Answer:
The answer is (5.91, 0.3)
Answer:
.125 should be your answer. Have a Great Day!
Step-by-step explanation:
Answer:
D. (5, 7)
Step-by-step explanation:
y = (x - 5)² + 7
y = x² - 10x + (25 + 7)
y = x² - 10x + 32
y = 1x² - 10x + 32
y = 1x² + (-10x) + 32
a = 1, b = -10
y = (x - 5)² + 7;
x = 5
y = 7
= <u>D</u><u>.</u><u> </u><u>(</u><u>5</u><u>,</u><u> </u><u>7</u><u>)</u>
Just plug the domain numbers in the x
Range : -12.8, -6.4, 0, 6.4, 12.8
The car requires 192 ft to stop from a speed of 48 mph
<u>Explanation:</u>
Given:
Speed, u = 30 mph
Stopping distance, d = 75 feet
The stopping distance d of a car after the brakes are applied varies directly as the square of the speed, u
So,
d = k (u)²
On substituting the value:
75 = k (30)²
k =
Speed, u₂ = 48 mph
d₂ = ?
d₂ = k (u₂)²
On substituting the values we get:
d₂ =
d₂ = 192 ft