Questions by Xnyhps

Questions by Xnyhps

In 1993 , geochemist Michael Russell proposed a mechanism by which life could have started on Earth as long ago as 3.5 billion years He proposed that life came from harnessing the energy from gradients

asked Dec 26, 2023

2 answers

24 votes

216k views

The coordinates of quadrilateral JKLM are J (1,3), K(3, 1), L (-1, -3) and M(-3,-1). What is the perimeter of quadrilateral JKLM?

asked Dec 13, 2023

1 answer

4 votes

191k views

Find the composite function Please help me! I'm so confused and awful at math

asked Aug 26, 2023

1 answer

4 votes

139k views

Which of the following correctly relates the porosity, permeability and production of a well in an aquifer? Decreasing porosity and increasing permeability lead to increased production in an aquifer. Decreasing

asked Jun 1, 2023

2 answers

12 votes

73.2k views

(1)A perfectly elastic ball falls sideways on a smooth, stable surface and is reflected. The bead: a) maintains its momentum. b). after its reflection it always moves in a direction that is perpendicular

asked Apr 10, 2023

1 answer

1 vote

123k views

Why would an investigator MOST likely use an ion mobility spectrometer (IMS)? A)to determine the point of origin B)to sniff out flammable liquids C)to test for explosive materials D)to analyze the weight

asked Dec 20, 2022

2 answers

0 votes

76.1k views

Pwease help i will give you brain thing if its correct ♡

asked Nov 21, 2022

1 answer

5 votes

190k views

1/6(24x+18)-1/4(16x-28)

asked Jul 5, 2022

1 answer

1 vote

161k views

How could I track my running speed without a car or special equipment?

asked Jul 3, 2022

1 answer

21 votes

79.4k views

HELP ASAP!!!! In chemistry class, Bob recorded the volume of a liquid as 12.7 ml. The actual volume was 12.3 mL. Use the formula to find percent error of Bob's measurement to the nearest tenth of a percent.

asked Apr 28, 2022

1 answer

5 votes

101k views

Which of the following about a balanced chemical reactions is NOT true? O A properly written chemical equation will include the states of matter for every substance in the reaction. O The number of atoms

asked Apr 20, 2022

1 answer

4 votes

133k views

Newton's first Law implies that an object at rest will remain at rest unlss a net force acts on it / TRUE or FALSE?

asked Jan 26, 2022

1 answer

8 votes

2.2k views

How much would a 15% tip be on a bill that cost $85?

asked Dec 21, 2021

2 answers

3 votes

68.1k views

Which function has a constant additive rate of change of -1/4?

asked Dec 12, 2021

1 answer

3 votes

104k views

A firm’s stock cash dividend per share for last year was $2.78 and is expected to be $3 at the end of this year, the current stock price is $60, and the growth rate for dividends is 8 percent. Using the

asked Nov 18, 2021

2 answers

4 votes

195k views

What feature protects Georgia from damage by storms and hurricanes, and in what region of Georgia is that feature found?

asked Nov 4, 2021

1 answer

0 votes

86.3k views

Write a class called Person that has two data members - the person's name and age. It should have an init method that takes two values and uses them to initialize the data members. Write a separate function

asked Aug 26, 2021

1 answer

4 votes

47.4k views

What is X for this 4x/3-3x+1=10

asked Feb 12, 2021

2 answers

4 votes

156k views

Search QAmmunity.org