Recent activity by Lafexlos

Recent activity by Lafexlos

Present a plan for the astronauts. Explain how growing food during space flight will help regulate carbon dioxide and oxygen levels. List the supplies the astronauts would need.

asked Dec 8, 2024

1 answer 171k views

A boy is whirling a rock attached to a string overhead in a horizontal circle with a radius of 1m. The rock has a tangential velocity of 12.56 m/s. What is the centripetal acceleration of of the rock?

asked Jul 28, 2024

1 answer 207k views

In the circuit above, all impedances are in ohms. Evaluate the system equations using the mesh method, which will result in a matrix of the form [Z]∣I∣=∣V∣. The coefficient Z12=Z21 is −j3 True or False

answered Jun 14, 2024

1 answer 104k views

Scientists are comparing eco-friendly plastics from different companies. Which of the following methods is most likely to produce a biased result? OA. Use a team of scientists from different plastic manufacturers.

asked Apr 14, 2024

1 answer 160k views

What are the advantages and disadvantages of each main type of life insurance (term life insurance, whole life insurance, variable life insurance, universal life insurance and annuities)

answered Mar 21, 2024

1 answer 67.9k views

The difference in energy between the n=1 and the n=2 energy levels of a hydrogen atom is 1.64 x 10-18 J. What happens when an electron transitions from n =2 to n =1? a) Exactly 1.64 x 10-18 J of energy

answered Feb 8, 2024

1 answer 116k views

There are 8 fluid ounces in 1 cup...

answered Dec 1, 2023

1 answer 78.2k views

Which names indicate either an ocean or a continent?

answered Oct 14, 2023

1 answer 191k views

EXERCISE 12.1 There are 20 girls and 15 boys in a class. (a) What is the ratio of number of girls to the number of boys? (b) What is the ratio of number of girls to the total number of students in the

asked Oct 12, 2023

1 answer 208k views

Which of the following functions has a graph in which the vertex and axis of symmetry are to the left of the vertex and axis of symmetry ofof f(x) = (x-1)2 + 1? Select all that apply.A.g(x) =2(x - 1)2

asked Sep 11, 2023

1 answer 166k views

Mr. Washington drills a water well. Ground conditions cause an increase of 5% to the cost per meter, c. In addition, the cost of equipment is $1,400. He calculates the cost of his well using the expression

asked Aug 14, 2023

1 answer 102k views

A device that assures the delivery of electric power without interruption is a(n)?

asked Jun 12, 2023

1 answer 25.1k views

suppose that z varies jointly with x and y. When x=2, y=2, z=7 write the equation that models the relationship

answered Apr 13, 2023

1 answer 139k views

a circular sector has a radius r= 5.3 and a central angle theta= 140°. determine the arc length and the area.

answered Apr 13, 2023

1 answer 197k views

What is the area of the nonagon given below? Please explain how you got the answer

answered Jan 23, 2023

1 answer 173k views

Identify special properties of water including surface tension and specific heat.

answered Jan 18, 2023

1 answer 108k views

Is a hockey player moving at a constant velocity across frictionless ice, balance or unbalance

answered Dec 29, 2022

1 answer 47.1k views

Which is not an echinoderm? A.)starfish B.)sea urchin C.)squid D.)sand dollar

asked Dec 27, 2022

1 answer 17.2k views

Can someone plz help me on this its due in 30 mins.

asked Dec 11, 2022

1 answer 8.3k views

Im giving out my points to the one who answers ! :)

answered Nov 18, 2022

2 answers 190k views

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