Questions by Matthew Lund

Questions by Matthew Lund

Although heart rate increases and decrease depending upon activity level on average a typical person heart rate is about _____ beats per minute. a. 55 b. 60 c. 66 d. 72

asked Aug 14, 2021

1 answer

3 votes

232k views

A 300-W computer (including the monitor) is turned on for 8.0 hours per day. If electricity costs 15¢ per kWh, how much does it cost to run the computer annually for a typical 365-day year? (Choose the

asked May 16, 2021

1 answer

5 votes

92.4k views

Find the midpoint of the line segment given endpoints (9,-7)(-7,4)

asked Mar 24, 2021

2 answers

2 votes

143k views

The first steps in determining the perimeter of triangle ABC are shown. To the nearest whole unit, what is the perimeter of triangle ABC?

asked Apr 7, 2020

2 answers

1 vote

153k views

If 13.5 g NaCI were dissolved in 250.0 g of water, what is the mass percent of NaCI in the solution? What is the mass percent of water in the solution?

asked Mar 2, 2020

1 answer

0 votes

225k views

What current flows through a 2.62 cm diameter rod of pure silicon that is 23.5 cm long, when 1000 v is applied to it? (such a rod may be used to make nuclear particle detectors, for example.) the resistivity

asked Jul 3, 2019

1 answer

5 votes

47.6k views

The chord progression of a plagal cadence is A. IV-vi. B. IV-I. C. I-V. D. V7-I.

asked Jun 22, 2019

1 answer

3 votes

198k views

The difference between the length L and width W of one face of a box is 4 inches. The face has a perimeter of 52 inches. Find the length and width. (HURRY I NEED THIS DONE NOW!!!!)

asked Jun 15, 2019

1 answer

2 votes

139k views

How many milliliters are equal to 0.7 liters? A. 0.007 milliliters B. 0.07 milliliters C. 70 milliliters D. 700 milliliters

asked Sep 3, 2018

1 answer

5 votes

6.3k views

A researcher conducts an experiment to find out how many people experience "brain freeze" after eating a cold dessert. one group of people are given ice cream cones to eat, and the other group is given

asked Apr 25, 2018

2 answers

2 votes

211k views

What is the purpose of the twenty-fifth amendment

asked Feb 19, 2018

2 answers

1 vote

93.3k views

What is the average of all of these numbers

asked Feb 8, 2018

2 answers

0 votes

97.6k views

I need all the answers to all of them today cause I have to give it in tomorrow

asked Jan 8, 2018

1 answer

0 votes

187k views

0.0000981 in scientific notation

asked Apr 7, 2017

2 answers

4 votes

55.1k views

What is 3 times sqrt 18

asked Feb 12, 2015

2 answers

0 votes

130k views

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