<em><u>answers</u></em>
y=2×2+3×-1 and x+ y= -1
Step-by-step explanation:
y =2×2+3x-1and x + y =1y= -2×2+3x-7 and x+y=-2x3x-1and x+y =-1
probability (brown or green card) = total number of cards of brown and green / total number of cards of all color
so
total number of brown and green card = 12 +3 = 15
total numbers of card = 12+5+3=20
probability (brown or green) = 15/ 20 = 3/4 = 0.75
D. He dilated the dimensions by different factors!
Answer:
3
Step-by-step explanation:
Answer:
Hope you understand, and never stop striving to learn!
Step-by-step explanation:
The sample mean is both values added together then divided by 2.
$46.63
The margin of error is the low value divided by the high value * 100% =76.8% (then you have to minus this from 100% so the margin of error is 23.2%)