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3 years ago

Which expression is equivalent to 3 x 5x5x5x5x5 x 5? 156 157 3(5) 6 3(5)?

Mathematics

2 answers:

Studentka2010 [4]3 years ago

8 0

The answer would be “3(5) 6” because you are multiplying 3 and 5 six times

kotykmax [81]3 years ago

3 0

Answer:

3(5^6)

Step-by-step explanation:

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I think this is find the LCM, so the answer would be 168

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zmey [24]

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Question 18 (Mandatory) (2 points) Consider a ball accelerating down a hill. Which statement is true as the ball rolls down the

notka56 [123]

Answer: The potential energy decreases and the kinetic energy increases

Step-by-step explanation:

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3 years ago

What is the rate of change for the numbers 3,5,7,9

JulsSmile [24]

Answer:

Plus 2 (+2)

Step-by-step explanation:

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3 + 2 = 5

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etc.

6 0

3 years ago

Read 2 more answers

Use the quadratic formula to solve 5x^2+2x-3

Lisa [10]

Assuming it equals 0
for
ax^2+bx+c=0
x= $\frac{-b+/- \sqrt{b^2-4ac} }{2a}$

given
5x^2+2x-3=0
a=5
b=2
c=-3

x= $\frac{-2+/- \sqrt{2^2-4(5)(-3)} }{2(5)}$
x= $\frac{-2+/- \sqrt{4+60} }{10}$
x= $\frac{-2+/- \sqrt{64} }{10}$
x= $\frac{-2+/- 8 }{10}$
x=(-2+8)/10 or (-2-8)/10
x=6/10 or -10/10
x=3/5 or -1

6 0

3 years ago