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
erik [133]
4 years ago
14

If 100% of a number is 15, what is 50% of the number?

Mathematics
1 answer:
anzhelika [568]4 years ago
6 0

Answer:

Let n be the number

100% of a number is 15 is written as: 100% × n = 15

100% = 100 / 100 = 1

Hence

100% × n = n = 15

We now need to find 50% of the number

50% of 15 = (50 / 100) × 15 = 750 / 100 = 7.5

Step-by-step explanation:

Mark me as brainliest pls

§ALEX§

You might be interested in
A bathtub fills at a constant rate. The amount of water in the tub increases by 1/2 gallon every 1/10 minute. What is the unit r
Oxana [17]
Do 1/2 x 1/10 which equals 10/2. 10/2 is 5 gallons if u divide 10 divided by 2. So the unit rate is 5 gallons per minute.
Also can u mark me as brainlist
5 0
3 years ago
What is 3 = 5x - 12?​
zepelin [54]

Answer:

x = 3

Step-by-step explanation:

3=5x-12

Rearrange the Equation.

5x - 12 = 3

Add 12 to both sides.

5x - 12 + 12 = 3 + 12

Simplify

5x = 15

Divide both sides by 5

5x/5 = 15/5

x = 3

5 0
4 years ago
What is the correct answer to this question please now
bezimeni [28]

Answer:

Rv and wx

Step-by-step explanation:

Skew means that its not parallel nor intersecting which means rv and wx are neither parallel nor intersecting

Hope this helps

8 0
3 years ago
A function f defined by f(x) = x² + px + q is such that f(3) = 6 and f¹(3) = 0. Find the value of q.
CaHeK987 [17]

Answer:

q = 15

Step-by-step explanation:

Given

f(x) = x² + px + q , then

f(3) = 3² + 3p + q = 6 , that is

9 + 3p + q = 6 ( subtract 9 from both sides )

3p + q = - 3 → (1)

---------------------------------------

f'(x) = 2x + p , then

f'(3) = 2(3) + p = 0, that is

6 + p = 0 ( subtract 6 from both sides )

p = - 6

Substitute p = - 6 into (1)

3(- 6) + q = - 3

- 18 + q = - 3 ( add 18 to both sides )

q = 15

5 0
3 years ago
50 points!! Help needed
babunello [35]

Answer:

1) Enlargement

2) Reduction

Step-by-step explanation:

Question 1

200% means double, a factor 2

a) 2(2.5) = 5 inches

it's an enlargement

b) 2(original) = new/on the page

Question 2

a) 0.6(24) = 14.4 inches

Reduction

b) 0.6(original) = new/sketch

4 0
4 years ago
Read 2 more answers
Other questions:
  • What is 9 1/10 as a improper fraction?
    6·2 answers
  • How to make a mixed number a improper fraction ​
    15·1 answer
  • Mega Movies hosted a film premiere on Friday night. They charged $9 for adults and $6 for children. One hundred twenty-seven adu
    9·1 answer
  • Is the least common factor of a pair of numbers every equal to one of the numbers
    9·1 answer
  • James flies a small airplane for a delivery service. The plane can carry a maximum of 1,500 pounds.
    13·1 answer
  • Find the coordinates of the missing endpoint if B is the midpoint of AC.<br> C(5/3,-6),B(8/3,4)
    10·1 answer
  • 8. The local shop normally sells Mars bars for 40 pence. The
    8·1 answer
  • What is the slope of the line containing the points (-3,8) and (1,-4)
    7·2 answers
  • 6. In a toy factory, 200 wooden closed cylinders of diameter 35 mm and height 7 cm have to be painted. What is the total surface
    7·2 answers
  • Olivia buys cookies and apples at the store.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!