3 years ago

Simplify the expression (2-5i)-(4-4i)

1 answer:

3 0

(2 - 5i) - (4 - 4i)
-2 - i is your answer. Hope it helps! :) If you could vote my answer as the brainiest, that would be awesome! :)

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△ABC is given with line m drawn through A parallel to BC¯¯¯¯¯¯¯¯. In the course of proving that the interior angle measures of △

aleksklad [387]

Answer:

I think a) and c is correct.

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3 years ago

A bowl in the shape of a hemisphere has a volume of 144π cubic centimeters. What is the radius of the bowl?

Alla [95]

Answer:

6 = r

Step-by-step explanation:

V = $\frac{2}{3}$ πr³ Use this equation to find the volume of a hemisphere

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216 = r³ Take the cube root of both sides

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If this answer is correct, please make me Brainliest!

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3 years ago

Find the slope-intercept form of the

3241004551 [841]

Parallel lines have the same slope.
So I plug in the -5 and -4
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b = -1.5

So I get y = 1/2x - 3/2

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4 years ago

A cone has a volume of 942 in.³ and a height of 9 inches what is the radius of the cone use 3.14 for pie

bija089 [108]

Answer:

r = 51.96 inches

Step-by-step explanation:

$V_{cone} = \pi {r}^{2} h \\ \\ \implies \: r^{2} = \frac{V_{cone}}{\pi h } \\ \\ \implies \: r^{2} = \frac{942}{3.14 {(9) } }\\ \\ \implies \: r^{2} = \frac{942}{3.14 {(9) } } \\ \\ \implies \: r^{2} =2700 \\ \\ \implies \: r= \sqrt{2700} \\ \\ \implies \: r=51.96 \: inches$

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2 years ago

Estimate 53.83-36.464 by first rounding each number to the nearest whole number.

Free_Kalibri [48]

Answer:

Step-by-step explanation:

53.83 rounds to 54

36.464 rounds to 36

54-46=18

7 0

3 years ago

Read 2 more answers