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
djverab [1.8K]
3 years ago
13

8 is 40% of what number? Please show your work

Mathematics
2 answers:
hammer [34]3 years ago
6 0
8 = 40%

Divide each side by 2.

4 = 20%

Multiply each side by 5.

4*5 = 20

20*5 = 100

8 is 40% of 20.

Check:

20 * 0.4 = 8
KengaRu [80]3 years ago
5 0
Do a proportion
40/100= 8/x
8 x 100= 800
Cross multiply and divide
800 divided by 40= 20
So answer is 20
You might be interested in
Verbal expression x to the third power times y to the 4th power???
Molodets [167]

Step-by-step explanation:

First;

x to third power=x³

y to 4th power=y⁴

<u>A</u><u>c</u><u>c</u><u>o</u><u>r</u><u>d</u><u>i</u><u>n</u><u>g</u><u> </u><u>t</u><u>o</u><u> </u><u>c</u><u>o</u><u>n</u><u>d</u><u>i</u><u>t</u><u>i</u><u>o</u><u>n</u><u>:</u>

expression=x³ × y⁴

=x³y⁴

3 0
2 years ago
What is <br><br>-7x3(4+-5)=​
nlexa [21]

\text{Hey there!}

\bf{-7\times(4+(-5))}

\bf{First, you\ need\ to\ do \ is\ PEMDAS}\\\\\\\text{Parentheses, Exponents, Multiplication, Division,Addition\ \& Subtraction}

\bf{ -7\times3(4+(-5))}\\\bf{-7\times3=-21}\\\bf{-21(4+(-5))}\\\bf{4+(-5)= -1}\\\bf{-21\times-1=21}\\\\\boxed{\boxed{\bf{Answer: 21}}}\checkmark

\text{Good luck on your assignment and enjoy your day!}\\\\\\\frak{LoveYourselfFirst:)}

6 0
3 years ago
Please help..........
wel

C = sin⁻¹ (sin(B) * c / b) = sin⁻¹ (sin [90degrees] * 6 / 12.00) = 30 degrees

3 0
3 years ago
What is the solution 4x+6&lt;18
mash [69]

Answer:

x < 3

Step-by-step explanation:

4x +6 < 18

add and subtract 6 from both sides

4x + 6 - 6 < 18 -6

4x < 12

x< 12/4

X < 3

4 0
3 years ago
How TO Write 10x10x10x10x10x10x10 In Exponent Form
Bad White [126]
10^7 is the correct answer
3 0
3 years ago
Read 2 more answers
Other questions:
  • 2/3 x + 1/2 equals 3/4 + 5/3 ​
    6·1 answer
  • Andrew’s math teacher entered the seventh-grade students in a math competition. There was an enrollment fee of $30 and also an $
    8·2 answers
  • Find the distance between the points: (1,2) and (-3,0)
    9·1 answer
  • A 1.0 l buffer solution is 0.10 m in hf and 0.050 m in naf. which action destroys the buffer?
    11·1 answer
  • (15 points!!) please help!! If you can answer the other questions on my page I will Venmo u!
    15·1 answer
  • It costs $25 for every 2-hour art class, how much would it cost for 6 hours of art classes
    8·2 answers
  • Simplify (6x+5-3x+16)÷3x15÷5
    12·2 answers
  • Pick the Quadrant that you would plot (-6,-3)
    13·1 answer
  • CAN SOMEONE HELP PLZZZZ ALGEBRA
    12·2 answers
  • The equation for free fall at the surface of some planet (s in meters, t in seconds) is s=2.86t^2. How long does it take a rock
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!