Answer:
Step-by-step explanation:
Given
See attachment for parallelogram.
Required
Find GE and DF
From the attachment:
Substitute values for GH and HE
Subtract 2 from both sides
Divide both sides by 3
So:
To find DF, we find y first:
Subtract 6 from both sides
Substitute 6 for x
Divide both sides by 2
DF is then calculated as"
Substitute values for x and y
What is provided won't really end up being an equation... however. you can just solve for x if you wanted
8x+7-3=-20
8x+4=-20
8x=-24
x=-3
98 divided by 7
1. 98-round to 100
7-round to 10
100 divided by 10=10
So 98 divided by 7 is about 10
That is one way
First you divide 12 by 3 to get 4, and then you multiply 210 by 4 to get 840, which is answer C. This is because if it is 210 patients per 3 weeks, 3 goes into 12 weeks 4 times, so you need to multiply. I hope this helps!
Answer:
4
Step-by-step explanation:
(y+2)²=[(-4)+2]²
=(-4+2)²
=-2²
=4