Answer: 16.5 hours
Step-by-step explanation:
distance=rate*time
132=8*x
Divide by 8 on both sides
x=16.5
Answer:
1/2b * h
or b * h : 2
Step-by-step explanation:
in the right triangle h is a side, watch the picture.
Too lazy to do the work. Divide it into 2 rectangles. First rectangle's dimensions: 8 and 5. Second rectangle's dimensions: 7 and 7. Surely, you know the rest. Your welcome.
Answer:
Smaller=18 degrees; larger= 162 degrees
Step-by-step explanation:
ok so first supplementary angles mean that the two angles added together will equal 180 degrees.
so 1x + 9x = 180 (combine like terms)
10x=180 (divide each side by 10)
x=18
so the smaller angle is 18 because its only 1x, and the larger angle is 162 because 18x9=162
check: 18 + 162 = 180
For this case we have the following expression:
We apply distributive property:
We rewrite in equivalent form:
Answer: