Answer:
Here is the circle with center (-9,6), see the image.
Step-by-step explanation:
Equation: (x-a)^2 + (y=b)^2 =R^2 represent un circle with the center (a,b) et the radius R>0.
Answer:
Step-by-step explanation:
If you drive straight north then turn and drive straight east, you have driven 2 sides of a right triangle. The straight line distance from where you are to where you started from is the hypotenuse of the right triangle. Use Pythagorean's Theorem to solve:
and
and
![2025=c^2](https://tex.z-dn.net/?f=2025%3Dc%5E2)
That means that length of the hypotenuse is 45.
45 miles is the distance.
Answer: 6.5 hours
Step-by-step explanation:
You have to find out how long it’ll take, so you divide the total amount by the speed, so 455/70=6.5
Answer:
1800 potatoes
Step-by-step explanation:
60ft x 60ft = 3600 square feet
3600/2=1800
The answer is 19440. For this, do each step in order like this, -2×3=-6, -6×-4=24, and so on.