The complement of an angle is 90 minus the angle, or
90 - x = complement angle
if x is 18 more than 3 times it's complement, then
x = 3(complement angle) + 18
We can substitute "90 - x" for the "complement angle" in the second equation:
x = 3(90 - x) + 18
distribute the 3 to the 90 and the x
x = 270 - 3x + 18
add 3x to both sides
4x = 270 - 18
4x = 252
x = 63
the measure of angle x is 63 degrees
1 hour = 3600 seconds
3 × 3600 = 10800
<span>10800 yards per hour
</span>
1 mile = 1760 yards
10800 ÷ 1760 = 6.13
6.13 miles per hour
Answer:
5 degree Fahrenheit.
Step-by-step explanation:
The solution of the following problem is 5 degree Fahrenheit, since it is referring to the equation <em>0+5.</em>
I hope this helped!!
~ Penny
I believe the answer is C because each teacher would get 2 packs for the three that get paper
Answer:
4b+b=70
5b=70
b=14
Step-by-step explanation:
4(14)+(14)=70