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forsale [732]
3 years ago
8

Which is a word phrase for the variable expression? 3(n – 1) A. three times the quotient of a number n and 1 B. three more than

the difference of a number n and 1 C. one less than the product 3 and a number n D. three times the difference of a number n and 1
Mathematics
1 answer:
sergey [27]3 years ago
8 0
D. three times the difference of a number n and 1
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A train travels from point A to B at a speed of 100km/h. how long it will take to travel 25 km
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Step-by-step explanation:

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Write the following in standard form<br> 0.000462 divided by 10^7
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3 years ago
Please help me!<br> Find AC
oksian1 [2.3K]
We are asked to find the length of AC, which measures 7x. Using the segment addition postulate, we can add the two given expressions for AB and BC and make it equal to the expression for AC. 
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8 0
4 years ago
What is the quotient?
Butoxors [25]

Answer: FIRST OPTION

Step-by-step explanation:

According the quotient of powers property, when you have the division of two powers with the same base, then you must subtract the exponents.

Therefore, keeping the property above on mind, you have that the quotient is the shown below:

\frac{(-7)^2}{(-7)^{-1}}=(-7)^{(2-(-1))}=(-7)^{(2+1)}=(-7)^3=-343

8 0
3 years ago
Read 2 more answers
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