3 years ago

Please I will give brainliest

Mathematics

1 answer:

Dimas [21]3 years ago

4 0

The answer is 96 square ft

You might be interested in

What the power a when 5^a = 1/125

Advocard [28]

Answer:

a = -3

General Formulas and Concepts:

Algebra I

Solving Exponential Equations

Exponential Property [Rewrite]: $\displaystyle b^{-m} = \frac{1}{b^m}$

Step-by-step explanation:

Step 1: Define

Identify

$\displaystyle 5^a = \frac{1}{125}$

Step 2: Solve for a

Rewrite: $\displaystyle 5^a = \frac{1}{5^3}$
Rewrite [Exponential Property - Rewrite]: $\displaystyle 5^a = 5^{-3}$
Set: $\displaystyle a = -3$

3 0

2 years ago

Which of the following expressions is equivalent to the one below? 3x + 6y

aalyn [17]

It would be c. 3(x+2y)

7 0

3 years ago

If 70% of a number is 42 and 15% of the same number is 9, find 85% of that number.

BigorU [14]

Answer: 51

Step-by-step explanation:

let x be the number.

(70%)x = 42

0.7 x = 42

x = 60

we check 15% x 60 = 0.15 x 60 = 9, which is true.

85% of that number = 85% x 60 = 0.85 x 60 = 51.

6 0

3 years ago

Read 2 more answers

Raquel works in a pet store every day after school and sometimes on weekends. She earns $5.20 per hour. If Raquel works 21 hours

grigory [225]

B. $400 would be the answer when using front end estimation.

6 0

3 years ago

Read 2 more answers

State the x and Y intercepts of the equation y=2/3x - 1/3

EleoNora [17]

Answer:

x intercept is (1/2, 0).

y intercept = (0, -1/3)

Step-by-step explanation:

2/3x - 1/3 = 0

2/3x = 1/3

x = 1/3 * 3/2

x = 1/2.

y = 2/3(0) - 1/3 = -1/3.

6 0

3 years ago