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zhannawk [14.2K]

4 years ago

14

Carson throws a ball upward into the air the height of the ball is determined by h(t)= -16t^2 +60t+ 5.5. what is the height in f

eet and t is the number of seconds the ball is in the air. what is the meaning of the 5.5 in the scenario

1 answer:

Alex777 [14]4 years ago

6 0

The ball was initially thrown from a height of 5.5 feet and 5.5 is y intercept that it throm from 5.5 feet.

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I need some help with this.

Alenkasestr [34]

Answer:

b is 16 d is 13

Step-by-step explanation:

ok is a baby girl that can I be happy

7 0

3 years ago

Jackson bought 3 pounds of candies for $9.75 What was the price of these candies in dollars per pound?

Stels [109]

9.75 dollars divided by 3 pounds equals 3.25 per pound

8 0

4 years ago

A. Incorrect; the student should add 8 + 2 to calculate the x-coordinate and should add 5 + 9 to calculate the y-coordinate. B.

likoan [24]

Answer:

A

Step-by-step explanation:

I think it’s a based on what you given

3 0

3 years ago

Bill weighs 120 lbs and is gaining ten lbs each month. Phil weighs 150 lbs and is gaining four lbs each month. How many months w

vaieri [72.5K]

First, let's write two expressions, letting x= the number of months which have elapsed:

Bill: 120 + 10x
Phil: 150 + 4x

If we set them equal to each other, then solve for x, that will be the number of months where their weights equal each other:

120+10x = 150 + 4x [starting equation]
-120 -4x -120 -4x [ subtract 120 from both sides, and 4x from both sides, to isolate the term with the variable]

<u>6x</u> = <u>30</u> [divide both sides by 5]
5 5

x=6. They will weigh the same in six months.

5 0

3 years ago

Read 2 more answers

Ahhhh i need help again.

qwelly [4]

Answer:

B

Step-by-step explanation:

A. these simply to 21 + 7x and 21 + 3x

this one is incorrect because the 7x and 3x are different

B. these simplify to 10 + x and 10 + x

this is the correct one since they are exactly the same

C. these simplify to 21x and 7x + 21

these two are not the same because one expression has only a number with a variable but the other one has a number with a variable <em>and </em>another number

D. these simplify to $\frac{7}{3-x}$ and $\frac{7}{x-3}$

in subtraction, the order of the 3 and the x matters, so the equations are not the same
example: 6 - 4 = 2 but 4 - 6 = -2

3 0

3 years ago