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
ddd [48]
2 years ago
12

How do we represent a percent in a equation

Mathematics
1 answer:
Anastasy [175]2 years ago
7 0

Answer: heres an example

Step-by-step explanation:Convert the problem to an equation using the percentage formula: Y/X = P%

X is 60, Y is 12, so the equation is 12/60 = P%

Do the math: 12/60 = 0.20

Important! The result will always be in decimal form, not percentage form. You need to multiply the result by 100 to get the percentage.

Converting 0.20 to a percent: 0.20 * 100 = 20%

You might be interested in
Y= 3x+2 is the gradient of a straight line graph where does it cross the y-axis?
jolli1 [7]
It crosses the y-axis at 2 bc y=mc+b b is your y intercept
8 0
3 years ago
1/13
levacccp [35]

Answer:

y=20-3x

Step-by-step explanation:

7 0
2 years ago
Find the radius or diameter of each circle with the given dimension (Will give brainliest to correct answer)
Firdavs [7]

Answer:

3.14 = pi

1.) R = 1.5 and A = 7.065

2.) D = 28 and A = 615.44

3.) R = 10 and A = 314

Step-by-step explanation:

R = 0.5×d

Area of circle = π×r²

5 0
3 years ago
Suppose an automotive repair company wants to determine the current percentage of customers who keep up with regular vehicle mai
Nina [5.8K]

Answer: 1692

Step-by-step explanation:

Formula to find the sample size :

n=p(1-p)(\dfrac{z_{\alpha/2}}{E})^2

Given : Confidence level : (1-\alpha)=0.90

⇒ significance level =\alpha= 0.10

z-value for 90% confidence interval (using z-table)=z_{\alpha/2}=1.645

Prior estimate of the population proportion (p) of customers who keep up with regular vehicle maintenance is unknown.

Let we take p= 0.5

Margin of error : E= 2%=0.02

Now, the required sample size will be :

n=0.5(1-0.5)(\dfrac{1.645}{0.02})^2

Simplify , we get

n=(0.25)(6765.0625)=1691.265625\approx1692

Hence, the required sample size = 1692

8 0
3 years ago
Read 2 more answers
What interger is equivalent to 9 1/2
photoshop1234 [79]

Answer:

None

Step-by-step explanation:

There is no integer equivalent to 91/2, integers can't have a decimal.

However, I assume you would like me to answer 9.5, even though it isn't an integer.

8 0
3 years ago
Other questions:
  • Let A (101, 202, 303, 404, 505) and B (101, 404). What is A n B?
    8·2 answers
  • Which is an equation in slope-intercept form for the line passing through (5, 1) and (–4, 7).
    5·1 answer
  • Jakob is asked to simplify the expression –3a + 4b + 5a + (–7b).
    10·1 answer
  • You have 12 monkey but 5 were taken away how much do you have
    14·2 answers
  • All of fifth grade is taking a field trip to the math museum. There are 11 classes in total. Nine classes have 29 students each.
    7·1 answer
  • Please please help me out
    9·1 answer
  • What is 86+56+329+435+999+485+32+54?
    13·2 answers
  • Graph the geometric sequence 6, 12, 24, 48
    12·1 answer
  • Talk about how you can use math in your everyday life after high school
    8·2 answers
  • What is the slope of a line perpendicular to the line whose equation is 15x+18y=270. Fully simplify your answer.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!