All categories

3 years ago

A square has side length (7x-2) in. What is the area of the square?

1 answer:

4 0

Because the square has similar lengths, the equation would be
(7x-2)(7x-2)
We can use FOIL to solve this:
The area is 49x^2 - 28x + 4 in^2.

You might be interested in

Please find RQ i cant do it

amid [387]

Answer:

Step-by-step explanation:

NP is half of RQ (triangle midpoint theorem)

37 x 2=74

8 0

3 years ago

I NEED HELP RN PLEASEEEE ITS AN EMERGENCY!!

strojnjashka [21]

Answer:

The answer is C) $12\sqrt{2}$ .

Step-by-step explanation:

For a real number $a$ ,

$\sqrt{a} \cdot \sqrt{a} = a$ .

In other words, multiplying a square root by itself gets rid of the square root.

How does this rule apply here?

$24 = 2\times 12$ .

Similarly,

$\sqrt{24} = \sqrt{2}\times \sqrt{12}$ .

That is:

$\begin{aligned}\sqrt{24}\times \sqrt{12} &= (\sqrt{2}\times \sqrt{12}) \times \sqrt{12}\\&=\sqrt{2}\times (\sqrt{12}\times \sqrt{12}) && \begin{array}{l}\text{By the associative property}\\\text{of multiplication}\end{array}\\&=\sqrt{2} \times 12\\ &= 12\sqrt{2}\end{aligned}$ .

4 0

3 years ago

Read 2 more answers

HEELLPP WILL GIVE BRAINLEST TO WHOEVER ANSWERS.

nignag [31]

Answer:

Step-by-step explanation:

The questions says that the graph is shifted down 7 units, which means it will affect the y-intercept.

Remember: If it's shifted up, it's positive & if it's shifted down, it's negative.

4 0

2 years ago

Read 2 more answers

Aaron can select between the following payment plans. Payment plan 1: aaron will get paid $10 the first week and each subsequent

Nataly_w [17]

Answer:

Payment plan 2

Step-by-step explanation:

8 0

4 years ago

Explain how to subtract 7.6 from 20.39

katen-ka-za [31]

20.39 7.6 Scratch the two and make it a one, then the zero would become nine, so the three would become thirteen. Then it's just simple math. The answer would be: 12.79

7 0

3 years ago

Read 2 more answers