Mathematics, 20.09.2020 02:01 xxkeyxx51
PLEASE HELP ME!!
A runner's racecourse has a total distance of 7.5 mi. Race officials want to mark the course every 400 yd with a flag, including one at the finish line. (The
starting line does not need a flag.) How many flags are needed?
First fill in the blanks on the left side of the equation using three of the ratios shown. Then write your answer on the right side of the equation.
Answers: 2
Mathematics, 21.06.2019 18:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.
Answers: 2
Mathematics, 21.06.2019 18:20
The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
Answers: 1
Mathematics, 21.06.2019 21:00
Describe how making an ‘and’ compound sentence effects your solution set
Answers: 1
Mathematics, 21.06.2019 21:40
What is the value of x in the equation 1.5x+4-3=4.5(x-2)?
Answers: 2
PLEASE HELP ME!!
A runner's racecourse has a total distance of 7.5 mi. Race officials want to mark...
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