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
klasskru [66]
3 years ago
14

How much percent off is needed for $56.99 to become $20

Mathematics
1 answer:
BabaBlast [244]3 years ago
6 0
About 65%.  hope it helps
You might be interested in
Hey guys I need some help with #7 so if anyone could help that would be great THANK YOU!!
iVinArrow [24]

The average rate of change obtained from the ratio of change in y to the change in x is 27

The average rate of change can be obtained using the relation :

Rate of change = (y2 - y1) ÷ (x2 - x1)

at; x1 = -3

y1 can be calculated from the function ;

y1= 3(-3³)-1

y1=-82

At ; x2 = 3

y2 can be calculated from the function ;

y2 = 3(3³)-1

y2=80

The rate of change can be calculated thus : (y2 - y1) ÷ (x2 - x1)

[80-(-82)]/[3-(-6])

162/6

27

Learn more about the average rate of change here:

brainly.com/question/18550782

#SPJ1

8 0
1 year ago
Help on Math please and thank you
Keith_Richards [23]

Answer:

the value of x to the nearest tenth is 12 * x

5 0
3 years ago
Please help if you do not know the answer don’t comment in the answer box just for points
Paul [167]
I don't know all of them but I can tell you that B and E are answers that you should check.
6 0
3 years ago
Read 2 more answers
When making a guess and retesting this information, a theory or ___________ may be formed which explains why something has occur
podryga [215]
Model <span>

When making a guess and retesting this information, a theory or <u>model</u> may be formed which explains why something has occurred or what it may look like. Models are a representation of a certain situations that has occurred. These models can provide and amplify a clearer perception and comprehension of how and what processes are involved in an occurred phenomenon. And by that said, it can change and be modified depending on which factor catalyzed the alterations. </span>  



3 0
3 years ago
Ind the perimeter of the figure. Round your answer to the nearest hundredth
ValentinkaMS [17]

Answer:

52.85

Step-by-step explanation:

perimeter of the rectangle is 40

perimeter of the half circle is 12.85

add those two together and get 52.85

MARK ME BRAINLIEST PLEASE

6 0
3 years ago
Other questions:
  • right triangle ABC is shown below. A similar right triangle would be created by a run of 4 and rise of______
    12·2 answers
  • F(x) = |2x-3| <br><br> find f(x) = 15
    14·1 answer
  • What is the slope of the line that passes through the points
    8·1 answer
  • Use cylindrical coordinates. find the volume of the solid that is enclosed by the cone z = x2 + y2 and the sphere x2 + y2 + z2 =
    8·1 answer
  • What is 2 divided by 38
    9·2 answers
  • 6+4/a+b/3 when a=4 and b=3
    9·2 answers
  • 12 of a number b increased by 7
    11·1 answer
  • 524
    7·1 answer
  • What is the sum of the exterior angles of polygon QRST?
    6·1 answer
  • If a = 2 and b = 3, what is the value of 3a² ÷ 2b ?​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!