Christina can paint 420 square feet in 105 minutes. Which unit rate describes the scenario?

4 square feet per minute

square foot per minute

1 square foot per 4 minutes

1 square foot per minute

Three rows of 11 counters

If x is a prime number, then x+1 is not a prime number

Represent the sample space using set notation: A spinner can land on either red or blue. You flip a coin and then spin the spinner.

91.25% as a decimal.

Define enlargement and reduction. A. A dilation is a type of dilation where the value of the scale factor is greater than 0. An enlargement is a type of dilation where the value of the scale factor is less than 0. B.

A synthetic fiber used in manufacturing carpet has tensile strength that is normally distributed with mean 75.5 psi and standard deviation 3.5 psi. For a random sample of n = 12 fiber specimens, find the value of k, such that P (75.35

How do I get better at Math?

Simply: x^3 y^3 / x^3 y^2 (the arrows mean to the power of the number)

Which way is clockwise and which way is couter clock wise

A random sample of 100 students was taken. Of the 100 students, 50 liked vanilla ice cream, 37 liked chocolate ice cream, and 13 liked strawberry ice cream. If the student population is 1200, how many students like chocolate ice cream? A. 444 B.