PROBLEM SOLVING WITH SURFACE AREA A jewelry company is considering two different packages for their new bracelet. Both

options are constructed as a wooden box with a cardboard label that covers the lateral

surfaces. Use the information to answer the questions.

PLAN A

PLAN B

B

2.8 in

<

3 in

2 in

5 in

1 in

5 in

2 in

What is the total surface area of the package in PLAN A?

O 15 square inches

O 23 square inches

O 35 square inches

46 square inches

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.

Atest of sobriety involves measuring the subject's motor skills. a sample of 31 randomly selected sober subjects take the test and produce a mean score of 64.4 with a standard deviation of 2. a claim is made that the true mean score for all sober subjects is equal to 65. for each part below, enter only a numeric value in the answer box. for example, do not type "z =" or "t =" before your answers. round each of your answers to 3 places after the decimal point. (a) calculate the value of the test statistic used in this test. test statistic's value = (b) use your calculator to find the p-value of this test. p-value = (c) use your calculator to find the critical value(s) used to test this claim at the 0.2 significance level. if there are two critical values, then list them both with a comma between them. critical value(s) =

21/2 divided by 3 1/3 = s divided by 4 1/4 . what is s?