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vitfil [10]
3 years ago
8

5x+7y=10 8x-5y=2 Please help!

Mathematics
1 answer:
Mrrafil [7]3 years ago
5 0
(x,y)=(64/81, 70/81) I can provide a description if needed. I used the process of elimination. 
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aleksklad [387]
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5 0
3 years ago
The perimeter of a picture frame is 68 inches. The difference between the length of the frame and th
Julli [10]

Answer:

L - W = 2 and 2L + 2W = 68

Step-by-step explanation:

The two equations here are going to be-

Length minus width equals 2

L - W = 2

And

Length x 2 + Width x 2 = 68

2L + 2W = 68

6 0
3 years ago
For every 5 apples that Sean picks, Ashley picks 9. Yesterday, they picked a combined total of 168 apples. How many apples did A
swat32

Answer: 1.86 repeating

Step-by-step explanation:

7 0
4 years ago
13.<br> Find<br> the<br> volume of a cube with the given !<br> Side:<br> 4cm
avanturin [10]

Answer: the answer is 64 cubed witch is just a a little 3 next to 64.

Step-by-step explanation: the Equation is 4x4x4x is 64cubed do not forget the cubed you will get it wrong if you forge.

3 0
3 years ago
Adele opens an account with $100 and deposits $35 a month. Kent opens an account with $50 and also deposits $35 a month. Will th
Svetach [21]
Equations:

100 + 35m
50 + 35m

Steps:
100 + 35m = 50 + 35m <span>

<em>Set the equations equal to each other.</em>
</span>   <span />
<span>
100 + 35m = 50 + 35m <span>
-50              - 50
</span>
<em>Subtract 50 from both sides of equation to isolate the variable on one side</em>.

50+35m=35m
     -35m  -35m

<em>Subtract 35m from both sides of equation.</em>

50=m

In fifty months, they will have the same amount of money. They will each contain $1850 dollars.

Hope this helps.
</span>                      

7 0
3 years ago
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