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
GenaCL600 [577]
3 years ago
10

21/7 unit rate and equation

Mathematics
1 answer:
Vinil7 [7]3 years ago
5 0
Unit rate is 3. equation is 21÷7=3
You might be interested in
Plz help<br> (5 x 10^3)(3.5 x 10^-1
stellarik [79]

Answer:1750

Step-by-step explanation:

5 0
3 years ago
How do you find the average rate of change for f(x)=9-x^2 between two points: x=0 to x=3?
ICE Princess25 [194]

Answer:

The average rate of change is -3.

Step-by-step explanation:

We are given the function:

f(x)=9-x^2

And we want to find the average rate of change from <em>x </em>= 0 to <em>x </em>= 3.

In other words, we will compute the function at the two endpoints, and then find the slope of the line that crosses the two points.

For our first endpoint at <em>x</em> = 0, our function evaluates to:

f(0)=9-(0)^2=9

So, our first point is (0, 9).

For our second endpoint at <em>x</em> = 3, our function evaluates to :

f(x)=9-(3)^2=0

So, our second point is (3, 0).

Then by the slope formula, our average rate of change will be:

\displaystyle m=\frac{0-9}{3-0}=\frac{-9}{3}=-3

3 0
3 years ago
For today only, I am authorizing you to offee a free insurance plan for one year to customer who sign up for our service. The in
dimulka [17.4K]

Answer:

$83.88

Step-by-step explanation:

It will cost 83.88 because there are 12 months in a year, and since it's $6.99 every month we will have to multiply $6.99 by 12 which would give us $83.88

7 0
2 years ago
Which of the following is equal to the fraction below?
zheka24 [161]
I think it’s A Idk tho ‍♀️ use photomath or google
8 0
2 years ago
A square piece of cheese covers 8 square inches of a plate. What is the approximate length of one side of the cheese? Approximat
Maksim231197 [3]
The side length is the square root of 8. Because the square has 4 equal sides, the side lengths must be equal. So the answer is approximately 2.83.
8 0
3 years ago
Other questions:
  • June runs 115 feet in 1 minute. About how many feet does she run per second?
    8·2 answers
  • Can I get some help please? <br><br> Thanks!
    8·1 answer
  • Write an equation for L in point slope form L is parallel to y=5x. points (1,-1)
    12·2 answers
  • Which of the following best describes constructive forces?
    6·2 answers
  • A bag of dog food contains 42 cups of dog food. Your dog eats 2 1/3 cups of dog food each day. How many days does the bag of dog
    9·1 answer
  • The Yoga class you wish to take is offering two price quotes: $120 for 5 weeks as (15 classes) or $160 for 8 weeks (24 classes).
    13·1 answer
  • Perform the indicated operation. 1/5+3/5<br><br> HURRY ITS DUE IN 5 MINUTES!!!
    13·2 answers
  • 8 7/8 - 7 1/2 - 3/4​
    5·1 answer
  • HELP ASAP! Thank you!
    10·1 answer
  • Solve the system, enter the smallest x coordinate first
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!