If you are charging 5 per hour use h to determine how many hours and add 10 for the connection fee
5h+10
Answer:
$13,568.30
Step-by-step explanation:
I = Prt
I = 2,219(1.0191)(6) = 13,568.30
Answer:
t=0.21
Step-by-step explanation:
Given
and a population mean
.
#We state our hypothesis as:

The evidence available should validate either the null or alternative hypothesis.
#We calculate the test statistic as:


Hence, the test statistic is t=0.21
Answer:
y = (2x + 3)(2x + 3) = (2x + 3)²
Step-by-step explanation:
We are given a quadratic function and we have to write it in factored form.
y = 9 + 12x + 4x²
y = 4x² + 12x + 9
We can break the mid-term in such a way that when they are multiplied, the factors give a product of 36x² and when added, they give a result of 12x, as show below:
y = 4x² + 6x + 6x + 9
Taking 2x common from the first two variables and 3 from the second two
y = 2x(2x + 3) + 3(2x + 3)
Taking 2x+3 common
y = (2x + 3)(2x + 3) = (2x + 3)²
Answer:
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