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Luda [366]
3 years ago
5

5(r-10)=51 what is r equal to?

Mathematics
2 answers:
fiasKO [112]3 years ago
5 0

Answer:

r=20.2

Step-by-step explanation:

Dafna1 [17]3 years ago
4 0

Answer:

Exact form; 101/5

Decimal form; 20.2

Mixed number form; 20 1/5

Step-by-step explanation:

divide both sides by the numeric factor on the left side then solve.

Thanks for letting me answer your question! If you have any more questions feel free to ask me! Have a nice day and please consider making me Brainliest!

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BlackZzzverrR [31]
The answer is (-10/3)
3 0
3 years ago
Read 2 more answers
2 addition sentences
Gemiola [76]

Answer:

these are my two answers

5+8=13. | 8+5=13.

7 0
3 years ago
Can you guys please help me or explain to me how to do this ?
ira [324]
12) Angle ACD= Angle ABC+ Angle CAB ====> You MAY end here
That is, Angle ACD= 132+21
            Angle ACD= 153

13) Angle ABC+ Angle BAC=  Angle ACD====> You MAY end here
That is,     Angle ABC +16=143
                                   -16= -16
                Angle ABC=127
7 0
3 years ago
MATH HELP PLEASE !!!! Tickets to a local movie were sold at $5.00 for adults and $3.00 for students. If 150 tickets were sold fo
Vaselesa [24]

Answer:

A = 80   S =70

Step-by-step explanation:

#Adults tickets = A

#Students tickets = S

A + S = 150

5A (means the price is $5 times the number of Adult tickets) equals the total amount for all of the Adult tickets altogether

3S (means the price is $3 times the number of Student tickets) equals the total amount for all of the students tickets altogether

5A + 3S = 610    (Means adding the total of all the student tickets plus adult tickets will equal $610 for all tickets sold)

Using both equations now, you can use substitution or elimination to solve for one of the variables. Then you can use the variable to substitute to solve the remaining one.

A + S = 150

5A + 3S = 610

Substitution:

A = 150 - S  (Rearrange the first equation by moving S to the other side)

Substitute into the other equation

5 (150 - S) + 3S = 610

750 - 5S + 3S = 610      Combine like terms :    -2S = -140

Solve for S = 70

Substitute into A + S = 150        A + (70) = 150

A = 80

3 0
3 years ago
Solve for q.<br> 8.3q = 41.5<br><br> q =
givi [52]
Hello,

Your answer would be 5.

41.5 / 8.3 would equal you 5.


Hope this helps
3 0
2 years ago
Read 2 more answers
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