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
Gemiola [76]
3 years ago
11

What is the average rate of change from x = −1 to x = 1? −4 −2 2 4

Mathematics
1 answer:
UkoKoshka [18]3 years ago
5 0
The answer of average rate o change is 2. Hope it help!
You might be interested in
A roller coaster starts with the cars being pulled up a ramp. The mass of the cars is estimated by the function m(p) = 175p + 1,
KiRa [710]

Answer:

E(p)=51,450p+346,920

Step-by-step explanation:

The function

m(p) = 175p + 1,180

gives the mass of the car as a function of the number of passengers in it.

And the function

E(m) = 9.8m*h

gives the potential energy of the car as a function of the car's mass.

Now if the height of the ramp is 30 meters, we have

E(m) =9.8m*(30)

E(m) =294m

And to find the potential energy as a function of the number of passengers, we just substitute m(p) into E(m) to get:

E(m(p))=294(175p+1180)

\boxed{ E(p)=51,450p+346,920}

which gives the potential energy as a function of the number of passengers.

7 0
3 years ago
Arthur’s employer withheld $15987.76 in federal income tax. After completing his return, Arthur has determined that his tax is $
Lerok [7]
I don’t know the answer
6 0
2 years ago
At noon the temperature on Jessica's porch was 75 f .Then the temperature dropped d degrees. By midnight, the temperature on the
Nina [5.8K]

Answer:

D is 12

Step-by-step explanation:

75 - 63 = 12 = D

6 0
2 years ago
How will the graph of line y = -5x + 7 be affected if the 7 is changed to –7?
dybincka [34]

Answer:a

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Which ordered pair is a solution of the system ?
drek231 [11]
Hello!

Since we already see an equation that equals y (-2x-4), we can plug that equation into the first to solve for x.

x+4(-2x-4)=19
x-8x-16=19
-7x=35
x=-5

Now that we know the value of x, we will plug it into the second equation to solve for y.

y=-2(-5)-4
y=10=4
y=6

This gives us the answer below

\left \{ {{x=-5} \atop {y=6}} \right.

The correct answer is A) (-5,6)

I hope this helps!
7 0
3 years ago
Other questions:
  • (please answer !)A box contains 720 marbles. The result of 20 marbles pulled at random from the box is given below. 5 red marble
    9·2 answers
  • ( 10x-20) (6x + 8) what is the value of x
    7·1 answer
  • The number which is repeated as a factor in an exponential expression exponent 2. the fixed amount multiplied by a term to get t
    9·1 answer
  • #7 I don't know how to solve this
    7·1 answer
  • Estimate. 3 × 92 What is This???
    9·1 answer
  • Which of the following is an abstract noun?<br> pants<br> car<br> guilt<br> chair
    11·1 answer
  • A pole that is 12 feet tall casts a shadow
    11·1 answer
  • If the (Z) clock (O) is (O) one (M) 1:10 what will it be in 34 hours and 89 minutes?
    13·2 answers
  • The quotient of x and 9 is greater than 27
    5·1 answer
  • The pet store sells a lot of pet food. On a slow day at the pet store, three people buy cat food, two people buy dog food, and o
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!