The measure of the supplementary of an angle is 40 more than 2 times the measure of the complement of an angle. Find he measure
of the angle.
1 answer:
Two angles are complementary when they add up to 90 degrees<span>
</span>Two angles are supplementary when they add up to 180 degrees
angle = x
supplementary angle = (180-x)
complementary angle = (90-x)
180 - x - 40 = 2(90-x)
140 - x = 180 - 2x
-x + 2x = 180 - 140
x = 40°
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8000-2600=5400
5400/12=450
monthly pavement =450
12x450+2600=8000
Answer:
E: b/3+3
Step by step:
3 C= b
C + 3 = b/3 + 3 (Adding 3 to both sides)
Answer: E: b/3 + 3
Hope this helps
The value of 4 in 40 is 10 times less than the value of 4 in 400
9+6(2^2+4)
9+6(4+4)
9+(6)(8)
9+48
=57
Answer:
16 mph
Step-by-step explanation:
Givens:
4 hours total time
48 miles total distance
So our equation should look like this.
48 = 2x(2) + x(2)
Where x = speed second half of trip.
x = 8
x*2 = 16 mph
