When a triangle has angles 30°, 60°, and 90°, its side lengths are related to each other by a special ratio.
This ratio is such that the side opposite the 30°-angle is 1, the hypotenuse is 2, and the side opposite the 60°-angle is √3. This gives a ratio 1:2:√3.
Now, if we put in 7 for the side length opposite the 30°-angle, then the hypotenuse y must be 2 · 7, or 14, and the unknown leg x must be 7√3.
In sum:
,
.
Answer: 324-68= 256LENGTH
324-256=68WIDTH
Explanation: 256+68=324
Given:
The function is
To find:
The average rate of change of the function over the interval −5 ≤ x ≤ 4.
Solution:
The average rate of change of a function f(x) over the interval [a,b] is
Putting x=-5 in the given function, we get
Putting x=4 in the given function, we get
Now, the average rate of change of the function over the interval −5 ≤ x ≤ 4 is
Therefore, the average rate of change of the function over the interval −5 ≤ x ≤ 4 is -4.
Answer:
Eva has 16% of the book left to read
Step-by-step explanation:
Answer:
b/6
Step-by-step explanation:
1/6 of b is basically b divided by 6.