3 years ago

Number 14 I need help with this

Mathematics

1 answer:

Paul [167]3 years ago

4 0

N is five more than twelve should be n=12+5 the example out the 5 in the wrong side of the equation

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F(x)=16x^4-81=0 select all zeros of the function !!!

atroni [7]

Answer:

3/2, -3/2, (if it is asking for imaginary solutions as well then 3i/2 and -3i/2)

Step-by-step explanation:

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3 years ago

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Jack usually mows his lawn in 6 hours. marilyn can mow the same yard in 4 hours. How much time would it take for them to mow the

Anuta_ua [19.1K]

Answer:

2.4 hours or 2 hours and 24 minutes

Step-by-step explanation:

Jack mows 1/6 of the lawn per hour while Marilyn mows 1/4 of the lawn together. Adding up those rates yields in their combined mowing rate:

$R = \frac{1}{6}+ \frac{1}{4}\\R=\frac{10}{24}$

The time required for them to mow the entire lawn is:

$t = \frac{1}{R}\\t = \frac{1*24}{10}\\ t=2.4\ hours$

It would take them both 2.4 hours to mow the lawn together.

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3 years ago

Can someone tell me the right answer to this question plsss and thank you

Valentin [98]

my answer here would either be A) or C)

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3 years ago

When Jim surveyed 5 sixth-grade students at the community skating rink, he found that only 1 out of the 5 had completed the

kati45 [8]

Answer: yes its a good inference

Step-by-step explanation:

its a good inference because if you multiply 32 by 5 it makes 160 and sense its 1 of every 5 it should be one fifth you find one fifth by dividing the hole number by 5 and reverse it by multiplying it by 5.

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4 years ago

Which statement is NOT The graph intersects the y-axis at y =

natima [27]

The answer is 1. True about the graph of y = 2x.

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