SAT Word Problem

Trey and his mom stopped at a railroad crossing to let a train pass. As the train began to pass, Trey counted 6 cars in the first 10 seconds. It took the train 2 minutes and 45 seconds to clear the... more

This is my question.....

Mariam is working two summer jobs, making $17 per hour lifeguarding and making $8 per hour washing cars. In a given week, she can work at most 16 total hours and must earn at least $200. If Mariam... more

10/31/21

POLYNOMIAL FUNCTION

Find a polynomial function of degree 3 with real coefficients that has the given zeros.−1​, 2​,−3

09/24/14

I need answer to this math problem

A quality control inspector is in charge of inspecting drill bits that are produced on an assembly line. The diameter of a drill bit can be modeled by the equation |x − 0.525| = 0.01. Show your... more

05/03/14

Solve by dividing

2x^3+3??8x^6+10x^5+4x^4+10x^3+10x2+6x-9

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