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Alja [10]
3 years ago
6

Please help me this is my second to last question

Mathematics
1 answer:
Kamila [148]3 years ago
6 0

Answer:the answer is B

Step-by-step explanation:

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Please help I’m a bit confused on this I appreciate answers!
Afina-wow [57]

Answer:

(2x^3)^3=8\cdot x^{9}

Step-by-step explanation:

<u>Properties of Exponents</u>

The property called Power to a Power shows us how to simplify expressions of the type:

(x^n)^m=x^{n*m}

Similarily the property called Power of a product simplifies expressions like:

(x.y)^n=x^n.y^n

The company mentioned in the question uses the expression

(2x^3)^3

millimeters per second to calculate the maximum capacity of a photocell with an area of x^3 square millimeters.

First, use the power of a product property:

(2x^3)^3=2^3\cdot (x^3)^3

Now use the power to a power property:

(2x^3)^3=2^3\cdot x^{3*3}

Operate:

\mathbf{(2x^3)^3=8\cdot x^{9}}

5 0
3 years ago
What is the solution set of this inequality y+6.5 ≤ 28
vazorg [7]

Answer: y=2 so 2+6.5<u> < </u>28

Step-by-step explanation:

2+6.5<u> < </u>28  

This is correct because 2+6.5= 8.5 and 8.5 is less than 28.

4 0
3 years ago
Convert 145 degrees to radians
KonstantinChe [14]
180° = π radian
1° = π/180 radian
∵ 145° = π/180 × 145
 = 36π/29 radian
5 0
3 years ago
A movers ramp is placed on top
Salsk061 [2.6K]

Answer:

I think it would be 13 feet

Step-by-step explanation:

12*5=60

and sense it is a triangle you divide by 2 and get 30

<h3>30-12-5=13</h3><h3>this is what I think</h3>
4 0
3 years ago
Finals are​ over, and you are moving back home for the summer. You need to rent a truck to move your possessions from the colleg
rewona [7]
In short you just multiply 0.480.48 by the amount of miles you drive add that to 24.9024.90 and you get you total
for example: if you take the first company if you drive 200 miles per day it will cost you 24.9024.90 with an extra 96.096 wich will add up to 120.99849 in total per day 
5 0
3 years ago
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