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
allochka39001 [22]
2 years ago
9

Ivan is painting 3 walls in his bedroom. Each wall measures 9 3/4 feet tall by 14 1/4 feet wide. Ivan needs to estimate the tota

l area he will paint in order to determine the amount of paint to purchase. Which expression best represents the estimated area, in square feet, that Ivan will paint?
Mathematics
1 answer:
Lisa [10]2 years ago
5 0

4 (9 3/4 * 14)

Area of needed paint: 546 square feet

You might be interested in
When sending a rectangular package through the U.S. Postal Service, the combined length and girth (perimeter of the cross sectio
weqwewe [10]
Let W = width of package
Let H = height of package
Let L = length of package

The perimeter cab be one of the following:
P = 2(L + W),  or
P = 2(L + H)

The perimeter of the cross section cannot exceed 108 in.
When the width is 10 in, then
 2(L + 10) <= 108
 L + 10 <= 54
 L <= 44 in

When the height is 15 in, then
2(L + 15) <= 108
L + 15 <= 54
L <= 39 in

To satisfy both of these conditions requires that L <= 39 in.

Answer: 39 inches
5 0
3 years ago
How do you solve the equation (X+3)^3=81
solmaris [256]
(x+3)^3=81\\&#10;x+3=\sqrt[3]{81}\\&#10;x+3=3\sqrt[3]3\\&#10;x=3\sqrt[3]3-3\\&#10;
4 0
3 years ago
2<img src="https://tex.z-dn.net/?f=%20%203%5E%28x%2B7%29%20%3D%20%209%5E%28x-1%29" id="TexFormula1" title=" 3^(x+7) = 9^(x-1)"
DaniilM [7]
3(x + 7) = 9(x - 1)
3(x) + 3(7) = 9(x) - 9(1)
  3x + 21 = 9x - 9
<u>- 3x          - 3x     </u>
          21 = 3x - 9
        <u>+ 9         + 9</u>
         <u>30</u> = <u>3x</u>
          3      3
         10 = x
4 0
3 years ago
Order the set of numbers from least to greatest : 2.71,2 3/4, 5, 5/2
Sholpan [36]

Answer: 5/2, 2.71, 2 3/4 , 5

8 0
2 years ago
Answer please will make first answer brainliest
galina1969 [7]

Answer:

The last one: 70/100 = x/80

And 56 free throws.

Explanation:

70% is 70 out of 100. And if the player is free throwing a total of 80 times, then 80 is 100% of the free throws. Both of the values that represent 100% are the denominators in the fractions.

\frac{70}{100} = \frac{x}{80}

The equations are equal, and whatever you do to the bottom, you have to do to the top. 100 was multiplied by 4/5 to get 80. So 70 is multiplied by 4/5 to get x.

4/5 * 70 is 56

8 0
2 years ago
Other questions:
  • A semicircle has an area of 76.97 km² . Find its radius
    6·2 answers
  • Express the given product or quotient as a factorial expression. Assume that n &gt; r &gt; 0.
    11·1 answer
  • Solve for x. 4 x plus 1 equals 9 A. -2 B. 2 C. 3 D. -3
    8·2 answers
  • How do you find a missing side of a triangle using SOH CAH TOA
    7·1 answer
  • A regular octagon has side length 10.9 in. The perimeter of the octagon is 87.2 in cm and the area is 392.4 in2. A second octago
    8·2 answers
  • If a rectangle is 95 meters long and 65 meters wide what is the diagonal​
    9·1 answer
  • (WILL GIVE BRAINLIEST IF CORRECT)​
    6·2 answers
  • Sammy Sales had the following receipts for his tree trimming business for the first six months of the year. What is the average
    15·1 answer
  • kadeem has 58m of fencing to build a four-sided fence around a rectangular plot of land. the area of the land is 204 square mete
    7·2 answers
  • Mia has 24 yards of ribbon. She gave 10 yards to her sister. Mia now wants to work on a project that requires 2 1/4 yards of rib
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!