P = 3r + 2s --> P - 3r = 3r - 3r + 2s
2s = P - 3r --> 2s/2 = (P - 3r)/2
s = (P - 3r)/2
Answer:
8100 ft^2
Step-by-step explanation:
area = Lengthx width
if its a square the length is 90 width is 90,
90x90 = 8100
Answer:
Step-by-step explanation:
40% of the regular price
subtracting it from
10% off each
(not sure of the last one)
Answer:
A = 216
Step-by-step explanation:
<em><u>The shape presented is an isosceles triangle, and the formula for this is:</u></em>
A =
<em><u>The "</u></em><em><u>," is the base (27) and the "</u></em><em><u>," is the height (16), so plug these in:</u></em>
A =
A =
A = 216
Answer: The equation that can be used to find x, is given by
Step-by-step explanation:
Let the number of degrees he lowered the temperature by each time be 'x'.
Temperature he starts with = 12.2° C
Temperature he stopped with = -14.61° C
According to question, it is said that he lowers the temperature 5 times by the same amount each time.
So, it becomes,
Hence, the equation that can be used to find x, is given by