Thursday
December 12, 2013

# Posts by Terri

Total # Posts: 187

Algebra
Use the graph to find the solutions of the given equation -X power 2 +36 = 0 graph is parabola downward open

statistics
The ages of five randomly chosen cars in the parking lot are determined to be 7,9,3,4 and 6 years old. If we consider this sample in groups of 3, what is the probability of the true mean falling between 5.5 and 6.5?

algebra 1
What is the speed, in miles per hour, of a toy car that runs 40 feet in 8 seconds? Round your answer to the nearest whole number. (1 hour = 3600; 1 mile = 5280 ft)

Math106
A couple deposits 459 per month paying 6% compounded monthly how much would be in the account in 5 years

statistics
I am seeing some inconsistencies with regards to finding the upper and lower quartiles when you you have an odd number in your data set. Which is correct, counting the median in both your upper and lower set, or ignoring it?

algebra
your club is in charge of making pins that students can buy to show their school spirit for the upcoming football game. you have 225 so far and you only have 2 hrs. left to make the rest of the pins. you need to make at least 400 pins.

Math
tom has a collection of 50 cds and nita has a collection of 38 cds. Each month tom adds two cds and nita adds four how many months will it take until they have the same amount?

Math
Hobbies: A book club charges a membership fee of \$20 and then \$12 for each book purchased. a. Write and graph a function to represent the cost y of membership in the club based on the number of books purchased x. b. what if...? Write and graph a second function to represent th...