Answer:
the forumal to find thr mean is the sum of terms divided by the number of terms.
Answer:
<h3>x = 5</h3>
Step-by-step explanation:
The sum of two complementary angle is 90 degrees. Given the following complementary angles;
<1 = 6x + 5
<2 = 8x + 15
<1 + <2 = 90 (complementary angles)
6x + 5 + 8x + 15 = 90
14x + 20 = 90
14x = 90-20
14x = 70
x = 70/14
x = 5
Hence the measure of x is 5
It’s d because it negative and there is a negative 7
Given:
The function is

To find:
The value of
in simplified form.
Solution:
We have,

Putting
, we get



Therefore, the simplified value of
is
.