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
JulijaS [17]
3 years ago
15

What percent of 821 is 25?

Mathematics
1 answer:
Anestetic [448]3 years ago
6 0

Answer:

%3.05

Do 25/821 and you should get around 3.05

You might be interested in
How are algebraic expressions used to represent and solve problem
spin [16.1K]

The purpose of solving an algebraic expression in an equation is to find the unknown variable. When two expressions are equated, they form an equation and therefore, it becomes easier to solve for the unknown terms. To solve an equation, place the variables on one side and the constants on the other side.

Sure hope this helps

8 0
2 years ago
How many times smaller is 2 × 10^-10 than 4 × 10^-5
natta225 [31]

Answer:

200,000

Step-by-step explanation:

To find how many times smaller is smaller number than greater number, divide greater number by smaller number.

Greater number =4\times 10^{-5}

Smaller number =2\times 10^{-10}

Then

\dfrac{\text{Greater number}}{\text{Smaller number}}\\ \\=\dfrac{4\times 10^{-5}}{2\times 10^{-10}}\\ \\=\dfrac{4}{2}\times \dfrac{10^{-5}}{10^{-10}}\\ \\=2\times \dfrac{1}{10^{-5}}\\ \\=2\times 10^5\\ \\=2\times 100,000\\ \\=200,000

7 0
3 years ago
Can someone help???
OLga [1]
The formula for that is V=\frac{lwh}{3}
but the answer is 4,940cm³ so C.
6 0
3 years ago
Read 2 more answers
What is x in 5x +(3-1)=12
olga2289 [7]

Answer:

x=2

Step-by-step explanation:

5x +(3-1) =12

5x +2 =12

5x =12-2

5x =10

x =10÷5

x =2

5 0
2 years ago
Use the diagram shown to find x.
marusya05 [52]
X would equal 70°.

For every triangle, all interior angles add up to 180°. This means that we can add together 42 and 68 to get 110°. Because the sum of all interior angles in a triangle must be 180°, we subtract 110 from 180 to see how much more we need, which gets us 70°.

I hope this helps!
6 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify the expression 12k-2+6k<br><br> A. 16k2<br> B. 10k+6<br> C. 18k-2<br> D. 16k
    15·2 answers
  • Ryan estimates the measurements of the volume of a container to be 36 cubic inches. the actual volume of the popcorn container i
    10·1 answer
  • How to find the roots of a graph?
    8·1 answer
  • One of the factory’s profits over time can be modeled with the polynomial p(x)=2x6+123.5x4+389x2−25x5−304.75x3−237.25x+53.5.
    11·1 answer
  • What is the measure of m_A?
    9·1 answer
  • These box plots show daily low temperatures for a sample of days In two different towns
    13·2 answers
  • The cost of 3 ibs of turkey is $9.81. What is the cost per pound for the turkey?
    15·1 answer
  • I need these answers
    7·1 answer
  • I’ll make you brilliant<br> thank uu
    10·1 answer
  • I'm booored <br>1234567890​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!