02/15/16

#### Word problem set up

A new hospital in manchester starts out with 10 junior residents and 5 senior residents on its staff. Management plans to hire additional personnel at a rate of 2 junior residents per month and 3... more

02/14/16

02/14/16

#### could someone help me with math?

−5.4×10^7/3×10^−21

02/14/16

02/14/16

#### how many 2" x 6" x 2" boxes would fit in a 10" x 20" x 10" box

Have to find the maximum number possible

02/14/16

#### how many cubic yards

how many cubic yards of earth must be used to make a railroad embankment 500 feet long if a cross section of the embankment is an isosceles trapezoid whose bases are 20 feet and 45 feet whose legs... more

02/13/16

(-12w) x (9w)

02/13/16

#### What is the speed of an airports moving sidewalk if a person is conveyed 1/8 of a mile through the airport in one and half minutes while walking at his normal p

What is the speed of an airports moving sidewalk if a person is conveyed 1/8 of a mile through the airport in one and half minutes while walking at his normal pace of 300 ft./m on the moving sidewalk? more

02/13/16

#### how to write this in scientific notation?

Some cameras used in scientific research can take one picture every 0.000000161 seconds. Write this number in scientific notation.

02/12/16

#### 4 1/2- 3 3/4

do you know the answer to this it is  hard to figure out?

02/12/16

#### On a 4 1/2 hour trip, Leslie drove 2/3 of the time. For how many hours did Leslie dive

The possible answers are  3 hours 3 1/2 hours 3 2/3 hours 3 5/6 hours

02/11/16

#### -7(4 -2x)=-140

nees to  find how to get what x equals

02/11/16

02/06/16

02/06/16

#### Monica earned twice as much as Samuel mowing lawns. If Monica earned \$48 how much did Samuel earn?

What do I do with this question how do I solve ir

02/05/16

#### Related Rates Of Change

A man 1.5 m tall is walking at a speed of 2m/s away from a lamppost which has a lamp 5 m above the ground. Find    (a) the rate at which the length of his shadow is increasing,   (b) the speed... more

02/05/16

#### Algebra Word Problem

A jet ski went 8 miles upstream in 1 hr. The return trip took 30 minutes . Assume that the speed of the current (and its direction) was constant during both parts of the trip. Find the speed of the... more

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