Ask question

Ask question

All categories

2 years ago

12

The elevation at ground level is 0 feet. An elevator starts 90 feet below ground level. After traveling for 15 seconds, the elev

ator is 20 feet below ground level. Which statement describes the elevator's rate of change in elevation during this 15-second interval?

1 answer:

kramer2 years ago

4 0

Answer:

Step-by-step explanation:

i believe the answer is 7.33333333333 feet per second

You might be interested in

Find the slope of the following points (-4,2) and (5,6)

Vlad [161]

Answer:

$\huge \frac{4}{9}$

Step-by-step explanation:

Given points are: (-4,2) and (5,6)

$slope = \frac{6 - 2}{5 - ( - 4)} = \frac{4}{5 + 4} = \frac{4}{9} \\$

7 0

2 years ago

2. MONEY Lars and Peter both have the

Serjik [45]

After buying the cookies, they both lost money but still share the same balance because in the question it says they went to the store together and decided to buy some cookies, splitting they cost equally, Key word Equally. since they spent the same amount as one another they still share the same balance.

4 0

3 years ago

Who tryna help me with this math

tatyana61 [14]

Answer:

What kind?

Step-by-step explanation:

8 0

2 years ago

What is the solution to the system of equations? (7, 4) (7, startfraction 13 over 3 endfraction) (8, startfraction 14 over 3 end

miss Akunina [59]

The points are (7, 13/3).

Lets simplify the equation,

The equation of first line: y = 1/3 x + 2

the equation of second line: y= 4/3x - 5

Solve the system of equations by elimination,

Multiply equation A by -4 both sides

-4y = -4(1/3x +2)

-4y = -4/3x-8

After eliminating the equation we get,

y = 13/3

So now have to find x

13/3 = 1/3x + 2

Lets multiply above by 3
x = 13-6

x = 7.

Hence the points are (7, 13/3)

Learn more about Quadratic Equation on:

brainly.com/question/1214333

#SPJ4

5 0

1 year ago

I WILL GIVE BRAINLIEST, 5 STARS, AND THANKS!

IRISSAK [1]

Answer:

D

Step-by-step explanation:

To find Volume, you multiply length, width and height.

10x4=40

40x5=200

3 0

2 years ago

Read 2 more answers