Based on the definition of supplementary angles, the measure of both angles are: 80° and 100°.
<h3>What are Supplementary Angles?</h3>
The sum of angles that are supplementary to each other equals 180 degrees.
Let the measure of the supplementary angle be x.
The other angle will be: x + 20.
(x + 20) + x = 180
x + 20 + x = 180
2x + 20 = 180
2x = 180 - 20
2x = 160
x = 160/2
x = 80°
The other angle will be x + 20 = 80 + 20 = 100°.
The measure of the angles are: 80° and 100°.
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Answer:
Step-by-step explanation:
First, find the <em>rate of change</em> [<em>slope</em>]:
Now plug these coordinates into the Slope-Intercept Formula instead of the <em>Point-Slope Formula</em>, since it is much swifter that way. It does not matter which ordered pair you choose:
7 = 4 + b
If you want it in <em>Standard Form</em>:
y = 4x + 3
- 4x - 4x
_________
_______________________________________________
−5 = 4[−2] + b
−8
If you want it in <em>Standard Form</em>:
y = 4x + 3
- 4x - 4x
_________
** You see? I told you that it did not matter which ordered pair you choose [as long your <em>rate of change</em> is correct] because you will ALWAYS get the exact same result.
I am joyous to assist you anytime.
Answer:
Step-by-step explanation:
If Elena walk 12 miles, and then 0.25 that distance
0.25=1/4
12*1/4=3 miles is 1/4 of the distance
she walked in total 12+3=15 miles
choice A =12+12*1/4
Answer: 3 months
I already did this it’s right