Answer:
(B)1 1/2 hours
Step-by-step explanation:
Greatest Time Spent Practicing = 2 Hours
Least Time spent Practicing = 1/2 Hour
Difference between the greatest and least times Erin practiced shooting free throws
= 2- 1/2
=1 1/2 hours
X=(24+4y)/2
4(24+4y)/2-12y=36
48+8y-12y=36
4y=12
y=3
2x-4x3=24
2x=36
x=18
Correct answer: A
Answer: -836
Step-by-step explanation: Since a negative times a positive always equals a negative, (-22) · (38) equals -836.
Answer:
A and C
Step-by-step explanation:
The first one is correct.
The 81° angle and angle 2 are corresponding angles so angle 2 must measure 81°. Angles 1 and 2 are supplementary angles so angle 1 must measure 99°.
Let's go through the rest of them.
The 81° angle and angle 2 are alternate interior angles so angle 2 must measure 81°. Angles 1 and 2 are supplementary angles so angle 1 must measure 99°.
2 isn't an interior angle.
The 81° angle and angle 2 are corresponding angles so angle 2 must measure 99°. Angles 1 and 2 are supplementary angles so angle 1 must measure 81°.
Corresponding angles are congruent, with the same measure.
The 81° angle and angle 2 are alternate interior angles so angle 2 must measure 99°. Angles 1 and 2 are supplementary angles so angle 1 must measure 81°.
81 and angle 2 aren't alternate interior and if they were they'd be congruent.
