For the first question, we need two angles sitting on the line. We do not know if segments EG and AB are perpendicular, so cannot assume, even though they look like it.
A. DGB and EGA do not even have one leg common, so cannot be supplementary. so no.
B. DGB and CGB together add up to angle DGC which we know is a straight line. so yes.
C. CGB and AGD are vertical angles, and nothing tells us any of them is a right angle, so no.
D. EGA and EGC make an angle between segments CD and AB. so no.
E. EGD and CGB could be supplementary if we know CGB=EGC. But since we don't, so no.
For the second question, yes, you're right, take the second option in both, i.e. rotate 90 degrees (i.e. counterclockwise) about A, followed by a reflection about y, then translate downwards 20 units will give exactly GHIJ.
The fourth, rotate about B 90 degrees, then reflect about y-axis and translate down 25 is close, but need another translation (2,-1) to fit in the right place.
Answer:
yes Wyatt is very correct
Answer:
The percentage of employees with 8 or more years at the company that reported that email is their preferred method of communication is 30.48%. I suppose there was a small typing mistake in option B.
Step-by-step explanation:
The proportion is the number of desired outcomes divided by the number of total outcomes.
The percentage is the proportion multiplied by 100.
In this question:
210 employees with 8 of more year.
Of those, 64 have the email as their preferred method of communication.
64/210 = 0.3048
0.3048*100 = 30.48%
The percentage of employees with 8 or more years at the company that reported that email is their preferred method of communication is 30.48%. I suppose there was a small typing mistake in option B.
I believe it is A. positive