Find the missing side. Need help please. Need explanation, please.

2 answers:

5 0

Answer: x = 4.37 (rounded)

Step-by-step explanation:

Using the tangent rule.

tan = opposite side/ adjacent side.

I recommend Khan Academy for more practice on this topic.

4 0

Answer: x = 4.37 (rounded) Step-by-step explanation: Using the tangent rule. tan = opposite side/ adjacent side.

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OverLord2011 [107]

The answer would be 18

6 0

3 years ago

nalin [4]

Answer:

156

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1; Define

Identify

f(x) = 5ˣ + 1

Interval x [0, 4] →b = 4, a = 0

Step 2: Find Rate of Change

Substitute in variables [Average Rate of Change]: $\displaystyle \displaystyle \frac{f(4) - f(0)}{4 - 0}$
[Average Rate of Change] Substitute in x [Function f(x)]: $\displaystyle \displaystyle \frac{(5^4 + 1) - (5^0 + 1)}{4 - 0}$
(Parenthesis) Evaluate exponents: $\displaystyle \displaystyle \frac{(625 + 1) - (1 + 1)}{4 - 0}$
(Parenthesis) Add: $\displaystyle \displaystyle \frac{626 - 2}{4 - 0}$
[Fraction] Subtract: $\displaystyle \displaystyle \frac{624}{4}$
Divide: $\displaystyle \displaystyle 156$