Questions by Patrick Barr

Questions by Patrick Barr

On field trips, there must be 2 chaperones for every 15 students. Which ratio correctly expresses the ratio of students to chaperones? 2:15 15:17 17:15 15:2

asked Aug 17, 2019

2 answers

5 votes

213k views

Katie bought a cooler that measures 1 1.5 feet by 1foot by 1 1.20 feet. What is the volume of the cooler?

asked Jul 12, 2019

1 answer

0 votes

131k views

David and Terri drove a small motorboat down a river with the current. The rate the boat traveled in still water was r miles per hour, and the current’s average speed was c miles per hour. It took them

asked May 15, 2019

1 answer

5 votes

37.5k views

Alex sold wrapping paper rolls (r) as part of a school fundraiser. He earned a total of 165 reward points from his sales. Using the equation 2.5r = 165, how many rolls of wrapping paper did Alex sell?

asked Feb 14, 2019

1 answer

3 votes

184k views

When researchers create questions to investigate, generate evidence, and draw conclusions, they are guided by a set of assumptions, attitudes, and procedures that is (are) called?

asked Jan 19, 2019

1 answer

0 votes

161k views

Read the rough-draft paragraph. Exercising daily is one of the best ways to help the body fight fatigue, illness, stress, and weight gain. Whether taking a bike ride, enjoying a walk, or going for a swim,

asked Jan 4, 2019

2 answers

5 votes

66.6k views

Aiden has $15.00 on his copy card . Each time he uses the card to make a photocopy $0.06 is deducted from his card.Aiden wants to be sure that there will be at least $5.00 left on his card when he is finished

asked Nov 24, 2018

2 answers

0 votes

106k views

What aspect of instruments was improved during the Romantic period? Strings Wood choice Piano keyboards Valves

asked Mar 21, 2018

2 answers

5 votes

184k views

a 28 year old man pays $181 for a one year life insurance policy with civerage of $150,000. If the probability that he will leive through a year is .9994, what is the expected value for the insurance policy?

asked Jan 13, 2018

2 answers

0 votes

33.3k views

What of the following is a function of the cardio-respiratory system? Question 4 options: Connect muscle to bone Delivers oxygen and nutrients and to remove carbon dioxide and other waste products The

asked Jan 9, 2018

1 answer

3 votes

133k views

What is the answer to this 327x76

asked Dec 7, 2017

2 answers

3 votes

112k views

Which part of the United states has a mostly desert and semiarid climate

asked Jun 5, 2016

2 answers

2 votes

116k views

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