3 years ago

An angle measures 28º less than the measure of its complementary angle. What is the measure of

Mathematics

1 answer:

GuDViN [60]3 years ago

5 0

Answer:

Let the angle=x

So the other angle will be = y

X-28 +y=90

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Determine the slope of the line that passes through the points (-4, 6) and (0,4).

gavmur [86]

Answer:

B.) $m=-\frac{1}{2}$

Step-by-step explanation:

use the slope rule

$\frac{rise}{run} \\\\\\frac{y2-y1}{x2-x1}$

Fill in values

$\frac{4-6}{0-(-4)}$

Simplify

$\frac{-2}{4}\\-\frac{2}{4}$

Simplify further

$m=-\frac{1}{2}$

Done.

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3 years ago

Read 2 more answers

rachel owns a cupcake shop. last week she used 42.5 pounds of sugar making cupcakes. this week she used 26 pounds of sugar. find

Paha777 [63]

Answer:

decreased by 39%

Step-by-step explanation:

deacreased by

42.5-26= 16.5

16.5÷42.5=38.82352941

rounded to 39%

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3 years ago

What would the answer be to these questions. Put it in order please

miv72 [106K]

4)C

5)A

6)D

7)-4/3x-1(use formula y=mx+b, m is slope, x and y is the x and y of the one point that is given, b is y-intercept)

8)B

***Slope is the number multiplied with the x and y-intercept is the last number. It's obvious

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4 years ago

What is (-8+5i) + (19 – 5i)?<br> • 11<br> • 11 + 10i<br> •-27<br> •-27 + 10i

Alecsey [184]

Answer:

-27 is the answer of this problem

7 0

3 years ago

A car travels 117 miles in 2 and 1/4 hours how fast does the car travel in an hour

OverLord2011 [107]

Answer:

52 miles per hour

Step-by-step explanation:

The speed of the car can be found by dividing the distance by the time. THe distance is 117 miles and the time is 2 1/4 hours or 2.25 hours.

$s=\frac{d}{t} \\s=\frac{117}{2.25} \\s= 52$

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3 years ago