Questions by Adrian Rosebrock

Questions by Adrian Rosebrock

A satellite that weighs 4900 N on the launchpad travels around the earth's equator in a circular orbit with a period of 1.667 h. The earth's mass is 5.97 × 1024 kg, its equatorial radius is 6.3 × 106 m,

asked Oct 3, 2020

1 answer

4 votes

157k views

The water level in Noah's water tank is 72 inches high. Noah begins to drain a water tank by opening a valve. The water drains at a speed up 5 inches per minute. Write an equation for slope.

asked Jan 5, 2020

2 answers

1 vote

229k views

How many grams of a 10% cream must be mixed with a 2% cream to prepare 60 grams of a 5% cream? A. 225 g. B. 12 g. C. 15 g. D. 27 g

asked Dec 9, 2019

2 answers

3 votes

204k views

A group consists of five men and seven women. six people are selected to attend a conference. a. in how many ways can six people be selected from this group of twelve? b. in how many ways can six women

asked Jul 20, 2019

1 answer

3 votes

47.0k views

What is the exact area of a circle with a diameter of 25

asked Feb 25, 2019

1 answer

2 votes

27.2k views

An industrial printing machine printed 1596 pages in 7 minutes. How much would it have printed in 2 minutes?

asked Feb 23, 2019

2 answers

0 votes

188k views

Identify the property and equation that satisfies the following statement: The solution of an equation is x = –2.

asked Aug 4, 2018

1 answer

1 vote

190k views

In the spring of 1989, thousands of protesters gathered in Tiananmen Square in Beijing, China seeking political reform and freedoms . They rallied around a plaster statue that resembled the Statue of Liberty

asked Jun 9, 2018

1 answer

0 votes

228k views

Anya found the slope of the line that passes through the points (–7, 4) and (2, –3). Her work is shown below. Let (x2, y2) be (–7, 4) and (x1, y1) be (2, –3). m = = = The slope is . What error did she

asked May 1, 2018

2 answers

4 votes

160k views

How does distance affect the apparent magnitude of a star?

asked Apr 10, 2018

1 answer

1 vote

172k views

Can someone help me with this

asked Mar 5, 2018

1 answer

1 vote

75.9k views

What kind of power did tsars hold in Russia

asked Jan 10, 2018

1 answer

1 vote

86.9k views

A ___________ is a person who buys goods or services.

asked Mar 4, 2016

2 answers

4 votes

32.5k views

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