Fran graphs the equations y = 2x2 – 2 and y = –0.5x + 4. her graph is shown below. which value is an approximate solution of 2x2 – 2 = –0.5x + 4? a. x = -2 b. x = -1 c. x = 1 d. x = 5

1foot = 12 inches; 1 yard = 3 feet

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how