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monitta
2 years ago
11

Simplify the following expression. 2^2 • 2^3

Mathematics
1 answer:
sesenic [268]2 years ago
8 0

Answer:

4 × 6

Step-by-step explanation:

2^2= 4 or 2 × 2= 4

2^3= 6 or 2 × 2 × 2= 6

So, 4 × 6

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Which one is the right answer?
azamat

Answer:

D

Step-by-step explanation:

First of all, i mean A and B are out first thing because you don't have enough information to find out if it's true.

C is incorrect because as stated before, not enough information.

<u><em>However,</em></u>

You know that the angles 1-8 are all supplementary, which means that 1 and 2 can be added to make 180 degrees, as so can 3 and 4, 3 and 1. 2 and 4, blah blah blah.

In D, the angles that are being added are supplementary, because the three lines making up that weird figure is adjacent and is parallel to each other.

If you give one of the angles a degree, you know that 180-x with x being that degree, will equal the other angle on the other side of the lines.

Therefore its D.

Edit:

I just realized that theres an angle stated at the top of the screen. Still with that angle given, A and B is incorrect and the answer is still D.

3 0
3 years ago
The sales tax on a surfboard is $12. What is the percent of sales tax?
Rudik [331]
X= sales tax %

Step 1:
$240 * sales tax %= $12
240 * x= 12
240x=12
Divide both sides by 240
x= 0.05 (decimal of the %)


Convert to %:
Multiply decimal by 100 (or move decimal to the right two decimal places
=0.05 x 100
=5 %

The sales tax is 5%.

Hope this helps! :)


8 0
3 years ago
Antonio wrote the equation 80.4 ➗ d = 0.0804. What value of d makes the equation true? *
serious [3.7K]

Answer:

i believe its 1,000

Step-by-step explanation:

HOPE THIS HELPED PLS GIVE ME BRAINILEST

3 0
2 years ago
Read 2 more answers
Help please check out the question at least and I will be marking brainliest ⚠️
Lesechka [4]

Answer:

<h3>1 and 8 ^-1 (B)</h3>

Step-by-step explanation:

6 0
2 years ago
PLEASE HELP ASAP. 6th grade. 20 POINTS PLEASE HELP!!!!!!<br><br> Answers: -1,-2, -1/2, 2.
Murrr4er [49]

Answer:

The slope is -2.

Step-by-step explanation:

Slope formula:

\displaystyle \frac{y_2-y_1}{x_2-x_1}

y_2=1\\\\y_1=3\\\\x_2=1\\\\x_1=0\\

\displaystyle\frac{1-3}{1-0}=\frac{-2}{1}=-2

Therefore, the slope is -2, and the correct answer is -2.

Hope this helps!

8 0
3 years ago
Read 2 more answers
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