A population has a standard deviation of o = 17.3. How large of a sample must be drawn

so that a 95% confidence interval for u will have a Margin of Error equal to 1.4?

Cara and Craig, can mow the lawn in 8 hours. Working alone, Craig takes twice as long as cara. How long does it take cara to mow the lawn alone?

1.6 divided by n = 0.016

A clogged bathtub drains at a constant rate. The amount of water in the bathtub changes by - 3.75 gallons in one hour. What is the change in the amount of water in the bathtub after 13 hour?

A rectangular skateboard park has an area of 2 + 15 + 56. What are possible dimensions of the park?

6) Sally wrote the number 30, 048 in expanded form. 30 + 40 + 8 Which change below would make Sally's answer correct? F) Change 40 to 400 G) Change 30 to 3,000 H) Change 30 to 30,000 J) Change 8 to 80

When a metal is placed in an a ... there is a chemical reaction. lol this is not maths

Mr. Li records the measures of the lengths of his students' handprints. The lengths, in centimeters, are shown in the table. A 7-column table with 3 rows. The first row contains entries 14.0, 11.5, 12.1, 16.2, 13.5, 14.3, 16.8.

How can you tell if an equation is linear or non linear?

Mason used a 30% coupon to buy a new computer. After the discount, the cost of the computer was $728. Determine the original price of the computer. Show your work.

Flipping a coin twice what are the possible outcomes