Questions by John Downey

Questions by John Downey

A satellite moves around the earth in a circular orbit at a height of 6,000 km. Find its speed. Responses 20 km/s 20 km per s 6 km/s 6 km per s 4 km/s 4 km per s 5 km/s

asked Dec 6, 2024

1 answer

5 votes

57.8k views

Is y = 6x - 4 proportional

asked Aug 15, 2024

2 answers

1 vote

33.5k views

The masses mi are located at the points pi. Find the moments Mx and My and the center of mass of the system.

asked Aug 10, 2024

1 answer

1 vote

35.4k views

Considering only the values of θ for which sec θ (1-sin²θ ) is defined, which of the following expressions is equivalent to sec θ (1-sin²θ ) ? A. Cos θ B. sec³θ C. csc θ D. sin θ tan θ E. sec²θ

asked May 19, 2024

1 answer

2 votes

52.4k views

T/F: It is okay to certify a timecard with pending leave and/or premium pay requests for the current pay period for your employees.

asked May 12, 2024

1 answer

5 votes

78.2k views

List each element symbol, element name, and number of atoms of each element present in the compound. -Aspirin -CoH804

asked May 7, 2024

1 answer

4 votes

160k views

Determine the isotope symbol that fits each description. a. Carbon-12 b. Oxygen-16 c. Uranium-235 d. Hydrogen-1

asked Apr 27, 2024

1 answer

1 vote

224k views

what is the maximum tension force that will allow both moves to move together without slipping relative to each other physics

asked Apr 11, 2024

1 answer

1 vote

135k views

The Kₛₚ of nickel(II) hydroxide, Ni(OH)₂, is 5.84×10⁻¹⁶. Calculate the molar solubility of this compound.

asked Mar 27, 2024

1 answer

0 votes

15.2k views

Using complete sentences, identify the three major mountain ranges in the United States, and describe the relative location of each range. What are the main differences between the eastern ranges and the

asked Nov 22, 2023

2 answers

5 votes

164k views

Graph the inequality.3x+4y>4

asked Aug 3, 2023

1 answer

3 votes

206k views

What two things might happen to the Earth if the rainforests are burned?

asked Apr 19, 2023

1 answer

13 votes

31.3k views

What is the solution to the equation ſ x+1= 3x-79X=-16X=-4x=4X= 16

asked Apr 10, 2023

1 answer

3 votes

99.4k views

I need help pls! this test is about angles, and i am having trouble with it.

asked Sep 11, 2022

2 answers

4 votes

134k views

Why is the historical migration of the Bantu so important in the study of Africa? А. The Bantu migration lead to the first settlements in the Sahara. B. The Bantu migration brought language, religion,

asked Sep 11, 2022

1 answer

17 votes

150k views

James has earned his doctorate in kinesiology and gone on several job interviews. He has been offered positions at different universities. James is planning to move out of state next year, so his primary

asked Feb 6, 2022

1 answer

1 vote

49.6k views

If DE = 4x+10 and EF= 2x-1 and DF = 9x-15 find DF

asked Jan 5, 2022

1 answer

5 votes

30.2k views

Due tonight! PLEASE HELP The graph of a quadratic function has a domain of (-∞, ∞) and range of [4, ∞). In two or more complete sentences, explain how the given range of the function can help you to determine

asked Nov 5, 2021

1 answer

1 vote

102k views

Passive communicators do not care about others' feelings or thoughts. t or f

asked Sep 18, 2021

1 answer

0 votes

40.4k views

Our environment is very sensitive to the amount of ozone in the upper atmosphere. The level of ozone normally found is 7.1 parts/million (ppm). A researcher believes that the current ozone level is not

asked Jul 25, 2021

1 answer

3 votes

185k views

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