The equation will be A(x) = 5 + 2x and the independent variable will be the number of coffee cups that are purchased.
<h3>How to calculate the equation</h3>
Since the program costs $5 per month which allows her to get a discounted coffee price of $2.5 per cup.
The independent variable x, represents the number of coffee cups purchased. The dependent variable is the total monthly cost.
The function is A(x) = 5 + 2x. The cost for 10 cups will be:
= 5 + 2x
= 5 + 2(10)
= 5 + 20
= 25
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Answer:
Third answer
Step-by-step explanation:
1 x 7 = 7
36 x 7 = 252
The answer is 987
9 + 8 +7 = 24
nearest 100 is 1000
nearest 10 is 90
so 987
If you would like to simplify (2x - 2y) * (2y + 8), you can do this using the following steps:
(2x - 2y) * (2y + 8) = 2x * 2y + 2x * 8 - 2y * 2y - 2y * 8 = 4xy + 16x - 4y^2 - 16y
The correct result would be b. 4xy + 16x - 4y^2 - 16y.
Answer:
7 - 9.8g
Step-by-step explanation:
Hope this helps.