Answer:
88°
Step-by-step explanation:
Angles B and D are supplementary, so the value of x is ...
x = 180° -116° = 64°
Then the measure of angle A is ...
(2x -40)° = (2·64 -40)° = 88°
The measure of angle A is 88°.
Answer:
finish the question i will edit this with answer
Step-by-step explanation:
Answer:
Step-by-step explanation:
f(g(x))=(x+2)²-1
=x²+4x+5
Percent change = (new number - old number)/(old number) * 100
percent change = (127 - 136)/(136) * 100
percent change = -6.62%
Since the percent change is negative it is a percent decrease.
Answer: 6.62% decrease.
Answer:
[0.16316 , 0.27684]
Step-by-step explanation:
0.22 +/- 1.96(0.029)
0.22 +/- 0.05684
[0.16316 , 0.27684]