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3 years ago

What is a requirement of complementary angles plz need help ASAP!!?

Mathematics

1 answer:

defon3 years ago

7 0

Requirement is that the measure of complementary angles must add up to 90°

Step-by-step explanation:

Requirement for complementary angles is that the measure of complementary angles must add up to 90°
Example, 18° and 72°
Supplementary angles values' must add up to 180°

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On Thursday, Mme Q answered emails from her students for 5/6 hour. On Friday, she increased her time answering emails by 7/12 ho

Mama L [17]

Answer:

Mme Q spent more time answering emails from students by 10 minutes

Step-by-step explanation:

Here we have

Time spent by Mme Q in answering mails on Friday given by

5/6 Hour = 50 minutes and

7/12 Hour = 35 minutes

Total time spent on Friday = 85 Minutes or

5/6 + 7/12 = 17/12 Hours

Time spent by Mme F in answering mails on Friday given by

1/2 Hour = 30 minutes and

3/4 Hour = 45 minutes

Total time spent on Friday by Mme F = 75 Minutes or

1/2 + 3/4 = 5/4 Hours

Therefore, Mme Q spent more time answering emails from students by 85 - 75 = 10 minutes.

7 0

4 years ago

Ryan isn’t riding his bike he bikes a distance of12 miles at a rate of4 miles per hour rearrange the distance formula d=rt to ao

Dmitriy789 [7]

Answer:

180 minutes

Step-by-step explanation:

Starting with the distance formula ...

d = rt

dividing by the coefficient of t will give an equation for t:

t = d/r

Ryan's rate of 4 miles per hour can be expressed in minutes as 4 miles per 60 minutes. The Ryan's time is ...

t = (12 mi)/(4 mi/60 min) = 12·60/4 min = 180 min

Ryan's time is 180 minutes.

Step-by-step explanation:

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4 years ago

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Bicycles in the late 1800s looked very different than they do today. How many rotations does each tire make after traveling 600

Ksju [112]

Answer:

Step-by-step explanation:

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3 years ago

Find the slope of the line passing through the points (-4,7) and (2,-8)

mixas84 [53]

Answer:

$m=\frac{-5}{2}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (-4, 7)

Point (2, -8)

Step 2: Find slope m

Substitute: $m=\frac{-8-7}{2+4}$
Subtract/Add: $m=\frac{-15}{6}$
Simplify: $m=\frac{-5}{2}$

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3 years ago

Find the area of the triangles

ryzh [129]

Your answer is gonna be a.) 12yd^2

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3 years ago

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