Directly proportional to x
z=kx
And inversely proportional to y
z=kx/y we are given the point (x,y,z) of (3, 6, 9.5) so
9.5=3k/6 now multiply both sides by 6
57=3k divide both sides by 3
19=k so now that we know the constant of proportionality:
z=19x/y, and we want to solve for z when x=8 and y=12 so:
z=19(8)/12
z=12 2/3 exact
z≈12.667 (rounded to the nearest thousandth)
Answer:
2(10+6)=32
Step-by-step explanation:
I divided 6 by 156 and I got 0.0384615385 that's what I got
Answer:
1 hour and 42.85 minutes.
Step-by-step explanation:
It is found from the process of reviewing that experience survey a roadbed in 3 hours.
Hence, in 1 hour the experience survey
of the roadbed.
Again, it is found that the apprentice survey needs 4 hours to survey the same stretch of road.
So, in 1 hour the apprentice survey does
of the roadbed survey.
If they work together then in 1 hour, the survey work will be done by (
)=
parts.
Therefore, the total survey they will complete working together in
hours i.e. 1 hour and 42.85 minutes. (Answer)
Answer:
x = 6
Step-by-step explanation:
Since the given triangles ΔLMN and ΔCBQ are similar,
Their corresponding sides will be proportional.

Since, 

5x - 6 = 24
5x = 30
x = 6
Therefore, x = 6 will be the answer.