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3 years ago

Hell with steps please

Mathematics

1 answer:

nadezda [96]3 years ago

7 0

Answer:

the answer would be A

Step-by-step explanation:

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I need the answers for 19 and 20

Crank

20 is angle PXS and idk about 19 :)

5 0

3 years ago

HELPPPPP PLS AND THANK YOU

julia-pushkina [17]

Answer:

First, you need to know the general volume formula of a prism

$V=Sh$

We can think of the bottom as a triangle facing us, the height is 12.5ft

Use the formula to get

V=Sh=（4×6×1/2）×12.5=150 ( $ft^{3}$ )

3 0

3 years ago

Write the difference in factored form. (24x4 - 15x2 + 6x) - (10x4 + 5x2 - 4x)

Pachacha [2.7K]

Answer:

The factored difference is: $2x(7x^3 - 10x + 5)$

Step-by-step explanation:

Difference in non factored form:

To find the difference in non-factored form, we subtract the common terms. So

$24x^4 - 15x^2 + 6x - (10x^4 + 5x^2 - 4x) = 24x^4 - 10x^4 - 15x^2 - 5x^2 + 6x + 4x = 14x^4 - 20x^2 + 10x$

Greatest common factor:

Of the exponents: Between $x^4, x^2$ and $x$ , it is the one with the lowest exponent, so x.

Between 14, 20 and 10:

14 - 20 - 10|2

7 - 10 - 5

So 2

The gcf is 2x, which means that the factored expression is:

$2x(\frac{14x^4}{2x} - \frac{20x^2}{2x} + \frac{10x}{2x}) = 2x(7x^3 - 10x + 5)$

The factored difference is: $2x(7x^3 - 10x + 5)$

8 0

3 years ago

Find the unknown measure of the rectangle 9m perimeter=42 meters

Harman [31]

12m; if one side is 9m then that means 42 - 9 - 9 would yield the size of the two remaining sides together. 42-18=24 24 divided between the two sides left means each remaining side had to be 12m

4 0

3 years ago

Please help I have semester exams :(<br> M is the midpoint of segment AT.<br> Solve for X and AM

julia-pushkina [17]

Answer:

x=2

Step-by-step explanation:

5x=3x+4

5x-3x=4

2x=4

x=4/2

x=2

All the best for ur exams .........Mine are going on too btw.......

7 0

2 years ago