This is problem of ratio and proportion. to solve this, fisrt is calculate the convertion factor.
so the house is 30 feet in actual and 4 in wide on drawing
30 feet / 4 in = 7.5 feet / inso in every inch in the drawing is equivalent to 7.5 feet on actual.
1.2 in ( 7.5 ft/ in) = 9 ft
1.6 in ( 7.5 ft/ in) = 12 ft
Answer:
Factor each trinomial below. Find one of the factors in each column of binomials.
Step-by-step explanation:
Answer:
If a normal distribution is considered, a standard deviation (SD) is accounted for 34% (0.34 of population).
60 participants <=> p = 0.25
SD <=> p = 0.34
=> SD = 60 x 0.34/0.25 = 81.6 = ~82 participants.
Hope this helps!
:)
Answer:
x = 4
Step-by-step explanation:
I don't see a picture, so I'm assuming that M, N, O are points on a line segment with endpoints M and O.
Point N bisects segment MO, so it's in the middle of that segment. That means the distance from M to N and the distance from N to O are equal.
7x - 15 = 2x + 5
5x - 15 = 5
5x = 20
x = 4
