(x-2)(x+10)=13
x^2 + 10x - 2x - 20 = 13
x^2 + 8x - 20 - 13 = 0
x ^2 + 8x - 33 = 0
(x + 11) (x - 3) = 0
x + 11 = 0
x = -11
x - 3 = 0
x = 3
The answer is clearly x = 3.
Choice a.
The answer is 65 degrees because there are 180 degrees in a triangle and the triangle isosceles and 130 (because 50 degrees minus 180 = 130) divided by 2 is 65. Youre welcome
:D
You should use the 1 mile because the meter and inch is too short to measure the city block and it’ll take really long this is why you should use 1 mile.
Answer:
<em>A.) Jennyfer threw the ball higher because her maximum height is 19.12 while Aiden's maximum is 15.04</em>
<em>B.) Aiden because his initial height was 6 feet while Jennyfer's was an initial height of 5 feet </em>
<em>C.) Jennyfer because her v value is 30, while Aiden's is only 24</em>
<em>D.) Aiden's because his max height time was .75, which you can multiply by 2 in order to get 1.5. Jennyfer's flight time is 1.88.</em>
Step-by-step explanation:
<em>Jennyfer's maximum height can be found using the following steps:</em>

<em>Aiden's maximum height can be found using the following steps:</em>
<em />
<em />
<em>Goodness, that took a while to type.</em>