Will mark figure rst is reflected over the x-axis and then translated down 1 unit to obtain figure r′s′t′ below: which statement best describes the relationship between the two figures? figure rst is congruent to figure r′s′t′. figure rst is bigger than figure r′s′t′. the measure of angle r is equal to the measure of angle s′. the measure of angle r is equal to the measure of angle t′.

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

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

For what value of (y) is 3^3/3^y =1/9