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
Alborosie
3 years ago
11

Forty is 25% of what number?

Mathematics
1 answer:
muminat3 years ago
3 0
25 is equal to 1/4
to find 1/4 of a number, you divide the number by 4.
the equation here is:
x ÷ 4 = 40
to solve, do 40 x 4 = 160
x = 160

40 is 25% of 160
You might be interested in
What is 2 1/2 /1/3 ?
DanielleElmas [232]

Answer:

15/2

Step-by-step explanation:

My interpretation of your math expression is "2  1/2 divided by 1/3."

I prefer to write this as:

 5        1

----- ÷ -----

 2         3

which is equivalent to:

 5        3

----- * ----- = 15/2

 2        1

5 0
4 years ago
<img src="https://tex.z-dn.net/?f=%5Csf%20%5Csqrt%7B12%7D%20%5Ctimes%20%5Csqrt%7B12%7D" id="TexFormula1" title="\sf \sqrt{12} \t
Darina [25.2K]

Answer:

12

Step-by-step explanation:

\sqrt{12} \times\sqrt{12}

\mathrm{Apply\:radical\:rule}:\quad \sqrt{a}\sqrt{a}=a,\:\quad \:a\ge 0

\sqrt{12}\sqrt{12}=12

=12

7 0
3 years ago
What could be the base shape of a cylinder?
Len [333]

Answer:

Circle

Step-by-step explanation:

I believe the correct answer is the base shape of a cylinder would be circle. a cylinder is a closed solid that has two parallel (usually circular) bases connected by a curved surface.This is the most common kind, and if someone just says 'cylinder' this is usually what they mean. The bases can however be almost any curved shape, but the most common alternative to a circle is an ellipse. The shape would then be called an 'elliptical cylinder'. The vertical cross-section of a cylinder is a rectangle, and the horizontal cross-section is a circle.

Hope that was helpful.Thank you!!!

7 0
3 years ago
Read 2 more answers
The number of typographical errors in a document follows a Poisson distribution with a mean of 3 errors per page. Let X represen
n200080 [17]

Answer:

probability of x is 0.22 correct to two decimal places

Step-by-step explanation:

step 1. use the poisson formula given as

p(x) = (λˣe∧-λ) ÷x! where λ is the mean and it called lambda,λ = 3, e is mathematical constant and it approximately = 2.7183, x is the chosen value which is equal to 2, Λ is raise to power, ! is factorial sign

p(x=2) =( 3² x 2.7183⁻³) ÷ 2! = 0.22

3 0
3 years ago
A taxi company charges $2.25 for the first mile and then $0.20 per mile for
Vesnalui [34]

Answer:

3 miles and then 3 per mile for each additional mile

3 0
3 years ago
Other questions:
  • sweet t has 2 orange picks for every five green. if there are 21 picks in all, how many picks are orange
    5·1 answer
  • PLEASE HELP!!! WILL GIVE BRAINLIEST!!
    6·2 answers
  • A process for a certain type of ore is designed to reduce the concentration of impurities to less than 2%. It is known that the
    14·1 answer
  • Help me pls I'm stuck......
    12·1 answer
  • library library currently has 125 audiobook the library plan purchase the same number of books each month after 4 months the lib
    9·1 answer
  • Factors of 9 this is for math
    5·2 answers
  • What is the area of the shape?<br> Use the shape to solve this problem
    15·1 answer
  • Help^^^^^^^^^^^^^^************
    12·2 answers
  • Simon pays $9 for 6 visits to swim at the community pool. He pays $18 for 12 visits to swim. How much does it cost for each visi
    6·1 answer
  • What is 2+2 GUYS I REALLY NEED HELP MY KINDERGARDEN TEACHER IS COMING!!!!!
    11·3 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!