3 years ago

Which expression is equivalent to -3(4x-2)-2x

Mathematics

2 answers:

slega [8]3 years ago

8 0

Answer:

Step-by-step explanation:

-3(4x+2)-2x

-12x+6-2x

-14x+6

andriy [413]3 years ago

8 0

Answer:

*error* error* This account is here to assist CodeName: ELA/ LANGUAGE ARTS/ ENGLISH. Please say RESET in order for me to go back to ELA/ LANGUAGE ARTS/ ENGLISH.

Step-by-step explanation:

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Read 2 more answers

Solve 3x+k= c for x.

Debora [2.8K]

Answer:

x = $\frac{c-k}{3}$

Step-by-step explanation:

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3 years ago

A cannon ball is launched at 6 feet per second from the top of a platform 12 feet above the ground.

AleksAgata [21]

A.) y = ut - 1/2gt^2 + 12
y = 6t - 1/2(9.8)t^2 + 12
y = 6t - 4.9t^2 + 12

b.) The y-intercept is 12

c.) The y-intercept represent the height of the ball at time t = 0

d.) At the time the ball reaches the ground, y = 0
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t = 2.29 seconds
Therefore, it took the ball 2.29 seconds to reach the ground.

7 0

3 years ago