Recent activity by Kett

Recent activity by Kett

Two planets orbit a star. you can ignore the gravitational interactions between the planets. planet 1 has orbital radius r1 and planet 2 has r2 = 16r1. planet 1 orbits with period T1. planet 2 orbits with

asked Dec 11, 2024

1 answer 37.3k views

How are volvox helpful/ harmful to humans? Why?

answered Oct 24, 2024

1 answer 68.6k views

Describe what foamy egg whites look like.

answered Oct 13, 2024

1 answer 114k views

In the expansion of (2a - 56)2, the coefficient of ab is? 1) -4 2) -28 3) 0 4) 14

asked Oct 8, 2024

1 answer 102k views

An exponential function with a base of 1/2 has been compressed vertically by a factor of 3/4 and reflected in the y-axis. Its asymptote is the line y=−4, and its intercept is (0,−13/4)(0,−13/4). Write

asked Oct 4, 2024

1 answer 48.9k views

Find the sum. (a) 1/3+ 2/3² + {2²}/{3³}+{2³}/{3⁴}+ ...... + {2 ⁹}/{3¹⁰}

asked May 17, 2024

1 answer 58.6k views

Read the excerpt from "The Oval Portrait," by Edgar Allan Poe. Which statement best describes the effect of the narration on the story? a) The narration establishes an historically significant setting.

answered May 7, 2024

1 answer 198k views

Help me please I need an answer thank you so much

answered Mar 15, 2024

1 answer 56.4k views

When a beam of light that is traveling in air is reflected by a glass surface, there is a.no phase change in the reflected beam. b.a 90° phase change in the reflected beam. c.a 180° phase change in the

asked Feb 6, 2024

1 answer 32.8k views

What is the required bandwidth to transmit 16-QAM signals if we assume the bit rate Rb=2000 bits/s and roll-off factor=1

asked Jan 15, 2024

1 answer 7.0k views

Which scale will read lower?

answered Oct 16, 2023

1 answer 85.0k views

Write the equation of a line this is parallel to y=0.5x-4 and that passes through the point (9,-6).

answered Aug 26, 2023

1 answer 233k views

The least common multiple of two whole numbers is 60. The ratio of the greater number to the lesser number is 10 : 3. What are the two numbers

asked Aug 25, 2023

1 answer 211k views

Which of the following correctly lists the parts of the water cycle? (2 points) a Evaporation, condensation, temperature, precipitation, collection b Condensation, build-up, runoff, precipitation, collection

asked Jul 5, 2023

1 answer 226k views

I need to figure out the easiest way to solve this and apply the method to every problem

asked Jun 13, 2023

1 answer 20.1k views

If an event were to take place on the Sun, how long would it take for the light it generates to reach us? a. 8 minutes b. 11 hours c. 1 second d. 1 day e. It would reach us instantaneously.

asked Jun 7, 2023

1 answer 169k views

true or false: an audience's characteristic group membership is important because it can give clues about listeners' attitudes and interests.

asked May 5, 2023

1 answer 169k views

Choose the sentence that is true. A. The Tainos are from Mexico. B.The Taínos lived only in Puerto Rico. C.The Tainos are the indigenous people of Puerto Rico.

answered Feb 28, 2023

2 answers 165k views

How many different permutations can be formed using all the letters in the word COLORADO?

answered Feb 11, 2023

1 answer 234k views

What is the relative velocity between two cars moving in the opposite direction with velocity 20m/s

asked Nov 3, 2022

1 answer 69.4k views

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