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Snezhnost [94]
4 years ago
14

HELP ME OUT PLEASEEEEE THANK YOU

Mathematics
1 answer:
Bumek [7]4 years ago
6 0

Answer:

corresponding angles are equal

Step-by-step explanation:

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Help asap please and thank you. true or false?
san4es73 [151]
The answer is true
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3 years ago
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Simplify the following expression:
Salsk061 [2.6K]

Simplification form of the provided expression is -x⁴-2x³+2x+5 option (B) is correct.

<h3>What is an expression?</h3>

It is defined as the combination of constants and variables with mathematical operators.

The options are:

A) -x⁴ - 2x - x + 2

B) -x⁴ - 2x³ + 2x + 5

C) -2x³ + 1

D) -x - 2x² + 2x + 5

We have an expression:

= (x + 3) - [(x + 2)(x³ - 1)]

\rm =x+3-\left(x+2\right)\left(x^3-1\right)

\rm =x+3-x^4+x-2x^3+2

\rm =-x^4-2x^3+2x+3+2

\rm =-x^4-2x^3+2x+5

Thus, simplification form of the provided expression is -x⁴-2x³+2x+5 option (B) is correct.

Learn more about the expression here:

brainly.com/question/14083225

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5 0
2 years ago
The volume of the prism is 900 cubic centimeters. The height of the prism is 15 centimeters and the height of the triangular bas
NeTakaya
900=(1/2)*b*10*15
1800=150b
b=12
 I hope you can figure out FC with this info.

7 0
3 years ago
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The boy exits the stairwell at the 4th floor, which is 42 ft above the ground. How many seconds will it take him to get to the 4
Anit [1.1K]

Answer:2.41 s

Step-by-step explanation:

Given

Stairwell is at a height of h=42\ ft

and Height from where he starts H=136\ ft

Total height boy needs to cover is

=H-h

\Rightarrow H-h=136-42=94\ ft

using

s=ut+\frac{1}{2}at^2

where s=displacement

u=initial\ velocity

a=acceleration

t=time

here\ initial\ velocity =0

94=0+\frac{1}{2}(32.2)(t)^2

t^2=5.83

t=2.41\ s

7 0
3 years ago
A cone has a diameter of 8 in and a height of 8 in. what is the volume when using 3.14 as <img src="https://tex.z-dn.net/?f=%20%
kogti [31]
Volume of a cone=(1/3)πr²h

Data:
π=3.14
radius=diameter / 2=8 in /2=4 in
heitht=8 in.

Volume of this cone=(1/3) *3.14 * (4 in)² * 8 in=133.97 in³,

answer: 133.97 in³
8 0
3 years ago
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