Answer:
C
Step-by-step explanation:
x^2/12.25 + y^2/4 = 1
Mr.chen drove 23 miles south from where he started. 3.25×50=162.5 is what you have to do first because it said that he drove north for 3.25 hours and each hour he drives for 50 miles. Then you have to subtract 162.5 from 185.5 so that you get how far he drove from where he started. 185.5 - 162.5= 23. So he drove 23 miles south from where he started. I hope this helps.
In order to find the area of a circle. You need to find the radius of the circle, which is the diameter of the circle, halved. In your question all you do is half 62 which is 31, then do Area=pie x radius squared which is 3019.07 but then to give in 1DP the answer is
3019.1 hope this helps!! Mark me the brainiest!!
ANSWER- 3019.07
Answer:
Sinθ = 24/25
Step-by-step explanation:
Sinθ = Opposite/Hypotenuse
Solve for the opposite side using the Pythagorean Theorem.

Therefore, Sinθ = 24/25.
Answer:
Step-by-step explanation:
Starting with 2x+6=22
You subtract 6 from each side of the equation:
2x=16
You want to isolate the "x" so you divide each side by 2.
x = 8
check your answer: 2x + 6 = 22
2(8) + 6 = 22
16 + 6 = 22