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2 years ago

Solve for m: 18d + 2m + 9k < 5k + 10.

1 answer:

3 0

Subtract 18d from both sides

subtract 9k from both sides

simplify 5k + 10 - 18d - 9k to -4k + 10 - 18d

factor out the common term 2

divide both sides by 2

cancel 2 and now simplify brackets

Answer: D) m < -2k + 5 - 9d or the fourth option.

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Determine the intercepts of the line. <br> -5x-4y=10

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Answer:

$x-intercept:(-2,0)\\\\y-intercept:(0,-\frac{5}{2})$

Step-by-step explanation:

The y-intercept is where x is 0 (0,y)

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Insert 0 as the value for x to find the corresponding y value:

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Simplify multiplication:

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$\frac{-4y}{4}=\frac{10}{4} \\\\-y=\frac{10}{4} \\\\-y=\frac{5}{2}$

Make the variable positive. Multiply both sides by -1:

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Simplify multiplication:

$-5x-0=10\\\\-5x=10$

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$\frac{-5x}{5} =\frac{10}{5} \\\\-x=2$

Multiply both sides by -1:

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2 years ago

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1 year ago

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masha68 [24]

Answer:

x=65

Step-by-step explanation:

90 degree angle

90-25= 65

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