Unit Test
1 answer:
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After 19 months, the cost will be same for both memberships.
Step-by-step explanation:
Given,
Sign up fee at Power Plus = $22.00
Per month fee = $34.14
Let,
x be the number of months.
P(x) = 34.14x + 22
Sign up fee at Heavy Hulk = $34.50
As they have cut the cost into half.
Sign up fee =
Per month fee = $34.39
H(x) = 34.39 + 17.25
For same cost ;
P(x) = H(x)
Dividing both sides by 0.25
After 19 months, the cost will be same for both memberships.
Keywords: function, division
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Answer:
The value of x for the given expression is - 84
Step-by-step explanation:
Given expression as :
(x - 6) -
x = 3
Taking LCM of 3 & 4
So, = 3
or, 8 x - 48 - 9 x = 12 × 3
Or, 8 x - 9 x = 36 + 48
or, - x = 84
∴ x = - 84
Hence The value of x for the given expression is - 84 Answer