Ireally need 1) solve this equation for y: -8x+4y=20 a. y= 2x- 5 c. y=1/2 = 5 b. y= 2x +5 d. y= 1/2x +20 2 2) rearrange the formula: ke= 1/2mv . solve for m a. m= 2v2/ke c. m= v2/ 2ke b. m=ke/2v2 d. m=2ke/v2

In the past, professional baseball was played at the astrodome in houston, texas. the astrodome has a maximum height of 63.4 m. the height of a baseball t seconds after it is hit straight up in the air with a velocity of 45 ft/s is given by h = -9.8t2 + 45t + 1. will a baseball hit straight up with this velocity hit the roof of the astrodome? use the discriminant to explain your answer.

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.

Ineed your ! i was to turn this into pond first thing i gotta do is outline the inside with this plastic how big should i cut the plastic the height: 10 1/2” the length: 40” the width: 12” me !