3 years ago

4(2x + 3) = 4 8x + 12 = 4 8x = -8 x = -1 was this equation solved correctly?

1 answer:

4 0

Yes, this looks to be done correctly.

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saveliy_v [14]

Answer:

13 & 48

Step-by-step explanation:

Hope that helps!

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2 years ago

SVEN [57.7K]

Answer:

f(2) = f(3) = 102 ft

Step-by-step explanation:

The height f at t = 2 seconds is given by:

$f(t) = -16t^2 + 80t + 6\\f(2) = -16*2^2 + 80*2 + 6\\f(2)=-64+160+6\\f(2)=102\ ft$

The height f at t = 3 seconds is given by:

$f(t) = -16t^2 + 80t + 6\\f(3) = -16*3^2 + 80*3 + 6\\f(3)=-144+240+6\\f(3)=102\ ft$

For both t =2 and t =3, the expression results in a height of 102 ft, therefore f(2) = f(3) = 102 ft.

4 0

2 years ago

Shtirlitz [24]

Each weeks for how long?

8 0

2 years ago

Crank

123 divided by 20 which equals 6.15 and then multiply 6.15 by 31 and the answer will be $190.65

7 0

2 years ago

allochka39001 [22]

Answer:

can you like zoom the question because i cannot find it.

5 0

2 years ago