The greatest record-breaking spree in Olympic swimming competition occurred when world records were set in 22 out of 26 events. In one of these events, an East German, Petra Thumer, set a world record in the 400-meter freestyle, winning in 4:09.89 (4 minutes 9.89 seconds). Part 1 out of 2 a. A world record in the 200-meter freestyle was set by another East German, Kornelia Ender, whose time was 1:59.26. If this rate of speed could be maintained, how long would it take to swim the 400- meter event? minutes seconds

Q: After graduation exercises at Gotham High School, each senior gave a snapshot of himself or herself…

A: Let there were x seniors in the class. Two students exchange snapshots. So the total number of…

Q: Earths atmorsphere is a mixture of gases:78% nitrogen, 21% oxygen, .9% argon and .03% carbon…

A: Sum of the percent is shown on the board.The sum of the percent of the mixture of gases is found to…

Q: The ratio of workers on task to workers on their phones was 5 to 3. The work force is made up of 88…

A: Lets say there are 'x' workers on total It is given that the ratio of workers on task to workers on…

Q: The tallest building in Columbus, Ohio is the Rhodes State Office Tower at 642 feet. If it were…

A: When earth and Jupiter are at their closest point , the distance between them = 365 million miles 1…

Q: The finishing times of the Men, Ages 30 - 34 group has a mean of 4313 seconds with a standard…

A: We have given that  Friends Leo and Mary both completed the Hermosa Beach Triathlon, where Leo…

Q: Djimon is on a road trip. He drove 6 hours the first day. If he keeps a speed of 65 mph,…

A:

Q: A tourist, who resides in the U.S, enters Canada and buys 45 liters of gas. He keeps a record of the…

A: Given  A tourist, who resides in the U.S, enters Canada and buys 45 liters of gas.

Q: What is the Z-Score for Leo's finishing time? Round to two decimal places.

A: Here, Leo completed the race in 4948 seconds,    while Mary completed the race in 5513 seconds. The…

Q: When I was learning how to drive, I was told that while driving on the freeway I should stay one car…

A: You are  staying behind 12 car lengths using your dad's 3-second rule.

Q: Six Flags Fiesta Texas in San Antonio was interested in the average wait time at their most popular…

A: Given that: n1 = 15 n2 = 18 Following two tables are provided (arranged in ascending order):…

Q: The Roxbury CC Tigers basketball team scored 12 points in the first 6 minutes of a game. If they…

A: Given that, The Roxbury CC Tigers basketball team scored 12 points in the first 6 minutes of a game.

Q: but the average speed that people go is 59 mph with a SD of 4 mph. A speed monitor records the…

A: Given that  Mean = M = 59 , Standard deviation = SD = 4

Q: a football player runs 80 yards per 25 seconds.If he keeps the same rate of speed,how many yards…

A:

Q: A small pizza at Dominos is 10 inches in diameter, whereas a medium pizza is 13 medium inches in…

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.