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Anarel [89]
3 years ago
6

Solve -4x+y=8 and 2x=-y-10

Mathematics
1 answer:
abruzzese [7]3 years ago
3 0
(-3,-4) hope this helps
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The perimeter of a rectangular concrete patio is 34 meters. the area is 70 square meters. what are the dimensions of the patio?
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3 years ago
Find the mean for the amounts: $17,485; $14,978; $13,592; $14,500; $18,540; $14,978. Round to the nearest dollar.
Phoenix [80]

Answer:$15,679

Step-by-step explanation:

Mean is calculated as total sum of the amount divided by number of the amount.

From the given question, we add the amount together and divide by six:

Mean = $17,485 + $14,978+ $13,592 +$14,500 + $18,540 +$14,978/6

=$94,073/6

=$15,678.8

To the nearest dollar will be $15,679 since 0.8 is greater than 0.5, we round up.

I hope this helps.

8 0
3 years ago
The pie store is having a 55, percent off sale on all of its pies. If the pie you want regularly costs $7 how much would you sav
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You would save $3.85
3 0
3 years ago
Y=-2x-3,y=-2x+2 how many solutions does the system have
denis23 [38]

Answer:

3x + 3 = -2x + 3

3x + 2x = 3 - 3

5x = 0

x =0.

So y = 3(0) + 3 = 3.

Step-by-step explanation:

7 0
3 years ago
24 boys started a cycle racc and 18 of them
soldier1979 [14.2K]
75% ended the race
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6 goes into 24 4 times so it is 25% that did not finish
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So 75% finished the race
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