Answer:
m = 100, t = 80
Step-by-step explanation:
m + t = 180
6m + 8t = 1240
Answer:
a
Step-by-step explanation:
It takes 3 minutes to fill 60L, so it takes 1 hour to fill 1200L.
Answer:
8
Step-by-step explanation:
Answer:
22.5° and 67.5°
Step-by-step explanation:
The sum of complementary angles equal 90°.
Given that one of the complementary angles is 3 times larger than the other, let "x" represent the other angle.
Thus, the following expression can be written to represent this case:
Solve for x
Divide both sides by 4
The measure of the complementary angles are:
x = 22.5°
3x = 3(22.5) = 67.5°