Recent activity by Harvard

Recent activity by Harvard

Using 0.0025 moles of Oxygen gas, calculate the concentration in mol/dm^3 of the 50 cm^3 of aqueous hydrogen peroxide used.

asked Dec 10, 2024

1 answer 231k views

Which of the following is a disadvantage of using solar energy? a) High initial setup costs b) Low efficiency in energy conversion c) Unlimited availability d) Easy maintenance

asked Nov 17, 2024

1 answer 170k views

What did Sumerian scribes do?

asked Aug 13, 2024

1 answer 39.9k views

Why were the earliest federal government departments Treasury, Foreign Affairs (later State), and War? a.These existed under the Articles of Confederation. b. These were demanded by President Washington.

answered May 4, 2024

1 answer 14.9k views

Read this excerpt: The summer wildlife program sounds pretty cool. What is the style of this excerpt from Serena Lawrence's cover letter? OA. Professional B. Casual OC. Forceful D. Formal

answered Apr 9, 2024

1 answer 232k views

Which is a true statement about the transformation? A.) Triangle ABC was translated 8 units left and 3 units up. B.) The pre-image is in quadrant II. C.) The orientation of the figure was changed. D.)

answered Mar 11, 2024

2 answers 182k views

In a balance sheet, prepared according to the T-account form, the total liabilities and owners' equity amounts to $2,875,000. Therefore, in a balance sheet, prepared according to a reporting from, the

asked Mar 4, 2024

1 answer 144k views

What is the ratio of the magnitude of the radial acceleration of ladybug 2 to that of ladybug 1?

asked Feb 1, 2024

1 answer 75.3k views

Selling DVR technology because the majority of this country's residents have televisions with DVR capability. A) Promoting traditional television. B) Offering DVR-free options. C) Emphasizing streaming

asked Jan 13, 2024

1 answer 21.4k views

How do I find quotient plus remainder over divisor

asked Dec 20, 2023

1 answer 33.3k views

Based on the data in the table and the constant rate of changes for each vehicle, write anequation to predict the value of Car A and Car B at the end of r years

asked Oct 19, 2023

1 answer 152k views

How did the Mesozoic era end

answered Sep 8, 2023

1 answer 204k views

How do you convert 4x = 8 to y=mx+b? and what is the answer?

asked Jul 10, 2023

1 answer 71.2k views

The volume of a gas is 6.10 l, measured at 1.50 atm. what is the pressure of the gas in mmhg if the volume is changed to 9.74 l?

asked Jun 24, 2023

1 answer 56.5k views

Which inequality is NOT satisfied by this table of values?

asked Jun 21, 2023

1 answer 228k views

For the following equation, determine the values of the missing entries. Reduce all fractions to lowest terms.x = y²Note: Each column in the table represents an ordered pair. If multiple solutions exist,

asked May 15, 2023

1 answer 90.3k views

A strait is a narrow channel between two bodies of water. True False

answered May 9, 2023

2 answers 169k views

HURRY!! Which is the best example of a topic that is too broad? A. why US students who attend schools abroad tend to be more successful B. the consequences of refusing to improve a science curriculum C.

asked Feb 1, 2023

2 answers 30.7k views

Find the length of the bold arc.Leave pi in your answer.

answered Dec 27, 2022

1 answer 82.5k views

Look at picture please

answered Dec 25, 2022

1 answer 216k views

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