Ask question

Ask question

All categories

3 years ago

8

after 1 second, the rock is 243 feet in the air; after 2 seconds, it is 452 feet inthe air. find the height, in feet, of the roc

k after 5 seconds in the air?

1 answer:

PSYCHO15rus [73]3 years ago

4 0

1 second is 243
2 second is 452
3 second is 661
4 second is 870
5 second is 1,079
It goes up 209 feet per second
5 Second is 1,079 ft in the air.

You might be interested in

A 15 foot building casts a 9 foot shadow. How tall is the building if it casts a 30 foot shadow at the same time?

ladessa [460]

15 : 9 = x : 30
x = 30 * 15 : 9
x = 50

7 0

3 years ago

Pepper Jackie Has 7.5 bags of mulch to cover 12yds2 is edible flowers beds. If she wants to distribute the mulch evenly over the

AleksandrR [38]

Divide 7.5 by 12 which equals 0.625
The answer should be less than 1 bag.

6 0

3 years ago

Read 2 more answers

PLS HELP ME WITH MATH

arsen [322]

Answer:

slope is 3

Step-by-step explanation:

Slope = $\frac{change in y }{change in x }$

change in y = (13-7), (19-13), (25-19), (31-25)

change in y = 6

Change in x = (4-2), (6-4), (8-6), (10-8)

Change in x = 2

Therefore slope = $\frac{6}{2}$

Slope = 3

5 0

2 years ago

15 pounds of ham to make 35 sandwiches. How much ham per sandwich?

polet [3.4K]

15 pounds / 35 sandwiches ~ 0.43 pounds ham per sandwich

3 0

3 years ago

What is the mean of the following set of numbers? 32, 31, 37, 44 a. 13 b. 34 c. 36

ELEN [110]

Mean is average

so we have 4 numbers
sum them then divide by 4

(32+31+37+44)=144
divide by 4
144/4=36

answer is C

6 0

4 years ago