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podryga [215]
2 years ago
7

R + 74 = R - 74 is true for: Please solve for R

Mathematics
1 answer:
Alinara [238K]2 years ago
7 0

Answer:

No solution

Step-by-step explanation:

Because ;

R+74=R-74

R-R=-74-74 —> 0= -148

Or R-R=74+74 —> 0=148

I hope I helped you^_^

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Evaluate the expression.
Firlakuza [10]

Step-by-step explanation:

the expression 5²=25

i hope this is helpful.

6 0
2 years ago
Lydia has 400$ in her bank account. Each week she withdraws 10$ for spending money. She also uses 5$ each week to get credit on
Softa [21]

Answer:

400 - 15x < 300

Step-by-step explanation:

We are told that she has 400$ in her bank account.

Now, Each week she withdraws 10$ for spending money. She also uses 5$ each week to get credit on her apple account.

Total total withdrawal each week = 10 + 5 = $15

If number of weeks she has been withdrawing is x, then would have withdrawn $15x after x number of weeks.

Thus, amount left after x number of weeks is:

400 - 15x

We want to find the inequality statement can be used to determine how many weeks it will take for her bank account balance to drop below 300.

Thus;

400 - 15x < 300

6 0
3 years ago
David drives 168 miles a week he fill his tank 2 times a week each fill up is 12 gallons what is gas mileage on his car
Umnica [9.8K]
I think it would be 7 miles per gallon. Just do Miles/Gallons per week.


5 0
3 years ago
Read 2 more answers
URGENT NEED ANSWERS •_•
Anna11 [10]
9. 130 = x + 137
answer x = -7

10. 9x-3 = 4 + 8x
9x = 7 + 8x
answer x = 7
4 0
3 years ago
-4( x – 4) = 8 – 4x <br><br> last one NEED help
Ilya [14]

16=8

first you need to get rid of the parenthesis by doing distributive property which gives you -4x+16=8-4x next you cancel equal terms which is -4x so then you get

16=8 btw the equation would be false

7 0
2 years ago
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