<u>Answer:</u>
The correct answer option is B. Point X.
<u>Step-by-step explanation:</u>
We are given a graph where two triangles, a fixed point X and an arc is shown and we are to determine the center of rotation in it.
Center of rotation is basically a fixed point on a plane or a graph about which and figure rotates. It acts like a pivot in a door.
So here. we can see that point X is the center of rotation about which the vertex of a triangle is rotated 90° counterclockwise, forming an arc.
8=3w+2.5m
W is weeding and M is mowing
If you need to solve that equation, the most work she could get done in one day is weeding 1 yard and mowing 2 yards
Answer: The correct formula for converting C to F is:
F = (9/5)C + 32
30°C = 86°F
Step-by-step explanation:
F = (9/5)C + 32
F = (9/5)(30C) + 32
F = 86°F