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Tcecarenko [31]
3 years ago
5

What is the additive inverse of -7? O A. -7 O B. 7 C. -|-7| D. -(-(-7))

Mathematics
1 answer:
Alinara [238K]3 years ago
8 0

Answer:

B

Step-by-step explanation:

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3 years ago
The mass of an adult North Pacific right whale is about 70,000 kg, or 7 x 104
olasank [31]

Answer:

Answer B: 1*10^2 times

Step-by-step explanation:

To find how many times more massive is the whale relative o the polar bear, we just need to find the quotient of one over the other:

\frac{7*10^4}{7*10^2} = \frac{7*10^2*10^2}{7*10^2}=1*10^2 times

Therefore our answer agrees with the one shown as answer B.

6 0
3 years ago
Read 2 more answers
If f(x) = x/2 -3 and g(x) = 3x² + x - 6, find (f + g)(x). O A. 3x O B. 3x² + 3x-9 3x O C. 3.x2 + x - 3 O D. 4x2-9​
Olenka [21]

Answer:

4x2-9

Step-by-step explanation:

it would be that because the number is in the c acis

8 0
3 years ago
Solve using the unit rate problems find the constant speed 60 miles in 1.5 hours what is the answer.
kherson [118]
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Use 2 as a factor to write an expression that is equivalent to the ​expression 8x+6y . ​
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2(4x + 3y). You just factor out the two
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