Ow many significant figures are in the number 0.0040090?

Joyce Meadow pays her three workers $160, $470, and $800, respectively, per week. Calculate what Joyce will pay at the end of the first quarter for (A) state unemployment and (B) federal unemployment. Assume a state rate of 5.

The price of a share of stock increases 45.69 over 3 days. What was the average rate of change in its price in dollars per day?

1. Lin is tracking the progress of her plant's growth. Today the plant is 5cm high. The plant grows 1.5 cm per day. a. Write a linear model that represents the height of the plant after d days. b. What will the height of the plant be after 20 days

A triangle has side lengths of 10 cm, 24 cm, and 33 cm. Classify it as acute, obtuse, or right.

The table shows the solution to the equation |2x - 5| - 2 = 3: Step 1 |2x - 5| = 3 + 2 Step 2 |2x - 5| = 5 Which is the first incorrect step? Step 3 2x - 5 = 5 or 2x - 5 = - 5 Step 4 2x = 10 or 2x = 0 Step 5 x = 5 or x = 0

Molds might be used for what type of evidence

Ali has $4.90 in his pocket, all in change. He has an equal number of quarters and dimes. How many does Ali have of each?

If Allison practices her violin 12 hours a week and practices three fourths of an hour each day and has already practiced 3 hours how many mor lessons does she have to got to to complete the 12 hours

Estimate the mixed number 20by rounding to the nearest whole number or one-half. 20 3/20 estimates to ...

What is x1/2 * x1/3 =