Answer: 32/6
I hope this answer helps!
The answer is <span>C. Percy earns a greater hourly wage of $7.50 at the library.</span>
Hello!
Usually in a slope intercept equation, the y-intercept is a term, and is not a coefficient of x. The slope is usually multiplied by x. This eliminates A and C as answers.
Usually the y-intercept is a starting point. Not the slope. This means that B is also incorrect.
In D, it has the correct y-intercept. It shows that 16 dogs visited the first day, and the slope shows a constant rate of more dogs.
Therefore, our answer is D.
I hope this helps!
A gallon of gasoline cost 30 cents in 1960 an
$1.30 in 1980
percent increase in the price = ?
first we have to convert cents into dollars so that both amounts have to be in same unit
30 cents = $0.3
increase in gasoline cost = $1.30 - 0.3 = $1
now for calculating percent increase divide this with the new amount and than multiply with 100
percent increase = ($1 / $1.30) x 100 = 76.92% = 77% approx.
so, there is 77% increase in the price of gasoline
Answer:
f(x) = x^3 + x^2 - 33x + 63
Step-by-step explanation:
The zeros are x = 3, x = 3, x = -7.
A polynomial function with zeros x1, x2, x3, ..., xn has the form:
f(x) = (x - x1)(x - x2)(x - x3) ... (x - xn)
The zeros of this function are 3, 3, -7.
The function is:
f(x) = (x - 3)(x - 3)(x - (-7))
f(x) = (x - 3)(x - 3)(x + 7)
Now we multiply out the right side.
f(x) = (x^2 - 6x + 9)(x + 7)
f(x) = x^3 + 7x^2 - 6x^2 - 42x + 9x + 63
f(x) = x^3 + x^2 - 33x + 63
