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Lemur [1.5K]
3 years ago
5

Steve is adding wallpaper to a living room wall and he needs to know how much wallpaper to buy. If the wall is 8.5 feet tall and

12.5 wide, how much wallpaper should he buy?

Mathematics
2 answers:
Bogdan [553]3 years ago
6 0
He needs to buy 106.25 square feet of wallpaper. This is area so you would do length times height. 8.5x12.5
umka2103 [35]3 years ago
6 0

Answer:

1.1 × 10² ft² of wallpaper

Step-by-step explanation:

Given data

  • Height of the wall (h): 8.5 feet
  • Width of the wall (w): 12.5 feet

The wall is a square, so we can calculate its area (A) using the following expression.

A = h × w

A = 8.5 ft × 12.5 ft

A = 1.1 × 10² ft²

Steve should buy 1.1 × 10² ft² of wallpaper.

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Find the simple interest pay for 7 years on a $600 loan at 5% per year.
babunello [35]

The simple interest would be $210. I hope that helps!

6 0
3 years ago
A map has a scale of 2cm for every 25 miles. The distance in the map between griffin park and the San Diego zoo is 10 cm. How fa
aliina [53]

2 \times 5 = 10 \\ 25 \times 5 = 125
125 miles
3 0
3 years ago
for lyla: a. state which formula should be used to solve this problem. b. write the function for lyla. c. determine how much lyl
tresset_1 [31]

The formula is P=Poe^rt and after 20 years the amount will be $14134.41

For Lyla, the formula used to solve the problem is P=Poe^rt

The function is P=3000 e^0.775t

After 20 years lyla amount will be P=3000e^0.775×20=14134.41$

  • The exponential function is a type of mathematical function which are helpful in finding the growth or decay of population, money, price, etc that are growing or decay exponentially.
  • Exponents are used in exponential functions, as the name indicates. But take note that an exponential function does not have a constant as its base and a variable as its exponent (if a function has a variable as the base and a constant as the exponent then it is a power function but not an exponential function).
  • As the name implies, exponential functions employ exponents. The base and exponent of an exponential function, however, are not a constant and a variable, respectively (if a function has a variable as the base and a constant).

To learn more about exponential functions visit

brainly.com/question/11487261

#SPJ4

6 0
2 years ago
I need help ASAP <br> 120&gt;10n+20
Burka [1]

Answer:n = 10 can make the inequality true

Step-by-step explanation:

The given inequality is

120 greater than or equal to 10n + 20. This means that the least value of n that would make the inequality true would be 10.

If we substitute n = 10 into the right hand side of the given inequality, it would result to 120.

So n = 10 can make the inequality true.

4 0
3 years ago
A card is drawn at random from a well-shuffled deck of 52 cards. what is the probability of drawing a face card or a spade?​
Yuliya22 [10]

Answer:

2/5 or 2:5

Step-by-step explanation:

Face Card:

The face cards in a deck are the Jack, Queen, and King. There are 4 of each card (1 in each suit), for a total of 12 face cards.

Spade:

1/4 of all the cards in a deck are spades, so 52/4= 13 spades.

When added, the numerator of the probability is 25, however, because the Jack, Queen, and King of Spades are duplicated, we have to subtract 3.

25-3=22

22/55

when simplified: 2/5

6 0
3 years ago
Read 2 more answers
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