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
charle [14.2K]
3 years ago
9

A race car maintains constant acceleration as its velocity increases from 40 m/s to 120 m/s over a 20 s interval.

Mathematics
1 answer:
avanturin [10]3 years ago
8 0
It accelerates 80m/s in 20sec so 4m/s every second.
You might be interested in
Simplify completely (h^12 /h^4) ^3
Svetach [21]

Answer:

h^24

Step-by-step explanation:

h^12 divided by h^4 is h^8 according to the rule of exponent because if you divide the two terms that have the same base but different exponents, you have to subtract the exponent number. 12-4=8.

(h^8)^3 is h^24 because again according to the rule of exponent you have to multiply the two exponents together, and 8 * 3 is 24.

The simplified expression is h^24.

8 0
4 years ago
At a parade, 1/4 of the participants have red hair, 1/6 of them have brown hair, and the rest of the participants have black hai
Orlov [11]
Add 1/4 by 1/6 and get 5/12 so then you have 7/12 with black hair.
6 0
3 years ago
Dori and nemo went to taco bell for lunch, dori orders 3 soft tacos and 3 double deckers for $11.25. Nemo pays $10 for 4 soft ta
sergejj [24]
The answer to the question

6 0
3 years ago
12+z=15? Help please
Mekhanik [1.2K]

Isolate x by subtracting 12 on both sides to get<em> x=3</em>. You can plug it in to check. Hopefully I helped. :)

4 0
3 years ago
Read 2 more answers
A bag contains 3 green marbles, 7 blue marbles and 2 black marbles. The probability of randomly picking a green marble is 1/4. W
Dima020 [189]
The probability of not picking a green is 3/4. To get this answer you would add up the blue and black marbles, giving you an answer of 9. You would then put 9 over 12, which simplified would equal 3/4. Another way to find the answer is to take 1 and subtract 1/4 because 1/4 is the probability of green marbles. Hope this helps!! Have an amazing rest of your day!! :) <span />
7 0
3 years ago
Other questions:
  • In the monthly payment formula , what value would you put for r if the interest rate is 5.7%?
    10·2 answers
  • PLEASE HELP!!!!!
    8·1 answer
  • Lowest term fraction 4/12 9/15 2/4 5/6
    8·2 answers
  • Factor. (Be sure to factor out the greatest common factor.)<br> 3x2 - 24x
    7·1 answer
  • Choose the equation below that represents the line passing through the point (2, - 5) with a slope of −3.
    11·1 answer
  • Each week. You make $10.00 but you spend $3.00 and save the rest. How much would you save in 8 weeks?
    5·2 answers
  • A bag contains 9 blue coins and 3 red coins. A coin is removed at random and replaced by three of the
    6·1 answer
  • Find the volume of the composite figure. Drag and drop the correct numbers into the boxes to complete the answers. Please help!!
    6·1 answer
  • Find x and y. (3,y),(1,9); slope= -5/2
    10·1 answer
  • Write 16.2 ten as a base five numeral
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!