Recent activity by Roy Chan

Question

How can your health be improved by seeing a doctor regularly and staying on top of your health.

asked Dec 27, 2024

1 answer 135k views

is this sufficient to indicate that the number of errors is linearly related to the number of hours without sleep?

answered Dec 1, 2024

1 answer 44.1k views

Which of the following would not be included among the investment numbers of a capital budget? A) purchase price of asset B) trade-in value of an asset being replaced C) reduction in labor costs from a

answered Oct 30, 2024

1 answer 76.1k views

Use the elimination method to solve the system of equations. Choose the correct ordered pair. x- 3у= -19 2x+y= -3

asked Oct 21, 2024

1 answer 205k views

Suppose that f is defined in a neighborhood of x₀ and that f is continuous at x₀ . And suppose that f(x₀ )>0. Show that there exists a neighborhood of xV where f is positive.

asked Oct 18, 2024

1 answer 174k views

Under a certain set of conditions, the percent yield of a reaction that produces carbon dioxide is 75.0%. What mass in grams of CO2 will actually be recovered if the theoretical yield is 26.7 grams?

answered Aug 19, 2024

1 answer 109k views

rob has a collection of nickles and dimes worth $1.65. If there are 25 coins total, how many dimes does he have.

answered Aug 19, 2024

2 answers 110k views

Underline the subject of the sentence below. The dog chased the ball.

answered Aug 14, 2024

1 answer 145k views

Dalvin and Fatoumata work at a dry cleaners ironing shirts. Dalvin can iron 10 shirts per hour, and Fatoumata can iron 20 shirts per hour. Dalvin worked twice as many hours as Fatoumata and they ironed

asked May 24, 2024

1 answer 164k views

Which is NOT an example of improvement? A) the barn on the back of the property B) the fence running along the edge of the property C) the line of pine trees planted along the edge of the property D) the

asked Apr 20, 2024

1 answer 131k views

Where did Goku die nnnnnnnnnnnnnnnnnnnnnnnn

answered Mar 24, 2024

1 answer 163k views

Many young kids try to get on this super-dangerous train every year, hoping they can reach safety. which words and phrases from the sentence use informal language and need to be revised? check all that

asked Mar 23, 2024

1 answer 32.6k views

You have 2.88 meters of copper wire and 5.85 meters of aluminum wire. You need 0.24 meter of copper wire to make one bracelet and 0.65 meter of aluminum wire to make one necklace. Can you make more bracelets

answered Mar 22, 2024

1 answer 54.3k views

The formula in cell A2 is =B1+10. The formula is copied pasted to sell A3, so A3 formula would be what

answered Mar 17, 2024

1 answer 95.7k views

The purpose of organizing writing in a chronological order is to: tell a story or relate an experience. help readers visualize some idea as the reader wants them to. create a main impression using the

asked Mar 4, 2024

1 answer 68.2k views

What 2 things do the actual work of replication?

answered Feb 4, 2024

1 answer 145k views

Need help pls giving 50 points

answered Nov 21, 2023

1 answer 144k views

What is 3 to the 9th power times 3 to the 5th power

asked Oct 22, 2023

1 answer 106k views

Which of the following describes a solar system? A a planet with five moons orbiting it B two dwarf planets orbiting around each other C a star without any objects in its field of gravity D a star with

asked Oct 21, 2023

1 answer 14.4k views

John has 7 mice in his lab. He knows a mouse population doubles every month. When can he expect to have 2,625 mice? Please explain.

answered May 29, 2023

1 answer 194k views

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