06/24/19

P ( Z < − 2.49 )
Assume that the readings at freezing on a batch of thermometers are normally distributed with a mean of 0°C and a standard deviation of 1.00°C. A single thermometer is randomly selected and tested.... more
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06/24/19

Caleb surveyed students in highschool and asked them to name their favorite kind of music.
Rock 50%Country 30%Hiphop 10%Classical 10%He wants to designs a simulation to estimate the probability that a randomly chosen student will choose a certain type of music as their favorite. He... more
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06/24/19

Which of the following quadratics in intercept form, is the same function as ?
A . B . C . D .
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06/24/19

Quadratic Problem solving question
The sum of the length and breadth of a rectangle is 15cm. Find the sides if the area is 56cm
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03/10/15

Kristin spent $131 on shirts. Fancy shirts cost $28 and plain shirts cost $15. If she bought a total of 7 then how many of each kind did she buy?
I need to know how to do this problem, and the steps to do it.
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01/01/15

Tree planted that was 2ft tall. It grew the same amount each month. After 2 years it was 5 ft tall. How tall was the plant after 8 months?
benchmark question 
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08/15/13

How do I solve inequality and graph them
Example:4+2(-8p-1)_>-94
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