Answer: 60 dollars
Step-by-step explanation:
The formula is n x 4 = p so using that formula for 15 is
15 x 4 = p
15 x 4 = 60 dollars
if g(x) is the reflection of f(x) across the x-axis that would mean g(x)= - f(x)
so that would mean you have to change all the signs of f(x) to negative
Ans: g(x)= - x^2 - 3x - 2
Let's use mean to find this. Let's add 2.3 and 4 each twice, one number per year.
2.3+2.3+4+4=12.6
Now divide 12.6 by four since there are 4 numbers.
12.6/4=3.15.
Haylee's average GPA is 3.15.
Answer:
x = -4, x = 4
Step-by-step explanation:
A denominator cannot equal zero since division by zero is undefined.
Set the denominator equal to zero and solve for x. That will give you the values of x that would cause the denominator to be equal to zero and must be excluded from the domain.
x^2 - 16 = 0
(x + 4)(x - 4) = 0
x + 4 = 0 or x - 4 = 0
x = -4 or x = 4
Answer: x = -4, x = 4
Answer:
Step-by-step explanation:
This almost looks like the left hand side of the following identity:
.
Here are similar identities in the same category as the above:
Things to notice: 90-76=14. and 90-59=31.
This means we will possibly want to use the following co-function identities:
So let's begin:
Applying the co-function identities:
Applying one of the difference identities above with cosine:
45 is a special angle so is something you find off most unit circles in any trigonometry class.
