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2 years ago

5x-6y=-4 -6x+6y=-6 solve using elimination HELP.

Mathematics

1 answer:

AlladinOne [14]2 years ago

4 0

Answer:

x=10 y=9

Step-by-step explanation:

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Mark has $5,272.56 in an investment account. On Monday, the account earned $26.74. On Tuesday, the account lost $38.63.

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5260.67 because i used the calculator

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3 years ago

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If it takes a leopard to run 500 yards in 1/2 a min how how many miles could it run in 2 hours

qaws [65]

Answer:120000

Step-by-step explanation:

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3 years ago

Have I been solving these equations correctly?

Tresset [83]

14)

2(-3)² => 2(-3)(-3) => 2*9 = > 18

27+18-11 => 27 + 7 = > 34.

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$\bf p(x)=\cfrac{x^2-4}{2x+1}\implies p(-8)=\cfrac{(-8)^2-4}{2(-8)+1}\implies p(-8)=\cfrac{64-4}{-16+1} \\\\\\ p(-8)=\cfrac{60}{-15}\implies p(-8)=-4$

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3 years ago

Kenji is saving money to buy a new bicycle that costs $125. So far he has saved his weekly allowance of $5 for the past 8 weeks.

Alla [95]

Answer:

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Step-by-step explanation:

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2 years ago

Tatesville had x inches of rainfall in April, (x + 1.3) inches of rainfall in May, and (2x + 0.5) inches in June. If x=2 inches,

inna [77]

Answer: 9.8 inches

Step-by-step explanation:

Since x = 2 inches

Rainfall in April = x inches = 2 inches

Rainfall in May = x + 1.3 = 2 + 1.3 = 3.3 inches

Rainfall in June = 2x + 0.5 = 2(2) + 0.5 = 4.5

Total rainfall = 2 + 3.3 + 4.5 = 9.8 inches

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2 years ago