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
dexar [7]
2 years ago
15

HELPPPPP!!!!!!

Mathematics
1 answer:
Advocard [28]2 years ago
3 0

Answer:

KE=112 \frac{kg * m^{2} }{s^{2} }

Step-by-step explanation:

Kinetic Energy (KE) = (1/2)*mass*v^2

KE=(1/2)*.14*40^2

KE=112 \frac{kg * m^{2} }{s^{2} }

You might be interested in
How do you estimate 358 divided by 3 using compatible numbers
Juli2301 [7.4K]
Well, if you want and estimate round 358 up to 360 and divide it by 3 and your answer is 120. I hope that helps. Plz give me 5 stars
6 0
3 years ago
Gilda walks to the train station. If she walks at the rate of 3 mph, she misses her train by 7 minutes. However, if she walks at
lorasvet [3.4K]
We'll represent the distance as d and the time as t. 
d= 3(t+7)            because Gilda is 7 minutes late when travelling 3 mph
d= 4(t-5)             because Gilda is 5 minutes early at 4 mph

d= 3t + 21
d= 4t -20
3t +21 =4t -20
41=t
d= 3(41) +21= 144
The distance is 144 miles. 
7 0
3 years ago
Read 2 more answers
Kim and Julio go to a raceway to watch Julio’s older brother Raul compete
Eddi Din [679]
If you tell me the question I'd be happy to answer. c:

3 0
3 years ago
3 true?<br> For what value of x is the equation<br> 2-3<br> - +4<br> À<br> B. 3<br> C. 9<br> D. -15
noname [10]

Answer:

3

Step-by-step explanation:

2 -3 = -1 + 4 = 3

4 0
3 years ago
ken wants to rent a car for a week and to pay to more than $130. how far can he drive if the car rental cost $94 a week plus $0.
cupoosta [38]
If Ken wants to pay more than 130, he needs to drive more than 90 miles. You subtract 94 from 130, which equals 36. 36 divided by .4 (for the price per mile) and it equals 90.
4 0
3 years ago
Other questions:
  • Which is equivalent to “4 pencils for every 2 students”?
    14·1 answer
  • Jessica was sitting in row 9, seat 3 at a soccer game when she discovered her ticket was for row 1, seat 1. Write a rule to desc
    15·1 answer
  • Mrs. Bradley bought 8 spools of thread. Each spool of purple thread is 3 meters long and each spool of orange thread is 4 meters
    8·2 answers
  • 25 1/5 - 17 5/6 <br><br> as a mixed number with the fractional part in lowest terms
    13·1 answer
  • Rewrite with grouping symbols to make the number sentence true
    13·1 answer
  • The school choir is selling fruit boxes to earn money for new robes. The fruit boxes sell for $30
    12·1 answer
  • 6. A wire Il om long has a mass of 187 g. What is the mass of 7 cm of this wire?
    9·1 answer
  • What are the solutions to the equation?
    6·1 answer
  • The population of a city has decreased by 33% since it was last measured. If the current population is 13,400, what was the prev
    5·1 answer
  • Can someone help me with this problem?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!