A sound wave travels through iron at a rate of 5120\,\dfrac{\text{m}}{\text{s}}512 0 s

m

5120, space, start fraction, m, divided by, s, end fraction.

At what rate does the sound wave travel in \dfrac{\text{km}}{\text{h}}

h

km

start fraction, k, m, divided by, h, end fraction?

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

The host of a game show is holding a bag with chips to see what prizes the contestants will play for. five (5) of the chips say “new car” ten (10) of the chips say “new tv” three (3) of the chips say “trip to france” contestant named “patty” reaches into the bag. a. what is the probability of choosing a tv chip? b. what is the probability of choosing a car chip next without replacing the 1st chip? c. are these dependent or independent events?

You had $235 in your savings account nine weeks ago. you withdrew the same amount each week for 8 straight weeks. your balence was then $75. solve the equation 235 - 8m=75 to find how much money m you withdrew from your account each week. 2 points