47 students 19 boys what is the percentage of girls?

Determine which of the following are equivalence relations and/or partial ordering relations for the given sets: A = { lines in the plane }, and r defined by x r y if and only if x is parallel to y. Assume every line is parallel to itself.

The sum of the digits of three digit number is 19 the second digit is one more than the first digit the third digit is two more than the second digit find the number

This week is just one of 40 weeks you spend in your classroom this school year. convert the fraction 1/40 to decimal form

It is 2.1 kilometers from Yoko's house to the nearest mailbox. How far is it in meters?

in 135 space shuttle missions, there were two failures. Based on these data, what's the probability of a successful mission?

What is the absolute value of 14 minus the absolute value of negative 14?

Special ice Limited, produces sachet water. Over a 5-year period, the costs associated with one product line were as follows: initial investment cost of $24,000 and annual costs of $17,000. Annual revenue was $27.000. What rate of return (. e.

Growing up, Lisa lived in a tiny country village. When she left for college, the population was 840 people. Lisa recently heard that the population had grown by 5%. What is the current population?

Choosing a numbers divisible by 6

Write as a decimal. What is 3/5 as a decimal