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
frosja888 [35]
4 years ago
13

how do you find out how much a percentage is in a real number,like someone told me 15% equals 9,how do you find out?

Mathematics
1 answer:
aalyn [17]4 years ago
6 0
If 15% of the number was 9, i would divide it by fifteen and multiply by 100. Doviding by fifteen would get 1%, which in this case is 0.6. Then multiplying it by 100 would gove you 100%, or the whole number. The answer would be 60.
You might be interested in
How many real number solutions does the equation have?-8x^2-8x-2=0
Marysya12 [62]
Hello,

I)
1 solution with multiplicity 2
(2x+1)²=0

II) ANSWER C (-4.41, -1.59)
-3-√2 and -3+√2

III)
y=x²+2x
y=3x+20
==>x²+2x=3x+20
==>x²-x-20=

Δ=1+4*20=81=9²

(x=(1-9)/2=-4 and y= 3*(-4)+20=8 ) or (x=(1+9)/2=5 and y=3*5+20=35)


3 0
3 years ago
A car traveled 212 km in 5 hours what was the cars average speed
Zepler [3.9K]

Answer:

42.4 mph

Step-by-step explanation:

5÷212= 42.4mph (average speed)

4 0
2 years ago
Solve the System of Equations<br> -5x+4y=3 <br> x=2y-15
hjlf

Answer:

Point Form:

(9,12)

Equation Form:

x = 9

y = 12

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Please help I dont get this
dedylja [7]

Answer: The commutative property

Step-by-step explanation: The commutative property is where an equations can be swapped and not change the answer. The following is true with that problem.

4 0
3 years ago
The altitude of an airplane, after x seconds, is modeled by a function. What is an appropriate domain for this function?
VMariaS [17]
--------- : y = mx + b
7 0
3 years ago
Other questions:
  • Guys please help with 3-4 plz thanks
    8·2 answers
  • A certain parallelogram has two pairs of parallel sides.based on this which is not correct
    15·1 answer
  • Write the number in two forms 15409
    11·1 answer
  • A social scientist is interested in determining if there is a significant difference in the proportion of Republicans between tw
    10·1 answer
  • Exposure to microbial products, especially endotoxin, may have an impact on vulnerability to allergic diseases. The following ar
    5·1 answer
  • What's the area to this problem?
    10·2 answers
  • What is the area of the triangle?
    10·1 answer
  • A 5'10"-tall student casts a shadow 10 feet long at the same time a tree casts a 40-ft shadow. How tall is the tree?
    7·1 answer
  • Work out 21 as a fraction of 12
    9·1 answer
  • Part A: An angle is two collinear rays with a common endpoint. Find an example that contradicts this definition. How would you c
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!