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vfiekz [6]
3 years ago
6

Which expression is equivalent to (5x^3)(4x)^3?

Mathematics
2 answers:
I am Lyosha [343]3 years ago
8 0

Answer:

320 x^6

Step-by-step explanation:

(5x^3)(4x)^3

5 x^3  * 4^3 * x*3

5x^3 *64x^3

320 x^6

shusha [124]3 years ago
3 0

Answer:

B

Step-by-step explanation:

= 5x^3  * 4^3 * x^3

= 5x^3 *64x^3

= 320x^6

Hope this helps!

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Please Help? A circle has an arc length of 5π in. The central angle for this arc measures π/3 radians. What is the area of the a
Zielflug [23.3K]

Answer:

The area of the associated sector is \frac{25}{24}\pi \ in^{2}  

Step-by-step explanation:

step 1

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5\pi=2\pi r

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step 2

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A=\pi (2.5^{2})=6.25\pi\ in^{2}

step 3

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by proportion

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\frac{6.25\pi }{2\pi} =\frac{x}{\pi/3}\\x=6.25*(\pi/3)/2\\ \\x=\frac{25}{24}\pi \ in^{2}

8 0
3 years ago
What would be the answer please explain
sp2606 [1]

Using the line of the best fit, the predicted student's score in English test is 48

<h3>How to determine the student's score in English?</h3>

From the question, we have:

Mathematics score = 60

The scores in English tests are plotted on the y-axis.

On the given graph, we have:

(x,y) = (60,48)

This means that when x = 60, the value of y is 48

This in other words means that the student's score in English test is 48

Read more about line of best fit at:

brainly.com/question/17261411

#SPJ1

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2 years ago
Help ASAP PLEASEE!!!!!!!!
olga_2 [115]

Answer:

2B + F + 8

Step-by-step explanation:

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3 years ago
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2) The original price of a scarf was $35. During a store-closing sale, a shopper saved $14 on the scarf. a.) Did the shopper sav
jeyben [28]

Answer: 35 times 50% is 17.5 so she got a 40% discount because 35 times 40% equals 14

Step-by-step explanation:

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