Answer:
(g o h)(t) = -4t² - 16t + 3
General Formulas and Concepts:
<u>Pre-Algebra</u>
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
g(t) = -4t + 3
h(t) = -t² + 4t
(g o h)(t) = g(h(t))
<u>Step 2: Find</u>
- Substitute: (g o h)(t) = -4(t² + 4t) + 3
- Distribute -4: (g o h)(t) = -4t² - 16t + 3
And we have our final answer!
The solutions are x = -7 and x = 1. I used a graphing calculator for this.
Answer: a. 9:5
b: 14:9
Step-by-step explanation:
if there are 14 people in a class given 5 boys, then there are 9 girls. The values needed are boys (5), girls (9), and total students (14). Ratio Girls : Boys is 9 : 5 and Ratio All Students : Girls is 14 : 9
Answer:
- 3+2x/x-3
Step-by-step explanation:
Answer:
b = 76°
Step-by-step explanation:
Hi there,
It is important to know that the sum of all the angles in any triangle equals 180°.
For this problem, we can write the following equation:
32° + 72° + b° = 180°
104° + b° = 180°
b° = 76°
Hope my explanation helps. Cheers.