Answer:
60 miles; $30
Step-by-step explanation:
Given:
y = 0.25x + 15 ...........Eq1
y = 0.50x.............Eq2
Where, x = miles and y = Total cost of ranting
Find:
Total cost of ranting.
Computation:
From Eq1 and Eq2
0.25x + 15 = 0.50x
0.25x = 15
x = 15 / 0.25
x = 60 miles
From Eq 2
y = 0.50(60)
y = $30
To answer this you need to divide the total by 4 so 28 divided by four is 7 and 7*3=21 so Sam has 21 pencil erasers
Answer:
the number of months in which there membership cost would remain the same is 4 months
Step-by-step explanation:
The computation of the number of months in which there membership cost would remain the same is shown below:
Let us assume the number of months be M
For Gym 1, the total cost is
= $108 + 32M
And, for Gym 2, the total cost is 59M
Now equal these two gyms cost
59M = $108 + 32M
59M - 32M = $108
27M = $108
M = 4 months
Hence, the number of months in which there membership cost would remain the same is 4 months
Answer:
RL=5x+28 and
RO=8X-11
diagonal of square bisect equally the side
:.5x+28=8x-11
11+28=8x-5x
39=3x
x=39/3=13
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The rise in temperature by 11 degrees Fahrenheit can be represented by the temperature change, ΔT = +11 °F. The temperature change is positive because the temperature increased as stated in the question. Moreover, the formula for temperature change is: ΔT = T_final - T_initial. This means that for this case, the final temperature is higher than the initial temperature.