Answer:
8
Step-by-step explanation:
You can set up a proportion to find your missing side.
Let x be the missing side.

Cross multiply and solve for x.
144= 18x
8=x
Answer:
4.6.
Step-by-step explanation:
The rocket hits the ground when h(t) = 0. So

Solving a quadratic equation:
Given a second order polynomial expressed by the following equation:
.
This polynomial has roots
such that
, given by the following formulas:



In this question:

So

Then



Time is a positive measure, so the answer is 4.6.
Answer:
54
Step-by-step explanation:
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Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Slope Formula:

Step-by-step explanation:
<u>Step 1: Define</u>
Point (6, 5)
Point (5, 3)
<u>Step 2: Find slope </u><em><u>m</u></em>
- Substitute [SF]:

- Subtract:

- Divide:
