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27- Integrated Math 2 Sem 2 - Updated
Urrig merosimy o gerence
World Scenario
English
Toit
A ball is thrown into the air from the ground. The ball's
height over time can be modeled with a quadratic
function. The table shows the time, t, in seconds, and the
height of the ball, h, in feet.
Using the intercepts from the table, the factored form of
the quadratic function can be written as ft) = at(t - 4).
The quadratic function that models the scenario is f(t) =
t
h
After seconds, the ball attains its maximum height
of vfeet.
0
0
1
12
4.
0

i need more information

step-by-step explanation:

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.