1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MissTica
2 years ago
5

If a rock falls from 125 feet, estimate how long it will take the rock to hit the ground. Estimate the square root to the neares

t integer before dividing. Express your answer as a decimal. about seconds​
Mathematics
1 answer:
RideAnS [48]2 years ago
8 0

Answer:

it takes about 2.79 seconds for the object to hit the ground

Step-by-step explanation:

t√h/4

h=125 feet

t=√125/4=√25×√5/4

t=5√5/4=11.18/4

t=2.79 secs

it takes the object 2.79 seconds to

hit theground

hope this helps. kindly give a feedback if you need more help..

You might be interested in
What is 5 3/4 minus 4 1/10?
klasskru [66]
5 3/4 -4 1/10
= 23/4 -41/10
= 115/20 -82/20
= 33/20
= (20+13)/20
= 20/20+ 13/20
= 1+ 13/20
= 1 13/20

The final answer is 1 13/20~
7 0
3 years ago
Theresa has two brothers, Paul and Steve, who are both the same height. Paul says he is
Schach [20]

Answer:

From given, we have,

Paul says he is 16 inches shorter than 1 1/2 times Theresa's height.  

Steve says he's 6 inches shorter than 1 1/3 times Theresa's height.

Let the height of Theresa be "x" inches.

So, we get,

For Paul, 1 1/2 x - 16 = T

⇒ 3/2 x - 16 = T ......(1)

For Steve, 1 1/3 x - 6 = T

⇒ 4/3 x - 6 = T .........(2)

equating  equations (1) and (2), we get,

3/2 x - 16 =  4/3 x - 6

6 - 16 = 4/3 x - 3/2 x

-10 = (8 - 9)/6 x

-60 = -x

x = 60 inches.

Therefore, Theresa is 60 inches tall.

8 0
3 years ago
Need help again. Please explain your answer.
Elis [28]

4y + 3 ≤ y + 6

4y + 3 - 3 ≤ y + 6 - 3

4y ≤ y + 3

4y - y ≤ y - y + 3

3y ≤ 3

3y/3 ≤ 3/3

y ≤ 1

So any value of y less than or equal to 1 (so 1 is included in the solution set) satisfies the inequality. C is the correct answer.

5 0
3 years ago
Find the x !<br> please hurry! Thank you!
wolverine [178]

Step-by-step explanation:

2x+98=180° (angles in straight line )

2x=180-98

x=2/2

x=1

6 0
2 years ago
Read 2 more answers
In the number 11.278, the 7 is located in the _____ place.
professor190 [17]
B.) thousandths because the first one is tenths and the second is hundredths. Also because it is after the decimal
6 0
4 years ago
Read 2 more answers
Other questions:
  • Determine how many digits are to the right of the decimal point in the answer from multiplying: 0.3568 x 0.042
    7·2 answers
  • The sides of a rectangle are proportional to each other in a 2/3 ratio. Which of the following could be the ratio of a rectangle
    11·1 answer
  • A turtle and a snail are 300 feet apart when they start moving towards each other. The turtle is moving at a speed of 5 feet per
    8·2 answers
  • An airplane has an air speed of 550 miles per hour bearing N30°W. The wind velocity is 50 miles per hour in the direction N30°
    13·1 answer
  • I need help with the graph
    11·1 answer
  • −(−49) = −49 true or false?
    7·1 answer
  • Solve and graph the inequality on a number line -19&gt;g-24
    6·1 answer
  • From a group of 7 women and 5 men, a committee consisting of 4 women and 3 menis to be formed. How many different committees are
    10·1 answer
  • Given that (8,7) is on the graph of f(x), find the corresponding point for the function f(x)+4
    15·1 answer
  • 1. Police estimate that 10% of drivers drive without their seat belts. If they stop 8 drivers at random, a) What is the probabil
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!