1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
leonid [27]
3 years ago
13

A city is building a new pool in time for summer! A scale drawing of the pool is given. What is the area, in square feet, of the

pool?
Mathematics
1 answer:
Colt1911 [192]3 years ago
3 0

Answer:

144 ft

Step-by-step explanation:

I took a math test and I got this question wrong I saw my results and the answer was 144 ft I swear this is the correct answer.

If its correct please mark me as brainliest

You might be interested in
It takes 12 hours for 7 men to paint a room.
dangina [55]

28 men are needed to paint the room in 3 hours

<h3><u>Solution:</u></h3>

Given that it takes 12 hours for 7 men to paint a room

We are asked to find number of men required to paint the room in 3 hours

Recognize, "paint the room" is 1 task. One job.

7 men -------- 12 hours ------ 1 job

(7/7) = 1 men ------- 12 x 7 (84)  ------- same 1 job

The one men is rate is 84 hours to do the job

We can express this as 1/84 jobs per hour, the one-person rate

Now lets find how many men needed to paint the room in 3 hours

Let the required number of men for 3 hours be "a"

The rates of each person is simply additive.

a \times \frac{1}{84} \times 3 = 1

corresponds to rate x hours = jobs and "a" is a variable for how many men

a \times \frac{1}{28} = 28

Thus 28 men are needed to paint the room in 3 hours

4 0
2 years ago
Geraldine is asked to explain the limits on the range of an exponential equation using the function f(x) = 2^x. She makes these
GalinKa [24]

<u>General Idea:</u>

Domain is the values of x which gives a defined output to the function, and Range is the values of y that we get by substituting domain values of x. For the function f(x) = a^x, where a > 0, the domain will be all real numbers and range will be all values greater than 0. That is the graph will be very close to x-axis but will never touch it.

<u>Applying the concept:</u>

From the attached table, we can notice that as x increases infinitely, the y-values are continually doubled for each single increase in x and as x decreases infinitely, the y-values are continually halved for each single decrease in x.

Option 1: "Statement 1 is incorrect because the y-values are increased by 2, not doubled".

Option 1 is INCORRECT because Statement 1 is TRUE & CORRECT.

Option 2: "Statement 2 is incorrect because the y-values are doubled, not halved".

Option 2 is INCORRECT because Statement 2 is TRUE & CORRECT.

Option 3: "The conclusion is incorrect because the range is limited to the set of the integers"

Option 3 is INCORRECT because, the range will be always greater than 0, because irrespective of how many times y is halved for each single decrease in x, the y will still be a positive fraction and won't be a negative.

Option 4: "The conclusion is incorrect because the range is limited to the set of positive real numbers"

<em><u>Option 4 is CORRECT because y value will be positive irrespective of whatever x we substitute in the function.</u></em>

8 0
3 years ago
Read 2 more answers
How many gallons, quarts, and pints are in 72 cups (not all together)
Fynjy0 [20]

Answer:

72 cups=4.5 gallons

72 cups=18 quarts

72 cups=36 pints

Step-by-step explanation:

To find out how many pints are in 72 cups you have to divide the volume value by 2. To find out how many quarts are in 72 cups you have to divide the volume value by 4. To find out how many gallons are in 72 cups you have to  divide the volume value by 16.

Hope this helped for you!

4 0
3 years ago
4,11,7,14,10,17,.....?
jek_recluse [69]

Answer:

4,11,7,14,10,17,13,20,16,23,19,26........

8 0
2 years ago
(3t² + 2 + -2) + (t² +3t - 4) - (4 + -5)
enot [183]

(3t^2 + 2 + (-2)) + (t^2 + 3t - 4) - (4 + (-5))

Apply the distributive property to remove parentheses.

3t^2 + 2 - 2 + t^2 + 3t - 4 - 4 + 5

Combine like terms.

<h3>4t^2 + 3t - 3 is the simplified form of the given expression.</h3>
8 0
3 years ago
Other questions:
  • Graph the function defined by f(x)= |-x-7|
    7·1 answer
  • Which equation is an example of the community property of multiplication
    7·2 answers
  • What is 3/5(15k+10)=12k-9 in steps
    8·1 answer
  • Please classify the real number: 9.63 with 63 being repeated
    13·2 answers
  • The indicated function y1(x) is a solution of the given differential equation. use reduction of order or formula (5) in section
    7·1 answer
  • What number gives a result of 1 when 9 is subtracted from the quotient of the number and 4?
    13·1 answer
  • 30 POINTS! PLEASE HELP! What is the equation of a line parallel to -5x + y= 2 that passes through the point with coordinates (-2
    7·1 answer
  • What number is 86% of 50?
    14·2 answers
  • The standard normal curve shown below models the population distribution of a random variable. What proportion of the values in
    12·1 answer
  • What is 1(y), when y= -5/8<br> A. -5/8<br> B. 5/8<br> C. 3/8<br> D. -8/5
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!