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marin [14]
3 years ago
6

I would like step by step explanation

Mathematics
2 answers:
Sergeeva-Olga [200]3 years ago
5 0
The number is 87 !!!
Nezavi [6.7K]3 years ago
3 0

Answer:

the number is 87

Step-by-step explanation:

the photo contains step by step

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Help me pretty pls i really need help
jok3333 [9.3K]

Answer:

740 or 990

Step-by-step explanation:

It just depends on the height. I don't know if it is 10 or 15. If the height is 15 then 990. If the height is 10 then 740. :)

7 0
3 years ago
Read 2 more answers
factor completely 4x5 − 20x4 − 36x3. 4(x5 − 5x4 − 9x3) x3(4x2 − 20x − 36) x2 − 5x − 9 4x3(x2 − 5x − 9)
Mila [183]

Consider the polynomial 4x^5 - 20x^4 - 36x^3. It has three terms and their greatest common factor is 4x^3.

Since

4x^5=4x^3\cdot x^2,\\20x^4=4x^3\cdot 5x,\\36x^3=4x^3\cdot 9,

then

4x^5 - 20x^4 - 36x^3=4x^3(x^2-5x-9) (you write in brackets the same sign as the corresponding term has).

Answer: correct choice is D.

3 0
3 years ago
Read 2 more answers
Is this a function? Yes or no<br> {(2,3), (-3,5),(2,6), (-1,0), (3,7)}
mixas84 [53]

Answer:

no

Step-by-step explanation:

5 0
3 years ago
Work out <br> m<br> and <br> c<br> for the line:<br> y<br> =<br> 3<br> −<br> x
motikmotik

Answer:

3x

Step-by-step explanation:

5 0
3 years ago
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6) Add or subtract:<br> a) (4x® - 5x + 15) - (11 - 7x - 2x)<br> b)(9x- 6x® - 7x-2) + (10x - 8x + 11)
Marat540 [252]

Answer:

a) (4x® - 5x + 15) - (11 - 7x - 2x)

b)(9x- 6x® - 7x-2) + (10x - 8x + 11)

Step-by-step explanation:

a) (4x® - 5x + 15) - (11 - 7x - 2x)

b)(9x- 6x® - 7x-2) + (10x - 8x + 11)

6 0
3 years ago
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