A rocket (which has no reverse) will be launched forming a trajectory of a parabola y= - 4x2+ 100x + 20. Knowing that x represents time in seconds, and y the maximum height in meters. Calculate: a) the time it reaches the maximum height b) the maximum height

42%

step-by-step explanation:

we know,

total people = 60

total males = 25

percentage of males

= 25/60 × 100

= 25/6 × 10

= 25/3 × 5

= 125 / 3

= 41.

rounding of = 42%

happy to

pls mark as brainliest

600,000,000,000, or 6e14

step-by-step explanation:

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.

the answer is about 24 dollars