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2 years ago

Is x + 2 is a factor of P(x) = 2x3 + 5x2 + 5x + 6? If so,

Mathematics

1 answer:

Klio2033 [76]2 years ago

4 0

Answer:

yes

P(x) = (x + 2)(2x² + x + 3)

Step-by-step explanation:

see attachment for step by step

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Darius is putting tiles on the roof of his house. After working for 3 1/3 hours, he has completed 4/5 of the roof. Can Darius pu

tangare [24]

Answer:

No.

Step-by-step explanation:

It is given that Darius is putting tiles on the roof of his house.

Darius had completed = $\frac{4}{5}$ th of the work

He takes time = $3 \frac{1}{3}$ hours to complete $\frac{4}{5}$ th of the work

The remaining work = $1 -\frac{4}{5}$

$=\frac{5-4}{5}$

$=\frac{1}{5}$

∴ Darius completes $\frac{4}{5}$ th of the work in = $\frac{10}{3}$ hours

So, $\frac{1}{5}$ th of the work in = $\frac{10}{3} \times \frac{5}{4} \times \frac{1}{5}$ hours

$=\frac{10}{12}$ hours

Therefore total time taken to complete the work $=\frac{10}{3}+\frac{10}{12}$ hours

$=\frac{40+10}{12}$ hours

$=\frac{50}{12}$ hours

$=4\frac{2}{12}$ hours

$=4\frac{1}{6}$ hours

Thus, Darius continues to work at the same rate will not be able to complete the work in 4 hours.

8 0

3 years ago

Consider the expression 5/6(1/2x+6)-3x

Gwar [14]

Ok...I considered it....oh..u want me to answer it...lol..ok

5/6(1/2x + 6) - 3x
5/12x + 30/6 - 3x
5/12x - 36/12x + 5
- 31/12x + 5 <===

3 0

3 years ago

EASY POINTS ASAP HELP

STatiana [176]

The answer is 10,5 i think

5 0

3 years ago

Read 2 more answers

the volleyball team sold 16 items on first day of a bake sale, 28 items second day, and 12 items on the last day there were 4 it

Gelneren [198K]

Add all the item together:

16 + 28 + 12 + 4

=60 total items

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3 years ago

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If water and oil are combined in a container, the resulting liquid is a(n)

xenn [34]

<span>If water and oil are combined in a container, the resulting liquid is a(n) C) emulsion

Hope I helped:P</span>

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4 years ago