If I did 14 lawns in 7 hours, I would have done 2 yards every hour! Hope this helps!
Step-by-step explanation:
Given
One plain pizza and two sodas cost $15.95
Similarly, 3 plain pizzas and 5 sodas cost $45.90
Suppose the cost of single pizza and soda be 
and 
In linear equation format, it can be written as
Therefore, the above two equations represents the given situation.
In this case the temperature depends on the hour. So temperature is your X and hour is your Y variable. When h=0, x=0. So the 21*C is you x=0 or y-int point.
If we are trying to match the equation for a line of y=mx+b, 21*C=b.
Our rate of change is -4*C/h, which is our m variable.
So y=(-4)x+(21)
OR in this case, t=-4h+21.
Answer D.
Answer:
I have listed all the dashes according to numbers so we have total of 11 dashes there.
I'll be answering them according to the assumed number of dash.
Step-by-step explanation:
- 13
- 8/13
- 13/21
- 0.625000
- 0.615385
- 0.619047
- 8/5
- 13/8
- 1.666667
- 1.600000
- 1.625000
Hope you understand it
The angle of elevation from the hiker to the park ranger is the same as the angle of depression from the ranger to the hiker, 29°.
The tangent function of an angle is the ratio of the opposite side (500') to the adjacent side (x) in the right triangle shown. That is
tan(29°) = 500' / x
Multiplying the equation by x/tan(29°) gives
x = 500' / tan(29°)
x ≈ 500' / 0.5543
x ≈ 902 ft
