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
KiRa [710]
3 years ago
11

What is the formula for 'percent of change'?

Mathematics
2 answers:
Marina CMI [18]3 years ago
6 0
First: work out the difference (increase) between the two numbers you are comparing. Then: divide the increase by the original number and multiply the answer by 100. % increase = Increase ÷ Original Number × 100. If your answer is a negative number, then this is a percentage decrease. ( copy and paste from skillsyouneed.com )
Natasha_Volkova [10]3 years ago
6 0
Kenadiw is correct
You might be interested in
A set of cards includes 24 yellow cards, 18green cards, and 18 blue cards. What is the probability that a card chosen at random
PSYCHO15rus [73]

Answer: 70%


Step-by-step explanation:


3 0
3 years ago
Coral spent half of her weekly allowance playing mini-golf. To earn more money her parents let her wash the car for $4. What is
Juliette [100K]
X=weekly allowance
x/2=money saved  (=  money spent).
We can suggest this equation:

x/2+4=12

lowest common multiple=2
x+8=24
x=24-8
x=16

Answer: her weekly allowance is $16.
7 0
2 years ago
Given the function g(x) = 6(4)x, Section A is from x = 0 to x = 1 and Section B is from x = 2 to x = 3.
Mademuasel [1]

We are given the function:

g(x) = 6 (4)^x

 

Part A.

To get the average rate of change, we use the formula:

average rate of change = [g(x2) – g(x1)] / (x2 – x1)

 

Section A:

average rate of change = [6 (4)^1 – 6 (4)^0] / (1 – 0) = 18

 

Section B:

average rate of change = [6 (4)^3 – 6 (4)^2] / (3 – 2) = 288

 

Part B.

288 / 18 = 16

Therefore the average rate of change of Section B is 16 times greater than in Section A.

 

<span>The average rate of change is greater between x = 2 to x = 3 than between x = 1 and x = 0 because an exponential function's rate of change increases with increasing x (not constant).</span>

8 0
3 years ago
The gum you like is on sale. it is regularly priced at $1.59.
Gemiola [76]

Answer:

The required equation is c = 1.59 - s

Step-by-step explanation:

Here, s represents the sales price per pack and c represents the cost saving,

Also, the regular price per pack = $ 1.59,

Since,

Cost saving = Regular price - sales price

⇒ c = 1.59 - s

Which is the required equation that is used to determine how much money is saved if the pack is bought today.

3 0
3 years ago
Read 2 more answers
Carly tried to solve an equation step by step. 7a=28 Step 1: 7a/a = 28/7 Step 2: 7 = 4 Find Carly's mistake A: Step 1 B: Step 2
Murrr4er [49]

This are the right steps

Step 1: first you divide the both size by 7 because there is 7 a's

7a/7 = 28/7

Step 2: You solve the equation

7a/7= a. 28/7 = 4

So, the answer is a = 4

not 7 = 4

6 0
2 years ago
Other questions:
  • If one card is drawn from a standard deck of 52 playing cards what is the probability of it is not a heart
    14·1 answer
  • What is the reciprocal of -b/3
    8·1 answer
  • Suzy Buys 35 pounds of rice. She divided equally into 100 bags. How many pounds of rice does Susie put in each bag?
    12·2 answers
  • Jordan found 6×8 by breaking apart the six into 5+ one which of the following correctly shows the next step in finding the resul
    15·1 answer
  • painter A charges $376 plus $12 per and painter B charges $280 plus $15 per hour. in how many hours will they cost the same
    6·2 answers
  • Me ayudan y les doy corona porfavor​
    14·1 answer
  • Give the name the point of concurrency for each of the following.
    8·2 answers
  • - x - 4 y - z = 7<br> - 3 x + 4 y + 5 z = - 3<br> x + 2 y = - 4
    13·2 answers
  • 15 of 15 Find the size of the final unknown interior angle in a polygon whose other interior angles are: 162°, 115°, 125°, 148°
    9·1 answer
  • Consider an equation of a circle given (x-3)² + (y+7)² = 4 What is the center of the circle?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!