Recent activity by Dech

Recent activity by Dech

HELP! Problem is in the photo, it's about cosine

answered Dec 22, 2024

1 answer 62.9k views

A balloon filled with helium gas has a volume of 5 L and 112 moles, Assuming that the temperature and pressure is constant, how many moles would a 13 L sample contain?

asked Sep 21, 2024

1 answer 151k views

A 0.250 kg sample of water at room temperature (20.0°C) is placed in a microwave. After one minute the temperature of the water is 80.0°C. How many calories have been added to the water?

answered Aug 31, 2024

1 answer 48.8k views

In acute HIV infection: the wide dissemination of virus and seeding into lymph organs usually occur after a. one year b. six months c. two months d. one week e. three week's

answered Aug 25, 2024

2 answers 219k views

True or false: a couple is a concurrent force system.

asked Aug 1, 2024

1 answer 202k views

Why do two sperm nuclei travel down the pollen tube?

answered Jun 19, 2024

1 answer 212k views

Which detail best explains the problems Washington faced at the start of his presidency graphic organizer

answered Jun 5, 2024

1 answer 103k views

Can anyone help me this is due tmr l only need help with ones that r not done

answered May 16, 2024

1 answer 145k views

Which of the following represents the least number of molecules? a) 3×1022 molecules of oxygen (O2) b) 1×1023 molecules of water (H2O) c) 2×1022 molecules of nitrogen (N2) d) 4×1023 molecules of methane

asked Apr 15, 2024

1 answer 195k views

Daoism is neither a polytheistic religion, nor a monotheistic one, as it lacks entirely any gods or goddesses. A) True B) False

answered Mar 25, 2024

1 answer 826 views

Avogadro's Law states that:A. Equal volumes of gases, at the same temperature and volume, contain the same number of molecules.B. Equal volumes of gases, at the same temperature and pressure, contain the

asked Dec 23, 2023

1 answer 18.0k views

Hi what are 3 functions that the Vertebral Body and Cervical Vertebrae similarly have?

answered Dec 18, 2023

1 answer 76.6k views

Suppose that you invest $10,000 in a risky investment. at the end of the first year, the investment has decreased by 50% of its original value. at the end of the second year, the investment increases by

asked May 11, 2023

1 answer 11.6k views

If y varies directly as x, and y is 6 when x is 72, what is the value of y when x is 8? 1/9 2/3 54 96

answered Apr 23, 2023

1 answer 123k views

Please help me :(( I don't understand this (30 pt!!)

answered Apr 11, 2023

1 answer 214k views

Producers, such as those that make the foods that are shown below, make glucose during the process of photosynthesis.A produce stand of vegetables such as carrots and peppers.Where in the cell is the glucose

asked Mar 2, 2023

1 answer 108k views

Think of at least 10 things you can do to help preserve our freshwater or to clean up our polluted water

answered Jan 22, 2023

2 answers 233k views

What has the First Amendment guaranteed citizens in America? A. Freedom from cruel and unusual punishment B. Freedom of religion C. The right to privacy D. The right to marry anyone

asked Jan 15, 2023

1 answer 210k views

A swimmer swims the 500 yd freestyle race in 13 minutes. What is his speed in yd/min? (Round to the nearest tenth). *

answered Sep 9, 2022

1 answer 214k views

4. Which of the following was NOT a precedent set by President George Washington? Selected a group of advisors known as The Cabinet Only served two 4 year terms Created the Department of Homeland Security

asked Sep 3, 2022

1 answer 25.5k views

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