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
Mice21 [21]
3 years ago
10

An 8 kg toddler is running and using 400 J of kinetic energy. What is the velocity of the child

Mathematics
1 answer:
mojhsa [17]3 years ago
7 0

Answer:

10 m/s

Step-by-step explanation:

KE = 0.5mv^2

400 = 0.5(8)(v^2)

100 = v^2

v = 10 m/s

You might be interested in
Q supp r and m q =22 degrees
netineya [11]

Answer:

<R = 158

Step-by-step explanation:

Supplementary angles equal 180 degrees.

<Q + <R =180

22 + <R = 180

Subtract 22 from each side

22-22 + <R = 180-22

R = 158

3 0
3 years ago
Read 2 more answers
Evaluate x-2y when x=3,y=-3
adelina 88 [10]

Answer: 9

Step-by-step explanation:

3-2x-3

2x-3=-6

3--6=3+6=9

8 0
3 years ago
Read 2 more answers
Which values from the specified set make up the solution set of the inequality? r+6≥11 ; {4,5,6,7} Select each correct answer. A
charle [14.2K]
4+6 = 10>11 so 4 isnt the answer
5+6=11>or = 11 is true
6+6=12>11 is not true
7+6=13>11 is not true

the answer should be B
6 0
3 years ago
Read 2 more answers
Write each Percent as a decimal and as a mixed number or fraction in simplest form
sveticcg [70]

p\%=\dfrac{p}{100}\\\\225\%=\dfrac{225}{100}=2\dfrac{25}{100}=2.25=2\dfrac{1}{4}\\\\550\%=\dfrac{550}{100}=\dfrac{55}{10}=5\dfrac{5}{10}=5.5=5\dfrac{1}{2}\\\\0.8\%=\dfrac{0.8}{100}=\dfrac{0.8\cdot10}{100\cdot10}=\dfrac{8}{1,000}=0.008=\dfrac{1}{125}\\\\0.06\%=\dfrac{0.06}{100}=\dfrac{0.06\cdot100}{100\cdot100}=\dfrac{6}{10,000}=0.0006=\dfrac{3}{5,000}

6 0
3 years ago
A population of 60 rabbits increases by 25% each year for 8 years. Find the population the end of each year
MrRa [10]

Answer & Step-by-step explanation:

It increased by 10 each year

Year 1 of 8: 70

Year 2 of 8: 80

Year 3 of 8: 90

Year 4 of 8: 100

Year 5 of 8: 110

Year 6 of 8: 120

Year 7 of 8: 130

Year 8 of 8 (Final Year): 140

-----------------------------------------------------------------

<u><em>Hope this helps!!! :)</em></u>

3 0
3 years ago
Read 2 more answers
Other questions:
  • A particular computer takes 11 minutes to download a 33​-minute TV show. How long will it take the computer to download a 2.5​-h
    9·1 answer
  • What is the solution to the equation?
    6·1 answer
  • Lynn is selling tickets. Student tickets cost $4 and adult tickets cost $6. She sells 525 tickets and collects $2876. How many o
    8·1 answer
  • Whats 1 1/2 as a decimal
    12·1 answer
  • 3.1 x 10^-4 x 8.5 x 10^-2
    6·2 answers
  • Which list has three equivalent fractions for 2/5
    13·2 answers
  • Noah says, "If I try to write 100 expanded, it should have zero factors that are 10, so it must be equal to 0." Do you agree? Wh
    8·1 answer
  • GIVING BRAINLIEST PLZ HELP !!!!!!!!!!!!!!!!!!!
    11·2 answers
  • IM IN A HUGE HURRY 15 POINTS HELP SHOW WORK ASAP
    6·2 answers
  • karl has a cat and a dog. He buys one bag of cat food and one bag of dog food. How many 1/4 ib servings of cat food can he get f
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!