Answer:
If the expression is , then the answer is the first option.
If the expression is , then the answer is the third option.
Step-by-step explanation:
Remember that when you have a radical expression in the form , you can rewrite as:
Then:
- If the expression is , then you can rewrite it in the following radical form:
(This form matches with the first option.)
- If the expression is , then you can rewrite it in the following radical form:
(This form matches with the third option).
Answer:
x ≈ 5
Step-by-step explanation:
Using the rule of logarithms
x = n ⇒ x =
Given
x ≈ 0.701 , then
x = ≈ 5
Area of a triangle = 1/2 * base * height
So here we have
25 = 1/2 * b * h
b = 2h so
25 = 1/2 * 2h * h
25 = h^2
h = 5
Answer : height = 5 inches and the base = 10 inches.