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pychu [463]
3 years ago
8

Find the number if the difference between 4/5 of the number and 3/4 of the same number is 5 .

Mathematics
2 answers:
Ivan3 years ago
8 0

Answer:

100

Step-by-step explanation:

Number = x

0.8x - 0.75x = 5

0.05x = 5

x = 100

soldier1979 [14.2K]3 years ago
6 0

Answer:

Your Answer to THIS QUeSTiON.

100!

Step-by-step explanation:

We need to find the number

which is x

so 0.8x - 0.75 is 5, right.

then 0.05x=5

so it is 100

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Angela took a general aptitude test and scored in the 91st percentile for aptitude in accounting. (a) What percentage of the sco
fredd [130]

Answer:

91% of the scores were at or below her score

Step-by-step explanation:

What a percentile means?

When a value V is said to be in the xth percentile of a set, x% of the values in the set are lower than V and (100-x)% of the values in the set are higher than V.

Angela took a general aptitude test and scored in the 91st percentile for aptitude in accounting. (a) What percentage of the scores were at or below her score?

91st percentile, so 91% of the scores were at or below her score

5 0
3 years ago
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I need to know the answer to this problem
Gemiola [76]
The answer to this problem is 50
8 0
3 years ago
Abby owns a comic book that originally sold for 12¢ in 1969. In 2014, the comic book had an appraised valued of $3,700. Given th
Trava [24]

Hi,

Answer: B) 25.82%

<u>My work:</u> For this problem you can easily achieve this problem (Preferably with a caculator) by taking the date’s 2014 and 1969 the time of growth and subtract them. When you do this you get the answer 45. From there you you take 45 (With caculator) and multiply it with 25.82 % (To do this you take 25.82 and press 2nd, then the percent). When you do this you get 11.619 which rounded is 12; furthermore, which is your answer.

I Hope I Helped!

3 0
3 years ago
5. -[-2(x-4) - |1-3|] = -2x18
irina [24]

Solving the expression  -[-2(x-4) - |1-3|] = -2x18 we get value of x: x=\frac{3}{19}

Step-by-step explanation:

We need to solve the equation -[-2(x-4) - |1-3|] = -2x18 and find value of x

Solving:

-[-2(x-4) - |1-3|] = -2x18

Multiply -2 with terms inside the bracket

-[-2x+8 - |1-3|] = -2x18

Solving |1-3| we get |-2|=2

-[-2x+8 - 2] = -2x18

-[-2x+6] = -2x18

Multiply (-) sign with terms inside the bracket

+2x-6 = -2x18

Multiply 2x with 18

2x-6 = -36x

Add 36x on both sdides

2x-6+36x =0

38x-6 =0

Add 6 on both sides:

38x =6

Divide both sides by 38

x=\frac{6}{38}

Simplifying:

x=\frac{3}{19}

So, Solving the expression  -[-2(x-4) - |1-3|] = -2x18 we get value of x: x=\frac{3}{19}

Keywords: Solving Equations

Learn more about Solving Equations at:

  • brainly.com/question/1563227
  • brainly.com/question/2403985
  • brainly.com/question/11229113

#learnwithBrainly

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4 years ago
Chris went to the store to purchase 4.5 gallons of milk. When he got to the store, he noticed that the milk was no longer sold i
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About 20 liters( I rounded based on the rules for multiplying significant figures)
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