calculate the probability of NOT drawing a face card:
Probability = (Number of favorable outcomes) / (Total number of outcomes)
Probability of NOT drawing a face card = (Number of non-face cards) / (Total number of cards)
Probability = 40 / 52

Simplify the fraction by dividing the numerator and denominator by their greatest common divisor (4):
Probability = (40/4) / (52/4)
Probability = 10 / 13

So, the probability of NOT drawing a face card from a standard deck of 52 cards is 10/13. Your answer: 10 over 13.

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A person is assuming responsibility for a $335 000 loan which should be repaid in 15 equal repayments of Sa, the first one immediately and the following after each of the coming 14 years. Find a if the annual interest rate is 14%.

Answers

Value of a is $52,427.69

To find the value of "a" in this situation, we can use the formula for the present value of an annuity:

PV = a * [1 - (1 + r)^(-n)] / r

where PV is the present value of the loan, a is the amount of each payment, r is the annual interest rate (expressed as a decimal), and n is the number of payments.

In this case, we know that PV = $335,000, r = 0.14, and n = 15. We want to solve for a.

Substituting these values into the formula, we get:

$335,000 = a * [1 - (1 + 0.14)^(-15)] / 0.14

Simplifying, we get:

a = $52,427.69

Therefore, the person assuming responsibility for this loan would need to make 15 equal payments of $52,427.69 each year for the next 15 years in order to repay the loan. The total amount paid would be $786,415.35, which includes both the principal amount of $335,000 and $451,415.35 in interest.

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Let (M,d) be a discrete metric space. Give explicitly a simplified expression for the following (a) Si = B(a, j), S2 = B(a,g), S3 = B(a, 1) (b) Ti = S(0,7), T2 = S(a. 1)], T3 = S(a, 1)

Answers

T3 = S(a, 1) = {x ∈ M : d(x,a) < 1} = {a} U (M{a}), using the same argument as for S3 in part (a).

In a discrete metric space, any subset of the space is an open set, since every point has a neighborhood of radius 1 that contains only that point. Therefore, for any point a in the discrete metric space, we have:

(a) Si = B(a, j) = {x ∈ M : d(x,a) < j} = {a}, since the only point within a distance of j from a is a itself.

S2 = B(a, g) = {x ∈ M : d(x,a) < g} = {a}, since the only point within a distance of g from a is a itself.

S3 = B(a, 1) = {x ∈ M : d(x,a) < 1} = {a} U (M{a}), since every point in M except a is within a distance of 1 from a, so the open ball of radius 1 centered at a contains all points in M except a, as well as a itself.

(b) Ti = S(0,7) = {x ∈ M : d(x,0) < 7} = M, since every point in the discrete metric space is within a distance of 7 from 0.

T2 = S(a, 1) = {x ∈ M : d(x,a) < 1} = {a} U (M{a}), using the same argument as for S3 in part (a).

T3 = S(a, 1) = {x ∈ M : d(x,a) < 1} = {a} U (M{a}), using the same argument as for S3 in part (a).

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the world series in baseball continues until either the american league team or the national league team wins four games. how many different orders are possible (e.g., annaaa means the american league team wins in 6 games) if the series goes four games?

Answers

There are 7 different orders possible if the series goes four games.

How to find orders if the series goes four games?

If the series goes exactly four games, then one team must win at least three of those games in order to win the series.

Without loss of generality, let's assume that the American League (AL) team wins the series in four games.

There are several possible ways that this could happen:

AL team wins the first 4 games (AAAA)AL team wins the first 3 games, then the National League (NL) team wins the fourth game (AAAN)AL team wins the first 2 games, then NL team wins the third game, and AL team wins the fourth game (AANAA)AL team wins the first 2 games, then NL team wins the third and fourth games (AANNN)AL team wins the first game, then NL team wins the second game, and AL team wins the third and fourth games (ANAAA)AL team wins the first game, then NL team wins the second and third games, and AL team wins the fourth game (ANANAA)AL team wins the first game, then NL team wins the second, third, and fourth games (ANANNN)

Therefore, there are 7 different orders possible if the series goes four games.

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To solve 10 1/2 Min thinks of dividing a piece of paper into 2 equal parts, dividing one of those parts into 10 equal pieces, and then coloring one of those pieces.

What fraction of the paper is Min thinking about coloring?
Enter your answer as a fraction in simplest form by filling in the boxes

Answers

Answer:

[tex]\frac{1}{20}[/tex]

Step-By-Step Explanation:

Min divides one piece of paper into 2 equal parts. This shows the dividend of the equation, or [tex]\frac{1}{2}[/tex]. If she cuts one of those 2 equal parts into 10 pieces, then she is dividing half of the paper by 10. If we set the equation up...

[tex]\frac{1}{2}\div 10[/tex]

And we flip the divisor...

[tex]\frac{1}{2}\cdot \frac{1}{10}[/tex]

We get [tex]\frac{1}{20}[/tex] of the paper as our final answer. Try this solution for a similar problem!

The line graph shows the number of pairs of shoes owned
by some children
a)
Number of children
3
2
1
0
2 3 4 5 6
3 4
Number of pairs of shoes
0
1 2
What is the modal number
of pairs of shoes owned by the
children?
b) What is the median number
of pairs of shoes owned by the
children?
c) What is the mean number of
pairs of shoes owned by the
children?

Answers

1. The modal number of pairs of shoes owned by the children is 3.

2. The median number of pairs of shoes owned by the children is 3.

3. The Mean is 3.

1. The modal number of pairs of shoes owned by the children is 3.

2. The median number of pairs of shoes owned by the children

= 14/2 th term

= 7 th term

= 3

3. The Mean

= (1 x 2+ 2 x 3+ 3 x 5+ 4 x 2 + 5 x 1+ 6x 1)/ (2 +3 +5 +2 + 1 +1)

= 42/14

= 3

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A pollster wants to construct a 99.8% confidence interval for the proportion of adults who believe that economic conditions are getting better. Part 1 of 2 (a) A poll taken in July 2010 estimates this proportion to be 0.31. Using this estimate, what sample size is needed so that the confidence interval will have a margin of error of 0.02

Answers

99.8% confidence interval with a margin of error of 0.02, using the estimated proportion of 0.31 from the previous poll.

To find the sample size needed to construct a confidence interval for a proportion with a specified margin of error, we use the following formula:

n = (z^2 * p * q) / E^2

where:

n is the sample size

z is the z-score corresponding to the desired level of confidence (99.8% in this case)

p is the estimated proportion from the previous poll (0.31 in this case)

q = 1 - p

E is the desired margin of error (0.02 in this case)

First, we need to find the value of z for a 99.8% confidence level. Using a standard normal distribution table, we can find that the z-score for a 99.8% confidence level is approximately 2.967.

Substituting the given values into the formula, we have:

n = (2.967^2 * 0.31 * 0.69) / 0.02^2

n = 1202.19

Rounding up to the nearest whole number, we need a sample size of n = 1203 to construct a 99.8% confidence interval with a margin of error of 0.02, using the estimated proportion of 0.31 from the previous poll.

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