Since z is the midpoint, rz and zt must be equal
4x - 15 = 25
4x = 40
X = 10
Plug the answer in and rz equals 40-15 which is 25.
25 + 25 = 50
Or if you really wanted, since you know 25 is half, just add them together right off the bat. (25 and 25, I mean)
Answer:
x<3
Step-by-step explanation:
Answer:
16 times
Step-by-step explanation:
The question is asking :
what number multiplied by the least amount would give me the greatest amount?? Let that number be x, so we can say:
least amount * x = greatest amount
From the plot, we can see that the least amount is 1/8 inches
The greatest amount is 2 inches now we can put it into the formula and find x:
1/8 * x = 2
x = 2/(1/8)
x = 16
Since it as at the same time and place.
Let x be the length of the shadow of the 40-ft pole.
The ratio from 30 and 8 would have to be the same as 40 and x.
30:8 = 40:x
30/8 = 40/x Cross multiply
30x = 40*8
x = 40*8 / 30 = 32/3 = 10.67
Length of shadow for 40ft is 10.67 ft.
