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3 years ago

Crons

Mathematics

1 answer:

Elina [12.6K]3 years ago

5 0

Answer:

it would be a............ .

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-7p (p+8)=21 is equal to

andrew11 [14]

We have the equation:

$-7p(p+8)=21$

So then we need to distribute -7p to the parentheses:

$-7p^{2}+(-56p)=21$

Then we need to set the equation equal to 0, so we must subtract 21 on both sides:

$-7p^{2}-56p-21=0$

Then we need to factor this. So we end up with:

$7(-x^{2}-8p-3)=0$

This is as much as this can be factored, so <u>we cannot go any further</u>.

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3 years ago

Math. is 1.096 x 10 ^4 the right answer?

Marysya12 [62]

1.04(10^4) + 5.6(10^2)
1.04(10000) + 5.6(100)
10400 + 560
10960

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2 years ago

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What is the area of the triangle?<br>45 in<br>45 in

alexandr402 [8]

Answer:

$742.5 \: in. {}^{2}$

Step-by-step explanation:

Area Of Triangle

$= \frac{1}{2} \times base \times height \\$

h = 33in.

b = 45 in.

$\frac{1}{2} \times 45 \times 33 \\ \\ \frac{1}{2} \times 135 \times 11 \\ \\ \frac{1}{2} \times148 5$

$742.5 \: in \: {}^{2}$

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3 years ago

I need help with this

Makovka662 [10]

Answer:

Step-by-step explanation:

$a_{1}=10\\a_{n}=2a_{n-1}-5\\a_2=2*10-5=15\\a_{3}=2*15-5=25$

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3 years ago

Y=586x=1000 1172x+2y=2000

r-ruslan [8.4K]

Answer:

klmqe

Step-by-step explanation:

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2 years ago

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