Answer:
Infinitely many
Step-by-step explanation:
for example,
a triangle of 1 - 1 -
is 45 - 45 - 90 based on the 45-45-90 triangle theorem
if I multiply the three side lengths listed above by the same number, I will still have a 45 -45 -90 because of the definition of similar triangles
Answer:
After 1 second, the ball will reach a maximum height of 16 feet
Step-by-step explanation:
The height of the ball after t seconds: h(t) = -16t^2 + 32t
The graph of this quadratic function is parabola which opens downwards. The vertex of a quadratic equation is the maximum or minimum point on the equation's parabola
t = -b/2a = -(32)/2(-16) = -32/-32 = 1 second
then
h(t) = -16(1)^2 + 32(1) = -16 + 32 = 16
After 1 second, the ball will reach a maximum height of 16 feet
Answer:
x = 45
Step-by-step explanation:
We know that the sum of (x+30) and 75 are vertical angles so they are equal
x+30 = 75
Subtract 30 from each side
x+30-30 = 75 -30
x = 45
12/25 * 100 = 48%
Amount/Whole Amount * 100
6x+8 <62
-8 < -8
6x/6 54/6
Answer: x< 9