Recent activity by Usman Khan

Question

according to results from the national survey on drug use and health, which of these ethnic groups reports the highest rate of use of alcohol, tobacco, and cocaine?

answered Dec 22, 2024

1 answer 206k views

What determines how much energy is derived from a given fatty acid? a. Length of the fatty acid chain b. Presence of double bonds c. Saturated or unsaturated nature d. All of the above

asked Nov 21, 2024

1 answer 73.9k views

Neurons in the brain are only interneurons. A. True B. False

asked Oct 23, 2024

1 answer 182k views

In 1991, the Soviet Union ___________, ending the _________ with the United States. Fill in the blanks.

answered Sep 30, 2024

2 answers 227k views

The reduction in x-ray photon intensity as the photon passes through material is termed attenuation

asked Jun 26, 2024

1 answer 52.6k views

Who are these people? Research about their lives and works. Write about their significant contributions in their respective fields and how these people will help you understand and accept individual differences.

answered Jun 14, 2024

1 answer 53.5k views

*Understanding the Power of the Telephone (continued)* Wrap-up mode

asked May 12, 2024

1 answer 115k views

A rock of mass M is attached to a massless string of length L. Assuming the rock is swung in a circle at a velocity of N revolutions per minute and then released. Derive an expression for the linear velocity

asked May 10, 2024

1 answer 212k views

25. Economic and social conditions led to many revolutionary movements. * 4 points Explain how social and economic conditions in TWO countries led to revolutions. Your answer ► M

asked Apr 12, 2024

1 answer 230k views

Which of the following radiographic methods would best demonstrate the coronoid process of the ulna? 1) Anteroposterior view 2) Lateral view 3) Oblique view 4) CT scan

answered Mar 19, 2024

1 answer 104k views

A block is released from rest at the top of a 5m long ramp. Determine its speed at the bottom neglecting friction.

answered Mar 19, 2024

1 answer 124k views

what connection does the author make between earth day 1970 and the youth climate strike use evidence from the text to support your response

asked Nov 18, 2023

1 answer 149k views

Write a void method printPowers which uses a while loop to print the the first three powers of 1 - 5 as shown below. 1 1 1 2 4 8 3 9 27 4 16 64 5 25 125

answered Nov 8, 2023

1 answer 47.5k views

Determine the discriminant of 4x^2-6x+2=0

answered Oct 26, 2023

2 answers 158k views

To maximize profit, your factor manufactures 1389 scarves per day. Of course, not all scarves are produced perfectly. From recent maintenance records you know that approximately 34.9% scarves are found

answered Oct 2, 2023

1 answer 41.7k views

Inverse Functions. NEED HELP PLSS! Give answer option. A,B,C or D.

asked Jul 16, 2023

1 answer 200k views

Law of Sines; B ≈ 42.7°, C ≈ 102.3°, c ≈ 18.7Law of Sines; B ≈ 102.3°, C ≈ 42.7°, c ≈ 18.7Law of Cosines; B ≈ 106.2°, C ≈ 38.8°, c ≈ 18.7Law of Cosines; B ≈ 38.8°, C ≈ 106.2°, c ≈ 18.7

asked May 20, 2023

1 answer 103k views

Describe how this species is affected by human activities. Please answer with the species Geckos, and why its affected based on the Kailua Kona region (Hawaii) Plz Help

answered May 9, 2023

1 answer 118k views

Solve the system of equations by substitution.

answered Feb 2, 2023

1 answer 196k views

(g) What do you think is meant by: (1) the statement by DiCara when he says 'We wanted to create a bit of EV envy'? (paragraph 10) Treadmills gardens solar panels

asked Jan 24, 2023

1 answer 53.9k views

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