What is the simplified expression for 4 to the - 3rd power times 3 to the 4th power times 4 to the 2nd power over 3 tothe 5th power times 4 to the - 2nd power?

How many times does 90,000 go into 100

Significance tests A test of H0: p = 0.65 against Ha: p < 0.65 has test statistic z = - 1.78. (a) What conclusion would you draw at the 5% significance level? At the 1% level? (b) If the alternative hypothesis were Ha: p ≠ 0.

Five couples are going out to dinner and will be seated together at a circular table if the couples must sit together how many different ways can they be arranged at the table

Over the weekend Ella ran three times as many miles as Vera. Together they ran 24 miles. How many miles did Vera run?

The area of triangle EFG js 34.8 square units. What is the perimeter of triangle EFG to the nearest unit?

1 Why is it important to organize the equations so that the variables and operations are in columns? Explain. 2Describe a general method for deciding which variable to eliminate when using linear combinations.

What is the greatest number of teams can be formed that have the same amount of boys and girls on each team if they have 54 girls and 84 boys.

Police can estimate the speed of a vehicle before the brakes are applied using the formula 0.75d = (s^2) / (30.25) where s is the speed in miles per hour and d is the length of the vehicle's skid marks.

Classify each polynomial by its degree and by its number of terms (i. e. cubic or degree=3; trinomial. (a) 5x^4-8 (b) 4a^2-2a-16 (c) 9m^3

The ratio of books to magazines is 9:11 what percent of the reading materials are books