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jarptica [38.1K]
3 years ago
13

If 3/4 of a certain number is equal to 41/2 find the number​

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
7 0

Answer:

x = \frac{82}{3}

Step-by-step explanation:

  • let x be that number

(\frac{3}{4} )x =  \frac{41}{2}

\frac{3x}{4} = \frac{41}{2}

  • multiply both sides by 4

\frac{3x}{4} * 4 = 4 * \frac{41}{2} \\3x = \frac{41 }{2} * 2 * 2\\3x = 41 *2 \\3x = 82 \\

  • divide both sides by 3

\frac{3x}{3} = \frac{82}{3}

x = \frac{82}{3}

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Every time a customer purchases a new computer, one month later they receive a survey in the mail. Eighty-five percent of the su
True [87]

Answer:

Respondents

Step-by-step explanation:

The customers that buy a new computer and receive a survey in the mail about the performance of the computer after one month are called respondents.

They are called respondents because they took part in a survey or poll about the performance of the computer they bought a month ago. Statistically, not everyone that got the mail took part in the poll, those ones are called non respondents, while the ones that took part in the survey are known as respondents.

4 0
3 years ago
My first ever question on this site. Hope i will get my answer as i have answer others.
Neko [114]
632=.60 x (it is important to convert the percentage to decimal by dividing by 100) 
632/.60=x
x= 1053.33
x is your original price
the actual answer is 1053.3333(3 repeating) but since it is money you cut it off at 2 decimal points. 
6 0
3 years ago
Read 2 more answers
Use the model to solve for x.<br> A) x = -5 <br> B) x = 5/4<br> C) x = 5/3<br> D) x = -5/4
STatiana [176]

i think this answer would be C that would be my choice :)

8 0
3 years ago
Read 2 more answers
What is 2-(2x-4)&gt;-4​
ANTONII [103]

Answer:

4x-8>-4

Step-by-step explanation:

2-(2x-4)>-4

2- times (2x) = 4x

2- times (-4) = -8

answer is

4x-8>-4

8 0
3 years ago
Gisselle has 1/2 of a candy bar. She role off 1/2 of what she had. She then took the piece she broke off and split it into three
saul85 [17]

Answer:

\frac{1}{12}

Step-by-step explanation:

Given:

Gisselle has 1/2 of a candy bar.

She role off 1/2 of what she had and split it into three equal pieces.

Question asked:

What fraction of a candy bar was each piece?

Solution:

Gisselle has = \frac{1}{2} \ of \ a \ candy \ bar

She role off = \frac{1}{2} \ of \ what\ she \ had

                     =\frac{1}{2}  \ of\  \frac{1}{2}\\=\frac{1}{2} \times \frac{1}{2}\\\\=\frac{1}{4}

As she split it into three equal pieces, we will divided it by 3, we get,

\frac{1}{4} \div3\\\frac{1}{4}\times\frac{1}{3}

\frac{1}{12}

Therefore, fraction of a candy bar of each piece is \frac{1}{12}

4 0
3 years ago
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