Answers
Answer:
the square root(route?) of four
Step-by-step explanation:
2x2=4, that dot is near two....
Related Questions
How to solve evaluate the limit
Answers
Step-by-step explanation:
for z -> 3 (3z - 2) -> (3×3 - 2) = 7
The function, y=-16x^2+32x+48, represents the height, in feet, of a firework x seconds after it is launched.
After how many seconds does the firework hit the ground
x=___seconds
Answers
Answer: 3
Step-by-step explanation:
Took the test
ax+bx=c make x subject
Answers
Answer:
x=c/(a+b)
Step-by-step explanation:
ax+bx=c
x(a+b)=c
x(a+b)/(a+b)=c/(a+b)
x=c/(a+b)
Answer:
[tex]x=\dfrac{c}{a+b}[/tex]
Step-by-step explanation:
To make x the subject of the equation ax + bx = c, rearrange the equation using algebraic operations to isolate a single x-variable.
Given equation:
[tex]ax + bx = c[/tex]
Factor out x from the left side of the equation:
[tex]x(a+b)=c[/tex]
Divide both sides of the equation by (a + b):
[tex]\dfrac{x(a+b)}{(a+b)}=\dfrac{c}{(a+b)}[/tex]
Simplify:
[tex]x=\dfrac{c}{a+b}[/tex]
What benefits came from the collapse of communism in eastern europe? select three answers.
Answers
Greater freedom of movement, growing entrepreneurship, more contact with Western Europe.
three benefits came from the collapse of communism in eastern europe
Entrepreneurship is the creation or receipt of financial rewards. Under this definition, entrepreneurship is generally viewed as a change that involves more risk than is normally incurred when starting a business, and that may also involve value beyond its actual economic value.
An entrepreneur is a person who creates and/or invests in one or more groups while taking maximum risk and enjoying maximum return. [citation needed] The way to start a business is known as entrepreneurship. Entrepreneurs are usually seen as innovators, sources of new ideas, objects, offerings and ventures/technologies.
learn more about entrepreneurs here:
brainly.com/question/353543
#SPJ4
In which quadrant does the point (-21 , 13) lie?
Answers
4. 1
3. 2
explanation
Quadrants start at the upper right and go counterclockwise as shown on the attachment.
The -21 x is a negative so it goes left from zero (0,0) and positive 13 y value goes up.
help me with this please i need help because i dont get it <33
Answers
Answer: B
Step-by-step explanation:
We have graph, 5 points on the graph , and need to answer on question b(ii) b(iii), and c) it is connected .The rest of the questions are answered. So an not go separately . Thank you
Answers
The evaluation of the cubic function represented by the graph can be presented as follows;
a. The equation of the function, S = a·t³ + b·t² + c·t + d, indicates that the equation is a cubic equation
b. i. d = -5
ii. The three equations are;
a + b + c = 8...(1)
8·a + 4·b + 2·c = 4...(2)
27·a + 9·b + 3·c = 0...(3)
iii. a = 2, b = -12, and c = 18
c. The student is expected to be in debt for 2 years, 4 months and 3 days
What is a cubic function?A cubic function is a degree three polynomial that can be expressed in the form; f(x) = a·x³ + b·x² + c·x + d.
The specified function can be presented as follows;
S = a·t³ + b·t² + c·t + d
a. A feature of the graph that indicates that a cubic equation is the appropriate model, is the largest power of the input time variable t in the function is 3, which is the same as the power of a cubic function.
b. i. The value of d can be found by plugging in t = 0, in the function; S = a·t³ + b·t² + c·t + d
From the table in the question, we get;
At t = 0, S = -5
Therefore;
S = a×0³ + b×0² + c×0 + d = -5
d = -5
The value of d = -5
b. ii. The simultaneous equations can be obtained by plugging in the values of t from the table into the function for S as follows;
S = a·t³ + b·t² + c·t + d
S = a·t³ + b·t² + c·t - 5
When t = 1, we get;
S = a·1³ + b·1² + c·1 - 5 = 3
a + b + c - 5 = 3
a + b + c = 3 + 5 = 8
a + b + c = 8...(1)When t = 2, we get;
S = a·2³ + b·2² + c·2 - 5 = 3
8·a + 4·b + 2·c - 5 = -1
8·a + 4·b + 2·c = -1 + 5 = 4
8·a + 4·b + 2·c = 4...(2)When t = 3, we get;
S = a·3³ + b·3² + c·3 - 5 = 3
27·a + 9·b + 3·c - 5 = -5
27·a + 9·b + 3·c = -5 + 5 = 0
27·a + 9·b + 3·c = 0...(3)iii. Solving the system of equations using a graphing calculator, indicates that we get;
a = 2, b = -12, and c = 18c. Plugging in the values into the specified equation, we get;
S = 2·t³ - 12·t² + 18·t - 5
The solution of the above equation can be found as follows;
2·t³ - 12·t² + 18·t - 5 = 0
Based on an online tool, the Newton Raphson method indicates that a solution of the equation is; t ≈ 0.35821, which indicates that a factor of the equation, 2·t³ - 12·t² + 18·t - 5 = 0 is; (x - 0.35821)
(2·t³ - 12·t² + 18·t - 5) ÷ (x - 0.35821) ≈ 2·t² - 11.28356·t + 13.95804
The other solutions are therefore;
t ≈ 1.83, and t ≈ 3.81
The student is expected to be in debt at time t = 0, and from the graph, cross the x-axis out of depth first at time, t ≈ 0.35821 of a year
The student will be in dept again between t ≈ 1.83 and t ≈ 3.81
The total time the student is expected to be in debt is therefore;
∑t = 0.35821 + (3.81 - 1.83) ≈ 2.33821 years ≈ 2 years 4 months and 3 daysLearn more on cubic functions here: https://brainly.com/question/2456468
#SPJ1
We want to obtain a sample to estimate a population mean. Based on previous evidence, researchers believe the population standard deviation is approximately
. We would like to be 99.5% confident that the estimate is within 0.1 of the true population mean. How large of a sample size is required?
n=
Answers
Answer:
5,144,079
Step-by-step explanation:
[tex]\displaystyle CI=\mu\pm z\biggr(\frac{\sigma}{\sqrt{n}}\biggr)\\\\CI_{99.5\%}=\mu\pm2.807\biggr(\frac{80.8}{\sqrt{n}}\biggr)\\\\0.1=2.807\biggr(\frac{80.8}{\sqrt{n}}\biggr)\\\\0.1\sqrt{n}=226.8056\\\\\sqrt{n}=2268.056\\\\n=5144078.01914\\\\n=5144079[/tex]
Thus, you would need a sample size of 5,144,079 to be 99.5% confident that the true population mean is ±0.1 away from it with a population standard deviation of 80.8 (aka. our margin of error).
Alex jogs for 15 minutes at an average speed of 4 mph. He then walks at an average speed of 2.4 mph
for minutes. The total distance traveled is 1.4 miles.
(a) Convert 15 minutes and r minutes to hours.
(b) Form an equation in terms of t and solve it.
(c) Hence, calculate Alex's average speed for the whole journey.
Answers
(a) Conversion of 15 minutes and r minutes into hours, 0.25 hours & r/60 hours.
(b) An equation in terms of t and solution of it, S = 0.04r miles and r = 10
(c) Alex's average speed for the whole journey is, 3.33 mph
What is the relation between time, distance & speed ?The distance covered by the object is equal to the product of the speed at which the object is moving and time taken for covering the distance.
Distance = Time × Speed
(a) 15 minutes is equal to 0.25 hours (15/60) and r minutes is equal to r/60 hours.
(b) Let's use the formula:
distance = speed x time for both jogging and walking.
Distance traveled while jogging = 4 mph x 0.25 hours
= 1 mile
Distance traveled while walking = 2.4 mph x (r/60) hours
= 0.04r miles
Total distance traveled = 1 mile + 0.04r miles
= 1.4 miles
Solving for r, we get:
0.04r = 0.4
r = 10
So, Alex walked for 10 minutes.
(c) Total time taken = 15 minutes + 10 minutes
= 25 minutes
= 0.42 hours
Total distance traveled = 1.4 miles
Average speed = Total distance / Total time
= 1.4 miles / 0.42 hours
= 3.33 mph (rounded to two decimal places).
To know more about time, distance & speed check:
https://brainly.com/question/10566304
#SPJ1
In these triangles, the largest angle and the
largest side have been measured. What do
you notice?
The shortest distance between two points is a straight line.
It would obviously be shorter to walk distance c than to walk
a plus b. The Triangle Inequality says that a + b > c. What
other two inequalities could you write?
Answers
In these triangles, the largest angle and the largest side have been measured. This means that the two smaller sides and the two smaller angles are proportional to each other. This is known as the triangle inequality, which states that the sum of any two sides of a triangle must be greater than the third side. This means that the two smaller angles and the two smaller sides of the triangle must add up to be larger than the largest angle or side.
The Triangle Inequality states that the sum of any two sides of a triangle must be greater than the third side. This means that two other inequalities can be written:
a > |c - b| and b > |c - a|,
where |x| is the absolute value of x. This means that the length of each side must be greater than the difference between the other two sides
The process of completing the square can be used to calculate the width, in feet, of the storage bin that gives a maximum area.
Answers
The missing value in the expression A = -2(x-9)² + ? is 162, which represents the maximum area of the storage bin.
What is Perfect Square?A perfect Square is defined as an integer multiplied by itself to generate a perfect square, which is a positive integer. Perfect squares are just numbers that are the products of integers multiplied by themselves.
To complete the perfect square, we need to factor out the coefficient of the squared term (-2) from the expression:
A = -2x² + 36x
A = -2(x² - 18x)
Next, we need to add and subtract the square of half the coefficient of the x-term (-18/2 = -9) inside the parentheses:
A = -2(x² - 18x + (-9)² - (-9)²)
Simplifying the expression inside the parentheses, we get:
A = -2[(x - 9)² - 81]
Distributing the -2, we get:
A = -2(x - 9)² + 162
Therefore, the missing value in the expression is 162.
Learn more about the perfect square here:
https://brainly.com/question/10170393
#SPJ9
The Zoo-venir Stand sells zoo-related souvenirs.
Use the stem-and-leaf plot to answer 14 and 15.
14. Interpret the mean of the Zoo-venir Stand sales.
15. Interpret the range of the Zoo-venir Stand sales.
Answers
14. The mean of the Zoo-venir Stand sales is of 23.9, representing the quotient between the sum of all the amounts and the number of observations.
15. The range of the Zoo-venir Stand sales is of 30, representing the difference between the highest number and the lowest number.
How to calculate the mean and range?Considering the key format of the stem-and-leaf plot, the observations are given as follows:
12, 13, 13, 13, 14, 15, 15, 16, 17, 20, 21, 21, 22, 22, 23, 24, 25, 25, 25, 26, 27, 27, 28, 29, 29, 32, 34, 34, 37, 41, 42.
The mean is given by the sum of all observations divided by the number of observations, hence it's value is of: 23.9.
The range is the difference between the highest observation and the lowest observation, hence it is of:
42 - 12 = 30.
More can be learned about mean and range of data-sets at https://brainly.com/question/14532771
#SPJ1
HELP PIECEWISE LINEAR RELATIONS
Answers
The required description of the given piecewise linear relations is graphed, as follows:
f(x) = 1 if [-3, -1); f(x) = 2 if [-1, 1); and f(x) = 3 if [1, 3).
What is a piecewise function?A piecewise-defined function (also known as a piecewise function or a hybrid function) is a function defined by multiple sub-functions, each of which applies to a different interval of the main function's domain (a sub-domain).
The graph of the piecewise linear relations is given in the question, as shown
f(x) = 1 if [-3, -1)
This the sub-function define between the interval [-3, -1).
f(x) = 2 if [-1, 1)
This the sub-function define between the interval [-1, 1).
f(x) = 3 if [1, 3)
This the sub-function define between the interval [1, 3).
Learn more about the piecewise function here:
https://brainly.com/question/12700952
#SPJ9
Select the correct answer. A line t runs downward to the right through two parallel horizontal lines a and b, forming 8 angles numbered from 1 to 8. In the diagram, transversal t cuts parallel lines a and b. Which equation is necessarily true? A. m∠1 = m∠7 B. m∠3 = m∠6 C. m∠5 + m∠8 = 90° D. m∠6 + m∠7 = 180°
Answers
Answer:
Step-by-step explanation:
The correct answer is D. m∠6 + m∠7 = 180°.
When a transversal cuts two parallel lines, corresponding angles are equal and alternate interior angles are supplementary. This means that the sum of alternate interior angles is equal to 180°. In this diagram, ∠6 and ∠7 are alternate interior angles, so it is necessarily true that m∠6 + m∠7 = 180°.
The other options are not necessarily true. Option A states that m∠1 = m∠7, but this is only true if the two lines being cut by the transversal are perpendicular. Option B states that m∠3 = m∠6, but this is only true if the two lines being cut by the transversal are parallel. Option C states that m∠5 + m∠8 = 90°, but this is only true if the two lines being cut by the transversal are perpendicular.
content attribution
QUESTION 5. 1 POINT
1
A company offers one free book download to anyone that registers. The total number of people that register can be
modeled by the function f(x) = 8x³ +70x² +145x+182, where x is the number of months passed since starting the
company. The number of free books available to choose from can be modeled as 2x + 13. Write an expression that can be
used to determine the average number of people that download each of the free books.
Ous
Provide your answer below:
Answers
The expression for the average number of people (8x³ +70x² +145x+182)/(2x + 13)
How to determine the expression to determine the average number of peopleFrom the question, we have the following parameters that can be used in our computation:
The total number of people, f(x) = 8x³ +70x² +145x+182
Number of free books = 2x + 13
To determine the average number of people that download each of the free books,
We need to divide the total number of people that register by the number of free books available.
So, we have
Expression = (8x³ +70x² +145x+182)/(2x + 13)
Hence, the expression is (8x³ +70x² +145x+182)/(2x + 13)
Read more about expression at
https://brainly.com/question/15775046
#SPJ1
hand consists of 3 cards from a well-shuffled deck of 52 cards.
a. Find the total number of possible 3-card poker hands.
b. A black flush is a 3-card hand consisting of all black cards. Find the number of possible black flushes.
c. Find the probability of being dealt a black flush.
Answers
a)
The total number of possible 3-card poker hands is 22100
b)
The number of possible black flushes is 2600
c)
The probability of being dealt a black flush is 0.1176
What is probability?It is the chance of an event to occur from a total number of outcomes.
The formula for probability is given as:
Probability = Number of required events / Total number of outcomes.
We have,
Number of cards = 52
Number of cards in hand = 3
Combination formula.
[tex]^nC_r[/tex] = n! / r! (n -r)!
a)
The total number of possible 3-card poker hands.
= [tex]^{52}C_3[/tex]
= (52 x 51 x 50) / (3 x 2)
= 22100
b.
Number of black cards (spades and clubs) = 13 + 13 = 26
The number of possible black flushes.
= [tex]^{26}C_3[/tex]
= (26 x 25 x 24) / (3 x 2)
= 2600
c.
The probability of being dealt a black flush.
From (a) and (b)
= 2600/22100
= 0.1176
Thus,
The total number of possible 3-card poker hands = 22100
The number of possible black flushes = 2600
The probability of being dealt a black flush = 0.1176
Learn more about probability here:
https://brainly.com/question/14099682
#SPJ9
In the diagram, $ABCD$ABCD is a parallelogram. Which congruence theorem(s) can you use to show that $\triangle AED\ \cong\ \triangle CEB$△AED ≅ △CEB ? Select all that apply. Parallelogram A B C D is drawn with diagonals intersecting at point E.
Answers
Answer:
you are to use patagorious theory
) Joe bought six bunches of seedless black
grapes for $15. How many bunches can
Anjali buy if she has $7.50?
Answers
Answer:
Step-by-step explanation:
Since Joe bought six bunches of seedless black grapes for $15, the cost per bunch of grapes is $15 / 6 = $2.50.
Since Anjali has $7.50, she can buy $7.50 / $2.50 = 3 bunches of seedless black grapes.
Geometry question! Please help
Answers
The values 6, 4 and 12 are the measures of PR, PQ and RI respectively.
Solving similar trianglesThe given diagram is a triangle and the expression to be used based on the theorem is expressed as:
TP/TQ = PR+3/15
3/5 = PR+3/15
5(PR +3)= 3(15)
5(PR + 3) = 45
PR + 3 = 9
PR = 9 - 3
PR = 6
For the measure of PQ
PQ^2 = 5^2 - 3^2
PQ^2 = 25 - 9
PQ = 4
Determine the measure of RI
3/PQ = TR/RI
3/4 = 9/RI
1/4 = 3/RI
RI = 12
Hence the measure of PR, PQ and RI are 6, 4, and 12 respectively
Learn more on similar triangles here: https://brainly.com/question/14285697
#SPJ1
HELP ASAP WILL GIVE BRAINLIEST
Which of the following tables represents a linear relationship that is also proportional?
x 2 34
y -303
O
x 4 20
y-2 -1 0
X-214
У 0 12
x012
y-404
Answers
The table that represents a linear relationship that is also proportional is; Table 2
How to find the proportional relationship?A proportional relationship is defined as one where there is multiplying or dividing between the two numbers. A linear relationship can be a proportional one (for example y = 2x is proportional), but usually a linear equation has a proportional component plus some constant number (for example y = 2x + 3).
Table 1:
The proportions are;
-3/2, 0/3, 3/4
They are not equal and so not proportional
Table 2:
The proportions are;
-2/4 and -1/2
They are equal and so are proportional
Table 3:
The proportions are;
0/-2, 1/1 and 2/4
They are not equal and so not proportional.
Table 4:
The proportions are;
-4/0, 0/1 and 4/2
They are not equal and so not proportional.
Read more about Proportional Relationship at; https://brainly.com/question/12242745
#SPJ1
At the local grocery store, A 12 ounce bottle of stay clean shampoo costs 8 and an 8 ounce bottle of shampoo costs 6. Which size bottle has the lesser cost per ounce?
Answers
Using their unit rates, the 12-ounce bottle costs lesser per ounce than the 8-ounce bottle of stay clean shampoo.
What is the unit rate?The unit rate is the cost per unit.
The unit rate is computed as the quotient of the total cost and the number of units.
The cost of a 12-ounce bottle of stay clean shampoo = $8
The unit rate per ounce of the 12-ounce bottle = $0.67 ($8/12)
The cost of an 8-ounce bottle of stay clean shampoo = $6
The unit rate per ounce of the 8-ounce bottle = $0.75 ($6/8)
Thus, comparing the unit rate of the 12-ounce bottle with the 8-ounce bottle, we can conclude that it costs more per ounce to buy the 8-ounce bottle than the 12-ounce bottle.
Learn more about the unit rate at https://brainly.com/question/4895463.
#SPJ1
Franka's annual salary is $79600. About 25% of her salary is deducted for taxes. Estimate the amount deducted from Franka's pay each year
Answers
[tex]\begin{array}{|c|ll} \cline{1-1} \textit{\textit{\LARGE a}\% of \textit{\LARGE b}}\\ \cline{1-1} \\ \left( \cfrac{\textit{\LARGE a}}{100} \right)\cdot \textit{\LARGE b} \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{25\% of 79600}}{\left( \cfrac{25}{100} \right)79600}\implies \text{\LARGE 19900}[/tex]
answer all pls get 100 pointa
Answers
a).The function1 changes at greater rate of 45.
b). At x = 1; the function1 = 45 and function2 = 50.
c).The functions are equal to 90 at x = 2.
What is a function in the form y = mx + cA function in the equation form "y = mx + c" represents a straight line in a two-dimensional coordinate system. "y" and "x" are variables representing the coordinates of points on the line, "m" is the slope of the line, and "c" is the y-intercept, which is the point at which the line crosses the y-axis.
The slope "m" represents the rate at which the line rises or falls as x increases. The y-intercept "c" determines the location of the line along the y-axis. This equation is known as the slope-intercept form of a linear equation.
For the function1, when y = 0 and x = 0, we can solve for c and m as follows:
0 = 0m + c
c = 0
when y = 90 and x = 2;
90 = 2m + 0
m = 45
Hence, the function1 with y = 45x changes at a greater rate of 45.
At x = 1:
for function1;
y = 45(1) + 0 = 45
for function2;
y = 40(1) + 10 = 50.
At the point when x = 2:
for function1;
y = 45(2) + 0 = 90
for function2;
y = 40(2) + 10 = 90.
Therefore, the function1 changes at greater rate of 45. At x = 1; the function1 = 45 and function2 = 50. The functions are equal to 90at x = 2.
Know more about function here:https://brainly.com/question/24148225
#SPJ1
Each night different meteorologists give us the probability that it wil rain the next day.
To judge how well these people predict, we will score each of them as follows:
If a meteorologist says that it will rain with probability p, then he or she will receive a score of:
{1-(1-p)^2 if it does rain
(1 - p^2 if it does not rain
We will then keep track of scores over a certain time span and conclude that the meteorologist with the highest average score is the best predictor of weather.
Suppose now that a given meteorologist is aware of this and so wants to maximize his or her expected score.
If this person truly believes that it will rain tomorrow with probability q, what value of p should he or she assert so as to maximize the expected score?
a)Choice of p= (I know this is p=q). What are the other answers?
b)With this choice, what is the expected payoff in terms of q?
c)
On the other hand, if the payoffs are
{1-(1-p)^2
{1-1.1p^2
Choice of p=
Answers
(a) When q = 0 or q = 1, we get p = 0.5, but for other values of q, the optimal value of p is different.
(b) When q = 1, the expected score is 1, which is the maximum possible score.
(c) The optimal value of p also depends on the value of q in this case.
a) The expected score of the meteorologist can be expressed as the weighted average of the two possible scores, where the weights are the probabilities of it raining or not raining:
Expected score = p(1 - (1 - q)^2) + (1 - p)(1 - q^2)
To maximize the expected score, we need to differentiate it with respect to p, set the derivative equal to zero, and solve for p. This gives:
2q(1 - q) = 1 - 2p
Solving for p, we get:
p = (1 - 2q + 2q^2) / 2
So the optimal value of p depends on the value of q. When q = 0 or q = 1, we get p = 0.5, but for other values of q, the optimal value of p is different.
b) If the meteorologist chooses p = q, then the expected score simplifies to:
Expected score = q(1 - (1 - q)^2) + (1 - q)(1 - q^2)
= q^3 + (1 - 2q)q^2 + (1 - q)
To find the maximum expected score, we can take the derivative of this expression with respect to q, set it equal to zero, and solve for q. This gives:
3q^2 - 4q + 1 = 0
This quadratic equation has two roots: q = 1/3 and q = 1. When q = 1, the expected score is 1, which is the maximum possible score. When q = 1/3, the expected score is (8/27), which is the maximum score for any value of q between 0 and 1.
c) If the payoffs are {1 - (1 - p)^2, 1 - 1.1p^2}, then the expected score of the meteorologist is:
Expected score = p(1 - (1 - q)^2) + (1 - p)(1 - 1.1q^2)
To maximize this expected score, we can differentiate it with respect to p, set the derivative equal to zero, and solve for p. This gives:
2.2q^2 - 2q + 1 = 2p
Solving for p, we get:
p = (2.2q^2 - 2q + 1) / 2
So, in this scenario, the value of q also affects the ideal value of p.
To learn more about expected score here:
https://brainly.com/question/28000192
#SPJ4
f(x)=
[tex]2 {x}^{2} [/tex] write down the equation of inverse of f
Answers
The equation of inverse of f is f-1(x) = √(x/2)
How to determiine the equation of inverse of fFrom the question, we have the following parameters that can be used in our computation:
f(x) = 2x^2
Express as an equation
so, we have the following representation
y = 2x^2
Swap x and y
so, we have the following representation
x = 2y^2
Divide by 2
y^2 = x/2
Take the square roots
y = √(x/2)
Hence, the inverse is f-1(x) = √(x/2)
Read more about inverse fucntion at
https://brainly.com/question/3831584
#SPJ1
For a particular 4 leaf clover, the highway had to be compacted on the south side making the circles two different sizes. The two circles on the north of the highway have a radius of 128 feet and the two on the south side have radius of 102 feetCalculate the total area of grass seed needed for these four circles
Answers
The total area of the two circles will be 168316.9 square feet.
What is a circle?The circle is defined as a two-dimensional figure having a fixed point and the number of the points is traced around the curved path at an equal distance from the fixed point. The overall figure is called a circle.
The area of the circle is calculated by the formula:-
Area = πr²
Given that the south side of the highway needed to be compacted in order to create two circles of various sizes for a specific four-leaf clover. The two circles on the north side of the road have a 128-foot radius, whereas the two on the south side have a 102-foot radius.
The total area will be calculated as:-
Area = 2 x π x 128² + 2 x π x 102²
Area = 102943.25 + 65370.25
Area = 168316.9 square feet
Hence, the total area will be 168316.9 square feet.
To know more about circle follow
https://brainly.com/question/14068861
#SPJ9
Correct the one error. Just ten more day's and I'll be in London!
Answers
Just ten more days and I'll be in London!
Answer:
Just ten more days and I'll be in London!
caride pls thank and veryone help ls
Answers
Answer:
(a) 275ft²
(b) 3 gallons
(c) $73.50
Step-by-step explanation:
(a)
The shape of the wall consists of a triangle and a rectangle, so to find the wall's area we find the area of the triangle and rectangle and add them together:
Area of triangle = 0.5*base*height = 0.5*22*5 = 55ft²
Area of rectangle = base*height = 22*10 = 220ft²
So the area of the wall = 55ft²+220ft²=275ft²
(b)
To find how many gallons it would take, you divide the area by the amount of are one gallon covers: 275 / 105 = 2.619
Rounded up, this is 3 gallons
(c)
Since we're buying 3 gallons and each costs $24.50, we multiply 3 by the price to find the total: 3*24.5 = $73.50
Answer:
(a) 275ft?
(b) 3 gallons
(c) $73.50
please mark brainly
Use the scale to help you solve the equation and find the value of x?
Answers
X=6
Is 7. 787887888. A rational number?
A. Yes; it has a pattern which is repeating.
B. Yes; it has a pattern which is terminating
C. No; it has a pattern which is predictable, but no repeating
D. No; it has a pattern which is non repeating and non termination
Answers
The number 7.787887888 is option (C) not a rational number, it has a pattern which is predictable, but not repeating
The given number is 7.787887888
The rational numbers is a number that can be expressed as the p/q format, where p and q are integers and p will not be equal to zero. So the rational number is the ratio of the two integers.
Here the given number is 7.787887888.
So this is an non terminating number
But here we can see that there is a pattern which is predictable but its not repeating
Therefore, it is not a rational number ,but it has a pattern which is predictable, but not repeating
Learn more about rational number here
brainly.com/question/24540810
#SPJ4
