To find the percentage always multiply whatever decimal number you have by 100% <span>
1) 5 + 8 + 12 = 25 (total number in bag)
5/25 x 100% (because you're trying to find probability of red)
= 20%
2) 5 + 8 = 13 (# of red AND blue)
13/25 x 100% (divide out of the total)
=52%
3) 5/25 = 0.2 x 12/25 = 0.48 (find probability of drawing red and green)
0.2 x 0.48 x 100%
= 9.6%
4) 10 + 12 + 28 = 50 (to find total number of trials)
28/50 x 100%
= 56%
5) 5 x 7 (number of sections on first spinner multiply by # of sections on second spinner)
= 35</span><span>Its B 20%
</span>
Both equations are lines with a slope of 2. They will be parallel. They differ only in their y-intercept.
It can work well to graph the y-intercept, then plot another point that is at some horizontal distance from the y-axis and twice that distance above the y-intercept.
y = 2x + 3Plot the point
(0, 3) and the point
(2, 7). Draw a line through those points.
y = 2x - 2Plot the point
(0, -2) and the point
(2, 2). Draw a line through those points.
90^2+120^2=c^2
180+240=c^2
420=c^2
2 radical 105
Answer:
86=y
Step-by-step explanation:
129=y+43
-43 -43
86=y
or
y=86
Since you didn't answer i think JL is x+26
JK=x+26-x-22=4
KM=19
JM=4+19=23