Recent activity by Tom Bollwitt

Recent activity by Tom Bollwitt

What is the wavelength of a 4000- eV (4.0- keV ) X-ray? Express your answer to two significant figures and include the appropriate units.

answered Dec 28, 2023

1 answer 122k views

CD = 15, HD = 45, and AC = 6 What is GH?

answered Dec 6, 2023

1 answer 12.3k views

Based on your observations, why is magnification important to the study of life science? Use your observations to support your response. PLEASE HURRY!!!!! ITS DUE TODAY.I WILL GIVE YOU 100 POINTS

answered Nov 29, 2023

1 answer 63.2k views

Heeelppp what quantity measures the amount of matter in an object A . Volume B . Temperature C . Mass D . Density

answered Nov 1, 2023

1 answer 198k views

How can alcohol affect relationships with friends and significant others

answered Jul 5, 2023

2 answers 150k views

Help me pls i really need help with this

answered May 10, 2023

2 answers 24.2k views

John's class has 30 students, 22 of the students have brown hair. If there are 180 students in the school, how many students could you predict to have brown hair?

answered Apr 26, 2023

1 answer 58.8k views

The table of values below represents inverse variation. What is the value of k?

asked Apr 16, 2023

2 answers 36.5k views

A 20 N force pulls to the right and friction pulls 5 N. If the mass is 5 kg, find the acceleration.

asked Feb 5, 2023

1 answer 155k views

A block of density 8.9g/cm³ measures 5cm by 2cm, Given that the force of gravity is 10N/kg. Determine the maximum pressure

asked Dec 2, 2022

1 answer 17.8k views

Solve: 4 + 2h≤ - 3 please help

answered Nov 6, 2022

2 answers 40.7k views

Answer question from the images below Ig..

answered Oct 21, 2022

1 answer 101k views

How many Jews died at the hand of the Nazis and in Camps during WW2? Answer:

asked Oct 15, 2022

2 answers 79.1k views

When 2.50 moles of oxygen reacts with excess hydrogen gas how many grams of water is produced? 2 H2 + O2--> 2 H20

asked Sep 17, 2022

1 answer 160k views

If someone could help id appreciate it <3 don't answer if ur not gonna help pls.

asked Aug 3, 2022

2 answers 218k views

A multiple of a number is the power of a number

asked Aug 3, 2022

1 answer 195k views

Dieting during pregnancy is a good way to stay healthy O True O False

answered Jun 25, 2022

1 answer 3.0k views

Our cell membranes are __________?

asked Jun 6, 2022

1 answer 108k views

A hospital directed collects data on birth weight of newborn babies born in the maternity ward the Director find that the birth weights are approximately normally distributed with a mean of 3300 grams

asked Apr 27, 2022

1 answer 47.4k views

S.p. is 4000, profit is 25% than find c.p.please explain itt

answered Mar 6, 2022

1 answer 178k views

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