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3 years ago

-9r+10r i have one more pls help me

Mathematics

1 answer:

suter [353]3 years ago

7 0

Answer:

Step-by-step explanation:

10r - 9r = r

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Step-by-step explanation:

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3 years ago

Eric can mow the Johnson’s lawn in 2 hours. It takes him 5 hours to mow the Smith’s lawn. If he is paid $9 per hour , how much w

sveta [45]

(2 x 9) + (5 x 9)

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3 years ago

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Neko [114]

Answer:

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Step-by-step explanation:

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2 years ago

Match the real-world problem to its constant of proportionality.

OleMash [197]

Answer:

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1.39

4.12

Step-by-step explanation:

If y ∝ x, then y = kx.

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Case 1:

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Case 2:

$4.17 for 3 pounds of bananas.

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Case 3:

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3 years ago

If one factor of x2 + 2x - 24 is (x+6), what is the other factor?

steposvetlana [31]

Answer:

( x - 4)

Step-by-step explanation:

x² + 2x - 24

From here, you must find the two factors of -24 (the first and third terms' coefficients multiplied together) that add up to 2 (the middle terms coefficient)

( x - 4) ( x + 6)

4 0

3 years ago

Read 2 more answers