Answer:
She has 499.3$
Step-by-step explanation:
870+35.90+35.90+150-82.50-10-500
Need more info to answer ?
Answer:
60mph
Step-by-step explanation:
Let d be the distance. Let v be the speed of car a. That means the speed of car b is v + 15. Now we can set up 2 equations using the v = d/t:
Car a: v = d / 2 --> d = 2v
Car b: v + 15 = d / 1.5
We can solve for v by substituting the first equation (rearranged to isolate d) into the second:
v + 15 = 2v / 1.5
1.5v + 22.5 = 2v
0.5v = 22.5
v = 45
We're looking for the speed of car b, which was v + 15 = 45 + 15 = 60.
A reflection across a line is a rigid transformation. Therefore the shape of the original object will not change. Because of this, you know that it would have the same measure as the original angle.
For this you go over (x) and up/ down(y) this problem mirrors itself so it goes over 4 up 1 and over 4 down -1 so the answer would be B
(x,y)-(x,-y)