Recent activity by CChi

Recent activity by CChi

How many photons are produced in a laser pulse of 0.224 J at 513 nm?

asked Sep 14, 2023

1 answer 143k views

Solve 7x-5=5x-4 Show Clear algebraic working

asked Aug 19, 2023

1 answer 178k views

Please help with homework for maths assignment

asked Jul 26, 2023

1 answer 188k views

I REALLY need help with this homework! (For the 2nd screenshot, the options for the blanks are: interior angles of a triangle, vertical angles, complementary angles, and supplementary angles)

answered Jul 8, 2023

1 answer 68.7k views

4. (1) Scientists say grilling meat creates cancer-causing substances that affect the meat in two ways. (2) First, when fat drips onto the source of heat, the substances are formed and then carried up

answered Mar 24, 2023

1 answer 56.3k views

A man travels from A to B at 4 km/h and from B to A at 6 km/h. The total journey takes 45 minutes. Find the distance travelled.

answered Mar 18, 2023

2 answers 60.0k views

How did the fighting in iwo jima and okinawa affect the allies' pacific strategy? a. by causing the soviet union to send troops to the pacific b. by causing u.s. admirals to replace air assaults with island-hopping

answered Mar 4, 2023

2 answers 118k views

Find the greatest common factor of 33 and 36.

asked Mar 3, 2023

1 answer 59.4k views

Please look at the picture

asked Jan 11, 2023

1 answer 23.6k views

Please help me with that

answered Jan 1, 2023

1 answer 207k views

1/2x divided by 3=6 what is x

asked Oct 18, 2022

1 answer 138k views

Consider an economy described by the combined Solow and Romer model. If this economy is on its balanced growth path when an exogenous permanent increase in the depreciation rate occurs: Group of answer

asked Oct 9, 2022

1 answer 40.7k views

A wise man once said, "500 reduced by 3 times my age is 260." What is his age?

asked Oct 3, 2022

1 answer 152k views

Decide if the following sentence is True or False. "El maestro" quiere decir "the teacher" en inglés. True False

asked Aug 22, 2022

2 answers 160k views

if rose and Carl share a 18 ounce bucket of clay. by the end of the week rose has used 1/6 of the Bucket and carl used 2/3 of the bucket How many ounces are left in the bucket

asked Aug 8, 2022

1 answer 204k views

Read the passage from Eleanor Roosevelt’s speech on the adoption of the Universal Declaration of Human Rights. We stand today at the threshold of a great event both in the life of the United Nations and

answered Jun 21, 2022

2 answers 214k views

Solve the equation for x. -x/10 = 7 x = _______

answered May 16, 2022

2 answers 146k views

Janelle is shopping around for the best cell phone plan. The best company is offering a $50 set up fee plus $60 per month. If the contract is for one year, how much will Janelle end up paying after one

asked May 15, 2022

1 answer 44.7k views

Help please I have 10 min.

answered May 3, 2022

1 answer 215k views

Help me with this please!!!!

answered Mar 2, 2022

1 answer 125k views

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