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LenaWriter [7]
3 years ago
8

Pls pls helppppp if you help me i will give you 17 points. ^_^

Mathematics
1 answer:
lesantik [10]3 years ago
5 0
28 divide 7+(+3)
4+3
it would be 7sweetie
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What is the value of 3 to the power 2 over 3 to the power 4? A. 1 over 81 B. 1 over 27 C. 1 over 9 D. 1 over 3
rodikova [14]
One way you could solve this is to just multiply the top and bottom out so that you get 9/81, reducing it by 9/9 to get 1/9 or option C.
Another way would be to do 3^{(2-4)} since dividing numbers with exponents would be subtracting the bottom exponent from the top exponent, provided that the base number (in this case 3) is the same for both. For this method, you would get 3^{-2}, which is equal to 1/9 or .1 repeating, the same answer that you'd get with the first method.
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vodka [1.7K]

Answer:

a = 5

Step-by-step explanation:

Notice that \triangle CDB is a right triangle where its hypotenuse is \overline{CB}. We can also see that a = CB. For this we must use the Pythagorean Theorem.

Recall:

The Pythagorean Theorem states that if you have a right triangle, the principal square root of the sum of the squares of each leg is the length the hypotenuse.

We can see that CD = 3 and DB = 4

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2 years ago
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The domain of g(x)=4x-12 is {1,3,5,7}. What is the range?
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Kyle and Taylor ran laps after school to train for the baseball team. The ratio of the number of laps Kyle ran to the number of
Zinaida [17]

Answer:

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Step-by-step explanation:

-Let x be the number of laps Taylor runs.

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If this answer is correct please make me as a brainlist

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