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eduard
2 years ago
11

Can someone help with these two questions

Mathematics
1 answer:
kherson [118]2 years ago
3 0

11,513 is the answer I really don't know how to write it all out sorry

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Please select the best answer from the choices provided
Elena L [17]

<u>Answer:</u>

The correct answer option is d. 9.

<u>Step-by-step explanation:</u>

We are given an expression 27^{\frac{2}{3} } and we are supposed to simplify it.

We can also write 27^{\frac{2}{3} } as (3^3)^{\frac{2}{3} }.

We know the power rule (a^m)^n=a^{mn} which means that to raise a power to a power you need to multiply the exponents.

So multiplying the exponents to get:

(3^3)^{\frac{2}{3} }\\3^{3.\frac{2}{3}

3 gets cancelled by 3 so we are left with:

3^2 =9

Therefore, the correct answer option is d. 9.

4 0
2 years ago
Read 2 more answers
SOLVE THE SIMULATENOUS EQUATIONS Y=X-2 AND Y= 3X+5
natta225 [31]

Answer: y = x-2

y = 3x + 5

x-2 = 3x+5

x+3x = 5+2

4x = 7

x = 7/4

y = x-2

y = 7/4 - 2

y = 7-8/4

y = -1/4

3 0
2 years ago
1. Suppose you invest $1000 at an annual interest rate of 4% compounded continuously. How much will you
BlackZzzverrR [31]
You take the 4% and multiply that by eight then you get 0.32 and you multiply that by 1000 and you get 320.00
4 0
3 years ago
How do you write (243)^ 3/5 in radical form? THEN simplified?! *PLEASE HELP
SOVA2 [1]

Answer:

27

Step-by-step explanation:

If you have an exponent that is a fraction, you need to make a radical with the index from the denominator and an exponent of the radicand from the numerator.

(243)^3/5=(\sqrt[5]{243}^3)

This would come out as \sqrt[5]{14348907^}. this further simplifies down to the final answer of 27

6 0
3 years ago
What does the word "of" mean? <br>A. in addition to<br>B. multiply by<br>C. divided by​
Natali [406]

Answer:

B. multiply by

5 0
2 years ago
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