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zepelin [54]
2 years ago
12

Find the value of a that makes the ordered pair a solution of the equation

Mathematics
1 answer:
alex41 [277]2 years ago
3 0

Answer:

a = 5

Step-by-step explanation:

assuming (a-1, 9) is in the form of (x,y):

9(a-1) - 5(9) = -9

9a - 9 - 45 = -9

9a = 45

a = 5

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Igoryamba

Answer:

d = 36 km

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
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masha68 [24]

Answer:

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3 years ago
Whats the volume of a cone? Lengths: 9cm, 5cm
abruzzese [7]

Answer:

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Step-by-step explanation:

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