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soldi70 [24.7K]

3 years ago

8

Can you do question number 9

1 answer:

Orlov [11]3 years ago

4 0

I think it’s a because it might be

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A driver is 15 feet below the surface of the water 10 seconds after he entered the water and 90 feet below the surface after 40

spin [16.1K]

Answer:

$\frac{-75ft}{30sec}$ or simplified would be $\frac{-2.5ft}{sec}$

Step-by-step explanation:

In order to calculate the rate of change, we must subtract his end position and end time by the starting position and starting time. We are using the -15 feet since it is below the surface area as the starting position and the 10 seconds as the starting time. We make each of these into a fraction and subtract like so...

$\frac{-90ft - (-15ft)}{40sec - 10sec} =$ rate of change

$\frac{-75ft}{30sec} =$ rate of change

$\frac{-2.5ft}{sec}$ = rate of change

Therefore, we can see that the rate of change of the diver is $\frac{-75ft}{30sec}$ or simplified would be $\frac{-2.5ft}{sec}$

6 0

3 years ago

A corporate team-building event costs $8 for every attendee. How many attendees can there be, at most, if the budget for the cor

egoroff_w [7]

The answer 850709 is

6

because

if there is $48 to spend on the event and it costs $8 for each attendee, divide 48 by 8 to get 6.

7 0

3 years ago

Read 2 more answers

2a = 8<br> 4b = 0<br> 5c = 35<br> x/2 = 8

Furkat [3]

A=4
B=0
C=7
X=16
This is what I think

3 0

3 years ago

Read 2 more answers

Thepotemich [5.8K]

Answer:

20

Step-by-step explanation: -13 to 7 think about that. We have to add 13 to make it 0. Then we add 7. So 13 plus 7 is 20. Enjoy :)

4 0

3 years ago

What is the area of the triangle?

Andrews [41]

Answer:

Can u attach the image pls

7 0

3 years ago