A disc has a diameter of 21 cm while a mini disc has a diameter of 14cm. Write the ratio of the mini disc diameter to the disc diameter.

3tens 12ones = - - tens 2 ones

Consider a finite population with five elements labeled A, B, C, D, and E. Ten possible simple random samples of size 2 can be selected. Using simple random sampling, what is the probability that each sample of size 2 is selected

John has 5 straws. He wishes to use the straws to make a triangular design. The straws measure 6 cm, 2 cm, 7 cm, 8 cm, and 13 cm

Juan earns $11 per hour and works at the most 30 hours per week. Identify the independent and dependent quantity in the situation, and find reasonable domain and range values

Fiona earns $15 for each lawn she mows. Which inequality can be used to find out how many lawns she must mow to earn at least $135?

The average woman's height is 65 inches with a standard deviation of 3.5 inches. a.) Determine the z-score of a woman who is 70 inches tall. Round to the nearest tenth. b.

Slope-intercept equation of (0,8) (1,9)

Given f (x) = 2x^2 and g (x) = 4x+1, find (fog) (x)

The corresponding angles in △ABC are congruent to the corresponding angles in △FGH. The measures of two corresponding sides of the triangles are given. AB = 4 AC = 6 FG = x+11 FH = 7x What is the length of FH?

What is the complete factorization of the quadratic expression 4*^2+8*-60