Answer:
Angle 1 = 3 . 43.5+6 =136.5°
Step-by-step explanation:
To angles are supplementary when added up, the result is 180°.
So:
Angle 1 + Angle 2 = 180°
We know that angle 1 = 3x+6 and angle 2= x
So we get:
If we know now that x=43.5, we can calculate the value of angle 1.
Angle 1 = 3 . 43.5+6 =136.5°
Answer:
197.9
Step-by-step explanation:
The formula for circumference is 2(pi)r and r is the radius
The diameter is two times the size of the radius, so by dividing the diameter by two, you can get the radius
So, r=63/2
r= 31.5
That means that 2(pi)(31.5) is the circumference
2(pi)(31.5) = 197.9 (rounded to the nearest tenth)
It's pretty simple once you understand how to do it. First we have to find the change in the time. Since it started at 10:00 and went to 15:00 (military time is useful in these problems) the time has changed a total of 5 hours. And since this temperature increases 2.25 degrees each hour, we would multiply 2.25 by 5 which gets us 11.25. Then all we have to do next is add 11.25 and -3 which gets us 8.25 degrees as the answer.
Answer:
i believe it would be 7-14=-8 and -8+14=7
i could be wrong
Step-by-step explanation:
not enough information to answer