On a quiz, Loretta answered 8 out of 12 questions correctly. At the same rate, how many questions would Loretta get correct on a 90-question test?

Given that cos 42° ~ 0.743, what is the sine of the complementary angle?

Make 230000 into a standard form

John determined that the unit rate for his trip to Orlando was 70 miles every 2 hours. Why is John's determination incorrect? Calculate the actual unit rate for his trip.

Find the area of a square with a side length of (x 2). simplify the expression

Write an equation in slope intercept form for the line that passes through (-3,2) and is perpendicular to the line described by y=3/2x-4.

A circular rug is 6 feet in diameter. binding for the edge costs $1.50 per yard. what will it cost to bind the rug? justify your answer

A white dwarf is a type of remnant star that will have about the same mass as the star did, but its radius will be much smaller. A certain white dwarf has a mass of 9 times 10 Superscript 30 kg and a radius of about 6600 km.

How many centimeters are in 7.29 meters?

What is 25/26 dived by 4

The proportion of baby boys born in the United States has historically been 0.44. You choose an SRS of 45 newborn babies and find that 50.8% are boys. In the list below, select the best explanation about the number 0.44 and 0.508. a. 0.