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
nadya68 [22]
3 years ago
11

If 80 is 80% of a value, what is that value

Mathematics
1 answer:
ANTONII [103]3 years ago
7 0

All percent is out of 100 so divide by 100. 80% is 0.80 in decimal form
80% of a number is 80 so
0.80x=80
<span>x=100</span>
You might be interested in
Simplify (3x^-2y^4)^-3
Anuta_ua [19.1K]

Answer:

x^6/27y^12

Step-by-step explanation:

(3. 1?x^2 y^4)^3

(3y^4/x^2)^3

witch you get x^6/27y^12

hope i helped

5 0
3 years ago
Write the fraction 8/9 as a percent round to the nearest hundredth of a percent were necessary?
Flura [38]

Answer:

A

Step-by-step explanation:

To turn a fraction into a percent, you divide the numerator by the denominator.

8 divided by 9 = .8 repeated

To turn it into a percent, you move the decimal to the right 2 spaces.

.8 turns into 88.8 repeated

Then you round to the nearest hundredth

88.8 repeated rounds to 88.89.

7 0
2 years ago
3
Mandarinka [93]
Answer: D:{8,-6,2,0}: R:{5,-9,5,-8}

Explanation:
The domain is x and the range is y, so I'll go through each coordinate;
(8,5) domain=8; range=5
(-6,-9) domain=-6; range=-9
(2,5) domain=2; range=5
(0,-8) domain=0; range=-8
So the answer is D:{8,-6,2,0}: R:{5,-9,5,-8}
3 0
2 years ago
While grading her students' most recent quiz on equation solving, Mrs. Jones calculated that approximately forty percent of her
EastWind [94]

The given equation is,

3(-n+4)+5n=2n

Part 1:

Solve the above equation for n.

Using distributive property of multiplication,

\begin{gathered} -3n+3\times4+5n=2n \\ -3n+12+5n=2n \end{gathered}

Now, group the like terms.

-3n+5n-2n+12=0

Now, add the like terms.

\begin{gathered} -5n+5n+12=0 \\ 0=-12 \end{gathered}

0=-12 is a false statement.

Since we obtained a false statement, the given equation has no solution.

So, option b is correct.

Part 2:

The option (a) is n=3.

If while solving an equation, a single value is obtained for the variable, then the equation has only a single solution. If n=3 is obtained after solving the equation, then the student should chose option (a) as the answer.

The option (b) is "no solution".

While solving an equation, if we obtain an equation which is mathematically false, then the equation will have no solution. So, no solution is chosen when no value is obtained for n and the final equation is mathematically false.

The option (c) is "infinitely many solutions".

While solving an equation, if we obtain an equation which is mathematically correct such as 0=0, 7=7 etc., then the equation will have infinietly many solutions. So, infinitely many solutions is chosen when no value is obtained for n and the final equation is mathematically correct.

8 0
10 months ago
The product of which expression contains four decimal places?​
dalvyx [7]

Answer: we need to see the problem

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Does this set of ordered pairs represent a function? Why or why not ?
    8·2 answers
  • What is 25 more than 50 as an expression
    12·2 answers
  • SOMEONE HELP ME!! Please I have like 5 minutes!!
    6·1 answer
  • A gardener is mowing a 20 yd-by-40 yd rectangular pasture using a diagonal pattern. He mows from one of the pasture to the corne
    5·1 answer
  • What is an equation of the line that passes through the points (0,2) and (5,8)
    10·1 answer
  • What is the measure of angle x ?
    9·1 answer
  • WHAT IS 2 PLUS 2<br> WHAT IS 4 PLUS 4
    6·2 answers
  • How would I graph y = 2/3x + 1 ?​
    8·1 answer
  • Show that: |A⃗ + B⃗ |² - |A⃗ - B⃗ |² = 4 A⃗.B⃗ .​
    5·1 answer
  • What is m&lt;1 <br><br> Pls help and show work
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!