2 years ago

Help pls sorry for the cheating I need this right now

Mathematics

1 answer:

denpristay [2]2 years ago

8 0

Girl, everyone here is cheating so don’t worry lol

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Please help !!! Need fast

evablogger [386]

4x+30=90
4x = 60
x = 15

answer is B. 15

4 0

3 years ago

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The endpoints of a line segment are at the coordinates (–6, 3, 4) and (4, –1, 2). What is the midpoint of the segment?

natulia [17]

Answer:

$( - 1,1,3 )$

Step-by-step explanation:

Use the midpoint formula:

$(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2}, \frac{z_1+z_2}{2} )$

We want to find the midpoint of the line

that has endpoints.

$(\frac{ - 6+4}{2},\frac{3+ - 1}{2}, \frac{4+2}{2} )$

We simplify to get;

$(\frac{ - 2}{2},\frac{2}{2}, \frac{6}{2} )$

This finally gives:

$( - 1,1,3 )$

The correct answer is A.

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3 years ago

What is the surface area of the prism in square inches?

astra-53 [7]

Answer:

4 inches deep, 5 inches high and 15 inches across

8 0

3 years ago

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Solve for x<br> x - 20 + 2x = 35

Tanya [424]

$\sf{\red{ANSWER \: \: :}}$

x = 18 1/3

$\sf{\purple{EXPLANATION \: \: :}}$

x - 20 + 2x = 35

- 20 + 3x = 35

3x = 35 + 20

3x = 55

x = 55/3

x = 18 1/3

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2 years ago

There are 4 green marbles and 7 silver marbles in a bag. You randomly choose one of the marbles. What is the probability of choo

Aliun [14]

Answer:

4/11

Step-by-step explanation:

there are 4 green out of 11 total

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3 years ago

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