Answer:
D
Step-by-step explanation:
The equation of a parabola in vertex form is
y = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
Here (h, k) = (8, - 1), thus
y = a(x - 8)² - 1
To find a substitute (0, - 17), the coordinates of the y- intercept into the equation.
- 17 = a(0 - 8)² - 1
- 17 = 64a - 1 ( add 1 to both sides )
- 16 = 64a ( divide both sides by 64 )
a =
= - 
y = -
(x - 8)² - 1 → D
Hi there!
The answer is C.
Since opposite angles are always the same when a straight transversal line runs through it, these angles are equal.
78° = 78°
Hope this helps!
Answer:
38.4%
Step-by-step explanation:
1. To convert this decimal into a percent, we have to multiply it by 100. Then, we'll get the percentage.
2.
- 38.4%
Therefore, the answer is 38.4%.
Answer:
first one is 3.75 and the last is 4
Step-by-step explanation:
because you can multiply 0.75 times 5 and you will get 3.75 and estimate to the nearest 4 GOOD LUCK