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irakobra [83]
3 years ago
5

Given the expression −10p2q + 7p3q − 5q

Mathematics
1 answer:
kaheart [24]3 years ago
6 0

Answer:

pq-5q or q(p-5)

Step-by-step explanation:

-10p2q+7p3q-5q=-20pq+21pq-5q=pq-5q=q(p-5)

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Plz asap 1. (5 points) What is the value of x? Show all of your work. Round your answer to the nearest tenth.
nalin [4]

Answer:

X = 20.6 inches

Step-by-step explanation:

Pythagorean Theorem: A^{2} =B^{2} +C^{2}

A = 41.2 in, while B = 35.7 in and we are solving for C.

41.2^{2} = 35.7^{2} +C^{2}

1697.44 = 1274.49 + C^{2}

Now solve for C

422.95 = C^{2}

Take the square root

20.5657482237 = C

3 0
3 years ago
Which is bigger 5.7 or 5.77
wolverine [178]
5.77

By 0.07

Because if you subtract 0.07 from 5.77, you get 5.7, so it must be smaller.
7 0
3 years ago
Read 2 more answers
Simplify the expression 2(3x-y)+5(x+2y)
Levart [38]

distribute


(6x-2y)+(5x+10y)

11x+8y

8 0
3 years ago
Read 2 more answers
I will give branliest for all answers
olga nikolaevna [1]

Answer:

where is the question at ?

Step-by-step explanation:

3 0
2 years ago
Algebra question I don’t get it because you usually have to multiple A by C but there is no C in the problem.
Misha Larkins [42]
Ok so basically, when you say multiply A by C, that is simplifying.

And in this case, you are factorising in this question. You turn back into brackets basically.

We have:
72x^2 - 32

x^2 = x squared

factorising means finding the factor of.

(Forget the x squared for the moment to make life easier)

Factors of 72:
1 and 72
2 and 36
3 and 24
4 and 18
6 and 12
8 and 9
(9 and 8 = it repeats so we stop there)

And then factors of 32:
1 and 32
2 and 16
4 and 8
(8 and 4 = repeats so we stop there)

Notice how we see 8 twice in both factors of 72 and 32, this means that we use 8 as the main number we are going to multiply each of the 2 numbers in the brackets by. This is because it is the biggest common factor - this is what we have!

This is what we would have:
8(9-4)

BUT, that is not the answer!
Keep in mind we have the x squared too

But, 32 doesn’t have it?!!

It would be:
8(9x^2 - 4)

Do you get it??

Try to simplify it! Does it equal to 72x^2 - 32?

(And I am so very sorry for the long explanation, once you get the hang of it, it makes sense. Hope my explanation helped) :)










6 0
3 years ago
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