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jok3333 [9.3K]
3 years ago
9

Which expression is equivalent to (3a)–2?

Mathematics
2 answers:
Sati [7]3 years ago
7 0

Answer:

D

Step-by-step explanation:

dimulka [17.4K]3 years ago
4 0
The awnser is D but could also maybe be B
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Plz help
Semenov [28]
This is a classic example of Scientific Notation. 
5.3 x 10^5 actually equals 530,000
3.8 x 10^4 actually equals 38,000
Since it is asking for the sum of the numbers you are adding.
Your new equation look like this:
530,000 + 38,000 
= 568,000
now all you have to do is count the decimal points. You start from the end zero and count the spaces in between until you get to the tenths place. (Right behind the first number) There are 5
So your answer will be:
 B. 5.68 x 10^5.
5 0
3 years ago
What is the equation of the line that passes through the point (-2, -1) and has a<br> slope of ?
enot [183]

Answer:

10

Step-by-step explanation:

6 0
3 years ago
What is the correct answer?
FinnZ [79.3K]

Answer:

i

Step-by-step explanation:

dontkow

5 0
3 years ago
Find m(x) = f(x) * h(x)<br><br> Values - f(x) = -3x + 6; g(x) = 7x -5; h(x) = -2
Lisa [10]

Answer:

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
A basketball player guesses her team will score 57 points during the game. The player's team actually scores 63 points. What is
Sergeeva-Olga [200]

I might be wrong, but i believe the answer is 9.5

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