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
Margaret [11]
2 years ago
8

5. The cost of a notebook increased from $4.30 to $4.58, what is the percent increase?

Mathematics
1 answer:
KonstantinChe [14]2 years ago
5 0
The answer is 6.5
Explanation : 1. Find out the increase number by subtracting 4.58 - 4.30 = 0.28 or 6.51%
2. Divide the increase number 0.28 by 4.30 and multiple by 100 which gives you 6.51162791 .
3. Get rid of all the numbers behind 5 and you can’t round it because 1 is too small. Which then gives you the answer 6.5 :) <3
You might be interested in
What is the pattern in the values as the exponents increase?
uranmaximum [27]

Answer:

Option D is correct.

Step-by-step explanation:

We need to find the pattern in the values as the exponents increase.

First value is 1/3

if we multiply 3 with 1/3 i.e. 1/3*3 we get 1

The next value is 1 in the table.

Now, if we multiply 1 with 3 i.e. 1*3 we get 3

The next value is 3 in the table.

Now, if we multiply 3 with 3 i.e 3*3 we get 9

So, the next value is 9 in the table.

So, if we multiply 3 with the previous value we get the next value in the table.

Hence Option D multiply the previous value by 3 is correct.

6 0
3 years ago
Please help!! will give brainliest
Romashka [77]

Answer A is the only one that seems to make sense to me id choose A

8 0
3 years ago
Read 2 more answers
Help me pleaseee!!!!!!!!!!!!!!!!!!!!
Stolb23 [73]
You have to square the binomial.
(x^3 + 4y)  (x^3 + 4y)  
Using FOIL:
x^9 + 4(x^3)y + 4(x^3)y + 16y^2
x^9 + 8(x^3)y + 16y^2

You could also use the formula: (a+b)^2 = (a^2 + 2ab + b^2).
6 0
3 years ago
You are looking at your power bill for the month, you pay 12 cents per kilowatt-hour. Your power bill came out to $74.80 how man
vesna_86 [32]

Answer:

623.33 KWH

Divide 74.80 by .12

5 0
2 years ago
Fifteen mothers were asked how many months old their babies were when they cut their first tooth. The results are shown below.
Leona [35]
Range 5
there are no outliers
4 0
3 years ago
Other questions:
  • What are the basics for triganometrey
    14·1 answer
  • Find the number of solutions of -x^2 + 5x - 4 = 0.
    15·1 answer
  • A line that is parallel to the graph of y=1/2+6 with a y-intercept of(0,-2)
    11·1 answer
  • Simplify this exponent<br> 2 x 5^3
    7·1 answer
  • At West High School, 2/ 5 of the students play a sport. Of the students who play a sport, 1/ 4 play football. What fraction of t
    9·1 answer
  • Fill in the blank. A​ _____________ is used to test the hypothesis that an observed frequency distribution fits​ (or conforms​ t
    14·1 answer
  • Express 23,495 in scientific notation.
    5·2 answers
  • PLEASEEEE HELLPPPPPP
    9·1 answer
  • Complete the ratio table explain or show your work (you must do either)
    12·1 answer
  • The equation for bryce's running rate is y=5x and for Laila it is y=8x. Who is running faster?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!