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
vaieri [72.5K]
3 years ago
13

Plz help brain fam!

Mathematics
2 answers:
ipn [44]3 years ago
7 0
Hello!


So to get the side of each window, we need to find the square root of 36 because the formula for a square to get the are is a².

√36 = 6

Check:

6 × 6 = 36

This proves we are CORRECT!

Answer: D. 6.

Hope I helped.
marusya05 [52]3 years ago
3 0
As you know the formula of calculating are for a square having side a is: S=axa
So we have 6x6=36, that means the window has to be 6 feet for each side
Have fun
You might be interested in
What’s the answer cause I need it bad
pentagon [3]

Answer:  (-9,-3)

Step-by-step explanation:

Given the following system of equations:

\left \{ {{2x=-78-20y} \atop {-x=-51-20y}} \right.

In order to solve the System of equations, you can use the Substitution method. The steps are:

1. You can solve for "x" from the second equation:

-x=-51-20y\\\\x=51+20y

2. Substitute the equation obtained into the first original equation:

2x=-78-20y\\\\2(51+20y)=-78-20y

3. Now you must solve for "y":

102+40y=-78-20y\\\\40y+20y=-78-102\\\\60y=-180\\\\y=\frac{-180}{60}\\\\y=-3

4. Substitute the value of "y" into the equation x=51+20y and evaluate:

x=51+20(-3)\\\\x=51-60\\\\x=-9

Then, the solution is:

(-9,-3)

8 0
3 years ago
14. Team 8A is selling snacks at the football game to raise money for a field trip. They are selling popcorn for $2.50 and pretz
Mamont248 [21]

Answer:

  • 40 popcorns and 90 pretzels sold.

============

Let the number of popcorns is x and pretzels is y.

Set up equations:

  • x + y = 130
  • 2.5x + 2y = 280

Solve by elimination, multiply the first equation by 2 and subtract from the second equation:

  • 2.5x + 2y - 2x - 2y = 280 - 2*130
  • 0.5x = 280 - 260
  • 0.5x = 20
  • x = 20/0.5
  • x = 40

Find y:

  • 40 + y = 130
  • y = 130 - 40
  • y = 90

5 0
2 years ago
Read 2 more answers
An 8-sided die is formed when two square pyramids are attached by their bases. The perimeter of the base shape is 6 centimeters.
lawyer [7]

Answer:

7.5cm²

Complete question:What is the surface area of the 8-sided figure?

Step-by-step explanation:

Consider the half of the 8-sided die i.e the pyramid ABCDE:

As the base is 6 of the perimeter, so each side of the base is 6/4=3/2

Now, the distance between the tallest points is 2 cm, so the height of Pyramid ABCDE is 1 cm.

Considering the right triangle EOM:

EO=1, OM= 3/4 (it is half of AB=3/2) and EM is the hypothenuse, so by the pythagorean theorem length of EM is 

\sqrt{1+ ( \frac{3}{4} )^{2} }=  \sqrt{1+ \frac{9}{16} }= \sqrt{ \frac{25}{16} }= \frac{5}{4}   (cm)

5. So side EBC has area  

\frac{1}{2}BC*EM=  \frac{1}{2}* \frac{3}{2}* \frac{5}{4}= \frac{15}{16}

6. The total area is 8*Area(EBC)=8* \frac{15}{16}= \frac{15}{2}=7.5 ( cm^{2} )

3 0
3 years ago
HELP!! A six-sided die and a 10-sided die are rolled. Find the probability of rolling:
VMariaS [17]
1. 1/3
2. 1/12
3. 11/30


6 0
3 years ago
David wants to buy 2 apples and some bananas. (4 points)
andrey2020 [161]

Answer:

10 ≥ 2(2.99) + 0.67b

10 ≥ 5.98 + 0.67b

4.02 ≥ 0.67b

6 ≥ b

David can buy 6 pounds of bananas at most.

Hope I helped <3

4 0
3 years ago
Other questions:
  • Please help
    11·1 answer
  • Judah is going to deposit $5,000 in an account that earns 4% interest for 20 years. How much more interest will he earn if the a
    12·1 answer
  • Please help, I'm being timed, will mark brainliest
    15·2 answers
  • Nathan and Sydney start out together on a bike trail that is 24 miles long. Nathan bikes at 88 miles per hour while Sydney bikes
    6·1 answer
  • If about 32,834.5 kilobytes of memory is still available, how many more pictures can they take?
    7·1 answer
  • Some ice cubes are stacked as shown. If the face of each ice cube is a square and each ice cube represents one cubic unit, what
    9·1 answer
  • A tablecoth is 82 inches long. What is the length in feet and inches
    13·1 answer
  • Help! 21 is 70% of what?
    6·2 answers
  • Pls help i need to turn this in today
    15·1 answer
  • Simplify the expression: <br> I need a answer with an explanation. Algebra 1
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!