Answer:
Total moving cost = $2,053.84
Step-by-step explanation:
Let's write down Jay's requirements and costs associated
9 hours of loading/unloading at $95 per hour = 95 x 9 = $855
7 hours of packing/unpacking at $80 per hour = 80 x 7 = $560
200 miles of transportation at $2.50 per mile = 2.50 x 200 = $500
Total before-tax cost of moving = $855 + $560 + $500 = $1, 915
Sales Tax is additional at 7.25%
Sales Tax amount = 1915 x 7.25%
= 1915 x 7.25/100 = 138.8375 = $138.84
Total cost including sales tax = 1915.00 + 138.84 = $2,053.84
Marvin has 10 baskets of fruit he feels each basket with the same number of apples there are fewer than 11 apples in each basket how many apples could marvin have
I would think this would be 100 apples
Marvin had 100 apples since he had 10 apples in each basket.
Explain about the expression?Mathematical expressions consist of at least two numbers or variables, at least one arithmetic operation, and a statement. It's possible to multiply, divide, add, or subtract with this mathematical operation.
Any mathematical statement that includes numbers, variables, and an arithmetic operation between them is known as an expression or algebraic expression. In the phrase 4m + 5, for instance, the terms 4m and 5 are separated from the variable m by the arithmetic sign +.
The following elements can be used to identify algebraic expressions: a variable or a group of variables. For example, the algebraic expression 4x contains the variable x, while 3xy+4 contains the variables x and y.
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what will increase the width of a confidence interval? a) increase number in sample b) decrease confidence level. c) decrease variance d) increase variance.
The width of a confidence interval decreases as the sample size increases and increases as the confidence level increases.
What is a confidence interval?A confidence interval is a range of estimates for an unknown parameter in frequentist statistics. A confidence interval is calculated at a certain confidence level; the 95% confidence level is the most commonly used, although other levels, such as 90% or 99%, are also employed.So, we know that smaller samples result in narrower intervals.
With a higher sample size, we can more precisely estimate a population proportion.Therefore, a confidence interval narrows as the sample size grows and widens as the level of confidence rises.
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Use a table and graph to show when her investment will be worth 10,000$
Solution
I think the interest is compounded yearly, if so
First, convert R as a percent to r as a decimal
r = R/100
r = 6.25/100
r = 0.0625 per year
A = 10000
P = 5000
[tex]A=P(1+\frac{r}{n})^{nt}[/tex][tex]\begin{gathered} 10000=5000(1+6.25)^t \\ \frac{10000}{5000}=(1+0.0625)^t \\ 2=(1.0625)^t \\ \ln 2=\ln (1.0625)^t \\ t=11.5 \end{gathered}[/tex]Use logarithms or a scientific calculator
t = 11.5
In 11.5 years $5000 investment be worth of $10000
>>>>>>>>>>>>>
In case the interest is simple interest
Interest = Amount - Principal = $10000-$5000 = $5000
Time = 100*Interest / (Principal*Rate
= 100*5000 / (5000*6.25)
t = 16 years
In 16 years $5000 investment be worth of $10000
If I throw a ball with an Initial velocity Vi=10 m/s with an angle Theta of 60 degrees above the Horizontal axis x, then the velocity Vx and Vy are
A. Vx= 5 m/s Vy=5 m/s
B. Vx= 8.66 m/s Vy=5 m/s
C. Vx= 5 m/s Vy=8.66 m/s
D. Vx= 6 m/s Vy=8 m/s
If I throw a ball with an Initial velocity Vi=10 m/s with an angle Theta of 60 degrees above the Horizontal axis x, then the velocity Vx and Vy are; C. Vx= 5 m/s Vy=8.66 m/s
What are the vertical and horizontal components of the velocity?
The formula to find the velocity of an object thrown at an angle is;
Horizontal velocity component; Vx = v_i*cosθ
Vertical velocity component; Vy = v_i*sinθ
where;
v_i is initial velocity
θ is angle at which object is thrown.
Now, we are given that;
Initial velocity; v_i = 10 m/s
Angle of throw; θ = 60°
Thus;
V_x = 10 * cos 60
V_x = 10 * 0.5
V_x = 5 m/s
V_y = 10 * sin 60
V_y = 10 * 0.8660
V_y = 8.66 m/s
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Type the correct answer in each box.If , then a = , b = , c = , and d =
Consider the following matrix equation:
Applying the additive property, this is equation is equivalent to:
[tex]\begin{bmatrix}{a-2} & {b+5} & {} & {} \\ {c\text{ -10}} & {d\text{ +6}} & {} & {} \\ {} & {} & {} & {} \\ {} & {} & {} & {}\end{bmatrix}=\text{ }\begin{bmatrix}{4} & {8} & {} & {} \\ \text{ -}{1} & {0} & {} & {} \\ {} & {} & {} & {} \\ {} & {} & {} & {}\end{bmatrix}[/tex]This is equivalent to the following linear system of equations:
Equation 1:
[tex]a\text{ - 2 = 4}[/tex]Equation 2:
[tex]b+5=8[/tex]Equation 3:
[tex]c\text{ -10= -1}[/tex]Equation 4:
[tex]d\text{ +6=0}[/tex]From equation 1, we get:
[tex]a\text{ = 4+2=6}[/tex]From equation 2, we get:
[tex]b=8\text{ - 5 = 3}[/tex]From equation 3, we get:
[tex]c\text{ = -1+10 = 9}[/tex]From equation 4, we get:
[tex]d\text{ = -6}[/tex]we can conclude that the correct answer is:
Answer:[tex]a\text{ = 6}[/tex][tex]b=\text{ 3}[/tex][tex]c\text{ = 9}[/tex]and
[tex]d\text{ = -6}[/tex]What can be subtracted from 1/2 to equal 1/5
What is 5 & 2/5 as a mixed fraction Halp brainlest to correct answer
Answer: 27/5.
Step-by-step explanation: 5 and 2/5 is already a mixed fraction, so I think you mean a improper fraction. If not, then its 5 and 2.5. Hope this helps.
Calculate the value of a in the triangle below.
15 cm
12 cm
a cm
Answer:
a = 11cm
Step-by-step explanation:
We can use the Pythagorean theorem to find the value of a.
Let us solve it now.
[tex] \sf {a}^{2} + {12}^{2} = {15}^{2} [/tex]
Now solve for a and and find the length of the side.
[tex] \sf {a}^{2} + 144 = 225 \\ \sf {a}^{2} = 225 - 144 \\ \sf{a}^{2} = 121 \\ \sf \: a = \sqrt{121} \\ \sf \: a = 11[/tex]
can you please answer the question
Answer: maybe 1 ♀️
Step-by-step explanation:
I need help on this equations.
A. y = 1x +4
B. y = -2x +4
C. y = -6
D. x = 1
a circle has an initial radius of 50 ft when the radius begins decreasing at a rate of 2 ft/min. what is the rate of change of the area at the instant the radius is 10 ft?
The rate of change of the area at the instant the radius is 10 ft is 376.99 ft² / min.
The rate of change describes how one quantity changes in relation to the change in another quantity.
If a circle has an initial radius of 50 ft and decreases at a rate of 2 ft/min, then the time it took the radius to become 10 ft is 20 min.
r = r₀ - (rate)(time)
10 ft = 50 ft - (2 ft/min)(time)
(2 ft/min)(time) = 40 ft
time = 20 min
Solve the rate of change in area by dividing the change in area after time = 20 min.
rate of change = change in area / change in time
rate of change = A(r = 50) - A(r = 10) / 20 min
rate of change = π(50² - 10²) / 20 mins
rate of change = 376.99 ft² / min
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whats the G.C.F for 25 and 40 help me
Answer:
5
Step-by-step explanation:
G.C.F means greatest common factor
this means the highest number that will go into both 25 and 40
5 is the highest number that will divide into both
what is the answer to [tex]2(10 + n) = 16[/tex]
The initial expression is:
[tex]2(10+n)=16[/tex]So first we can divide by 2 so:
[tex]\begin{gathered} 10+n=\frac{16}{2} \\ 10+n=8 \end{gathered}[/tex]now we rest 10 in bout sides so:
[tex]\begin{gathered} n=8-10 \\ n=-2 \end{gathered}[/tex]What is the equation of the linear model shown? (Hint: Pick two points closest to
the line and complete it by hand. No need to use the calculator.)
Y= 0.8x +4
Y= 1.25x -0.5
Y=0.8x + 0.4
Y=-0.8x+20
What is the slope of the line shown below?
(-1,-4)
(2, 2)
Answer:
2
Step-by-step explanation:
To find the slope, you need to use the term y2-y1/x2-x1
To do this, first do:
-4-2:
-6
Now, do -1-2=
-3
Now, since -6/-3 has two negatives, the fraction will turn into
6/3
Now simplify
2.
The slope of the line is two.
Find the approximate side length of a square game board with an area of 174 in2.
Answer:
43.5(Maybe)
Step-by-step explanation:
All I did was divide it by 4 but im not sure what the 2 means
Area of square (let's labelled as x) is calculated by the formula : a^2, where a is the side.
Therefore, to calculate the side, we use the formula : a = [tex]\sqrt{x}[/tex]
Applying it : a = [tex]\sqrt{174}[/tex] = approx. 13.191 in (3 d.p)
a biased coin lands heads with probability 2/3. the coin is tossed three times. a) given that there was at least one head in the three tosses, what is the probability that there were at least two heads? b) use your answer in a) to find the probability that there was exactly one head, given that there was at least one head in the three tosses.
The probability that one head in the three tosses, at least two heads is 0.7692, and the probability that exactly one head, at least one head in the three tosses is 0.2308.
What is a toss?
Probability indicates the likelihood of an event.That whenever a coin is tossed, there are only two possible outcomes. Head and Tail are those. In light of the probability formula above, the coin toss probability calculation is as follows:Formula for Probability of a Coin Toss: (Number of Successful Outcomes) (Total occurances of possible outcomes)
It's a binomial distribution with n=3, P=2/3
(a) P(one head in the three tosses, at least two heads)
P(x≥2 | x≥1)=[P(x≥2)∩P(x≥1)]/P(x≥1)
=0.7407/0.9630
=0.7692
(b) P(exactly one head, at least one head in the three tosses)
P(x=1 | x≥1)=[P(x=1∩ (x≥1)]/P(x≥1)
=0.222/0/9630
=0.2308
The probability that one head in the three tosses, at least two heads is 0.7692, and the probability that exactly one head, at least one head in the three tosses is 0.2308.
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Find the slope of the line graphed below.
Answer:
3/4
Step-by-step explanation:
up 3 right 4
A print shop a $10 flat fee for each print and then $0.25 for each page printed. Which of the following tables shows relationship between the number of pages and cost of order?
The equation to represent the number of pages is: 0.25x = 10.
What is equation?
In mathematics, the statement based problems can be solved by forming the equation. And it consists of dependent variable as well as independent variable.
According to the question, the given parameters to form the equation are as follows:
The cost of each print is: $10
The cost of each page printed: $0.25
Now, let us assume number of printed pages are: 'x'
Therefore, the equation which shows the relationship between the number of pages and the cost of order is: 0.25x = 10
Hence, the equation to represent the number of pages is: 0.25x = 10
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If a point divides a line segment into two congruent
line segments, then the point is a midpoint. Point P
divides LH into two congruent line segments.
use the law of detachment to determine what you can conclude from the given information, if possible.
help
Answer: Point P is a midpoint
Step-by-step explanation:
Evan runs a website that has gotten popular. However, it's popularity is decreasing
and the site is now getting 7% fewer hits each week. If Evan's site got 34,000 hits
this week, how many hits can he expect 3 weeks from now? (Round to the nearest
whole number).
27,348
134,369
714,000
41,651
Answer:
27,348
Step-by-step explanation:
Answer: W h y d i d y o u
Step-by-step explanation:
Help pls............................
Answer:
the 2nd, 3rd, 5th
i hope this helps :)
at a certain pizzeria, 1 8 of the pizzas sold in one week were mushroom and 1 3 of the remaining pizzas sold were pepperoni. if n of the pizzas sold were pepperoni, how many were mushroom?
The pizzas sold were (n + 5).
What is the meaning of sold?Past tense and past participle of sales. It is marketed with uncritically related or enthusiastic slang.Sold, for sale. Transfer (goods) to another person or provide (services) for money to another person. Sold to Buyer: He sold me the car for his $1000.If the last sale of the car took place during the talk time or is active, then the statement "This car has been sold 10 times" is correct.But if the last sale of that car happened before the time to speak "Goods Sold" are available. This is passive-past perfect tense means to convince someone that something is good, worthy or useful. Consider the following example:A filmmaker gave me the idea that my book would work on screen.To learn more about sold from the given link :
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Sadie is ordering a taxi from an online taxi service. She has to pay a flat charge just to order the taxi, and then has to pay per mile, depending on how far she travels. She wrote an equation to represent her total cost, y=1.9x+3y=1.9x+3, where yy represents the total cost in dollars and cents, and xx represents the number of miles she travels. What could the number 1.9 represent in the equation?
A: the initial change in time
B: how far sarah can ride for $1
C: How much the taxi cost per mile
D: the total charge for one mile
The number 1.9 represent in the equation means C. How much the taxi cost per mile
What is an equation?A mathematical equation is the statement that illustrates that the variables given. In this case, two or more components are taken into consideration to describe the scenario
In this case, the equation to represent her total cost is y = 1.9x+3. In this case, the x represents the number of miles. Therefore, 1.9 represent the cost for each miles that travelled.
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A baseball is thrown from a height of 5 feet. The height, h, of the ball at time t seconds is modeled by the equation h(t)=−16t2+100t+5. How long will it take the ball to reach the ground?
Select one:
a. 5.8 seconds.
b. 6.3 seconds.
c. 7.2 seconds.
d. 7.6 seconds.
please help:)
The ball takes 6.3 seconds to reach the ground when thrown upwards.
The height of the baseball thrown is 5 feet.
The function or equation for the height of the ball at a certain time t is given as:
h( t ) = - 16t² + 100t + 5
When the ball will reach the ground the height of the ball will be h = 0.
Therefore,
- 16t² + 100t + 5 = 0
Comparing the equation with general quadratic equation ax² + bx + c =0
We have, a = - 16, b = 100, and c = 5
Using the quadratic formula,
[tex]t=\frac{-b\pm \sqrt{b^{2} - 4ac } }{2a}[/tex]
[tex]t = \frac{-100\pm \sqrt{(100)^{2} - 4(-16)(5) } }{2(-16)}[/tex]
[tex]t=\frac{-100 \pm \sqrt{10000+320} }{-32}[/tex]
[tex]t = \frac{-100\pm \sqrt{10320} }{32} \\[/tex]
t = [ 25 ± √(645) ] / 8
When,
t = [ 25 + √(645) ] / 8 = 6.299 = 6.3 seconds
t = [ 25 - √(645) ] / 8 is false as the time cannot be negative.
The correct option is (b) 6.3 seconds.
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what is one hundred three thousand thirty three in standard form?
Answer:
103,033
Step-by-step explanation:
Examine the table and determine the rate of change.
X
1
2
3
4
Y
-4
-1
2
5
What is the rate of change?
O-4
O-3
O 1
03
It is the average amount by which the function changed per unit throughout that time period. The average rate of change of a linear function exists 9/3.
What is meant by average rate of change?It exists the average amount by which the function changed per unit throughout that time period. It is calculated using the slope of the line linking the interval's ends on the graph of the function.
The average rate at which one quantity changes in relation to another's change exists directed to as the average rate of change function. A method that defines the amount of change in one item divided by the corresponding amount of change in another is known as an average rate of change function.
The average rate of change of a linear function (the slope) exists constant. The rate of change of the linear relationship = change in y / change in x
The rate of change from x = 1 to x = 4
= (5 - -4) / (4 - 1) = 9 / 3
Therefore, the average rate of change of a linear function exists 9/3.
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1. (02.06 mc) a car travels 25.0 miles due east for one hour. then it travels another 60.0 miles east for an additional hour. what is the average velocity of the entire trip? (2 points) 17.5 mph east 35.0 mph east 42.5 mph east 85.0 mph east
The average velocity of the entire trip is 42.5 mph east
An object's average velocity is calculated by dividing its total displacement by its total travel time.
It measures how quickly an object shifts from one location to another.
It is a Vector magnitude
For one hour, an automobile travels 25.0 miles due east.
Then it continues for an extra hour and travels another 60.0 miles east.
We must determine his overall journey average speed.
He does the entire journey going straight east.
He travels a total distance of 25 + 60 = 85 miles east.
He takes an hour to get there from here and another hour to get there from there.
The total travel time is 1 + 1 = 2 hours.
Total displacement times total time equals the average velocity.
His average speed = 85 ÷ 2 = 42.5 miles/hour east
The average velocity of the entire trip is 42.5 mph east
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I only need 3 and 4 done Explain your reasoning and find the measures of the numbers
3) The measures of the numbers are ∠1 =∠3 = ∠4 = ∠6 = 139° and ∠2 = ∠5 = ∠7 = 41°
4) The measures of the numbers are ∠1 =∠3 = ∠5 = 117° and ∠2 = ∠4 = ∠6 =∠7 = 63°
3.) ∠2 = 41° ( By Vertical Angles Theorem, vertically opposite angles are congruent and equal.)
41° + ∠4 = 180°(Same Side Interior Angles Theorem, when a transversal connects two parallel lines, the interior angles on the same side are supplementary.)
∠4 = 180° - 41° = 139°
∠3 =∠4 = 139°(By the Alternate angle theorem, alternate interior angles are congruent.)
Similarly, ∠5 = 41°
∠1 =∠4 = 139°(By Corresponding Angles Postulate, corresponding angles are congruent in parallel lines are cut by a transversal.
∠4 =∠6 = 139° and ∠7 =∠5 = 41°(By Vertical Angles Theorem, as they both are pairs of vertically opposite angles)
4) ∠5 = 117° (By Vertical Angles Theorem, vertically opposite angles are congruent and equal.)
117° + ∠4 = 180° (By Same Side Interior Angles Theorem)
∠4 = 180°- 117° = 63°
∠2 = ∠4 = 63° (By Vertical Angles Theorem)
∠2 = ∠6 = 63° (By Corresponding Angles Postulate)
∠3 = 117° (By Corresponding Angles Postulate)
∠1 = ∠3 = 117° (By Vertical Angles Theorem)
∠6 = ∠7 = 63° (By Vertical Angles Theorem)
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pls help A rectangle has a length of 4.3 cm and a perimeter of 14.8 cm. Find the width of the rectangle.
cm
A rectangle has a length of 4.3 cm and a perimeter of 14.8 cm. The width of the rectangle is 3.1 cm.
What is a rectangle?A rectangle is a shape that has four right angles and whose adjacent lengths are not the same.
Given, the length L is 4.3 cm
The perimeter of the rectangle is 14.8 cm.
To calculate the perimeter = 2(l + w)
Putting the values:
14. 8 = 2(4.3) + 2w
Expand the bracket
14. 8 = 8. 6 + 2w
Collect like terms
2w = 14. 8 - 8.6
2w = 6. 2
Divide through by the coefficient of w
w = 6.2/2
w = 3.1 cm
Therefore, the width of the rectangle is 3.1 cm.
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