<span> 16ft long shadow of a building when the building true height is</span> 40 ft
1 ft long shadow of a building when the building true height is <span>40/16 ft
</span>2 ft long shadow of a person when the building true height is <span>(40x2)/16 = 5ft (ans)
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Answer:
you would have to add 3 to 1 cuz there is a one with the x and since 3 is negative that how you would get y=-3x+1
Step-by-step explanation:
Answer:
44
Step-by-step explanation:
Plug in -7 for x. -7 SQUARED equals 49. 49-5=44, so the answer is 44.
2k + 2(k+1) + 2(k+2) = 72
then dividing by 2 in both sides we have
3k +3 = 36
dividing by 3 both sides
k+1 = 12
then we have k = 11
then, the numbers in the sequence are, 22, 24, 26, the smallest of the three numbers is 22.
