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3 years ago

5

Given f (x) = -3x + 10 find f (9)

1 answer:

Ede4ka [16]3 years ago

4 0

Answer:

-17

Step-by-step explanation:

f(9) = (-3 × 9) + 10

= -27 + 10

= -17

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Step-by-step explanation:

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3 years ago

If someone was born 49 months ago, in which year were they born?

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2014 is 49 months ago

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4 years ago

Four ingredients costing $320 per kg, $240 per kg, $160 per kg and $80 per kg are mixed so that their masses are in the ratio 4:

Mariulka [41]

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Step-by-step explanation:

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3 years ago

What is 13i⋅(1−5i)? like i have no idea

madam [21]

Answer:

65 + 13i

Step-by-step explanation:

reminder that i² = - 1

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4 0

3 years ago

Find the distance between the two points in simplest radical form.<br> (-2, 1) and (-8, 9)

Vika [28.1K]

Answer:

10

Step-by-step explanation:

d = √(x2 - x1)² + (y2 - y1)²

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d = √(-6)² + (8)²

d = √(36) + (64)

d = √100

d = 10

3 0

3 years ago