Recent activity by Mark Rejhon

Recent activity by Mark Rejhon

What shape do we call the moon when we can only see a small slither or less than a 1/4 of the moon?.

answered Oct 19, 2023

1 answer 231k views

Sounds travel faster in Question 1 options: warmer air. cooler air. Temperature does not influence the speed of sound. a vacuum.

asked Sep 26, 2023

1 answer 149k views

2y-5+123=180 help me

answered Sep 20, 2023

2 answers 85.4k views

A friend recommends that I begin taking Vitamin D to help prevent bone loss. I want to know what is the most I can take and still be safe. Which standard should I use to find this out

answered Jun 27, 2023

1 answer 12.8k views

What is the first step in evaluating the expression shown below?(12.9-3.1)×6.2-2+4³A.multiply 3.1 and 6.2B.Add 2 and 4³C.Subtract 3.1 from 12.9D.Subtract 2 from 6.2

asked Mar 24, 2023

1 answer 14.5k views

Is the function below even, odd, or neither? Determine its axis of symmetry (x-axis, y-axis, origin, or none). Is it a one-to-one function?

asked Mar 10, 2023

2 answers 31.6k views

20. How do volcanoes erupt?a. Magma pushes against the tectonic platesb. The ground collapsesc. Magma flows through a tube to the Earth's surfaced. Cool magma bubbles to the surface of the Earth.

asked Mar 8, 2023

1 answer 179k views

Please help me (see attachment)

asked Jan 26, 2023

1 answer 35.7k views

What are the solutions of this quadratic equation? 9x^2+ 10 = 5

asked Jan 22, 2023

2 answers 172k views

Hσw tσ wrítє α fσrmαl lєttєr

asked Dec 19, 2022

1 answer 218k views

The diameter of a circle is? So what does diameter mean?

answered Dec 11, 2022

2 answers 164k views

The ratio of white to black horses in a stable is 5 to 7. How many of the horses are white if there are 56 black horses?

answered Nov 16, 2022

2 answers 107k views

Standard & Poor’s and Moody’s would be least helpful while making decisions concerning the purchase of _____. municipal bonds savings bonds junk bonds corporate bonds

asked Nov 6, 2022

1 answer 99.9k views

Who was the first African-American representative elected to the US house of representatives ever?

asked Oct 25, 2022

2 answers 43.1k views

Somebody Help please !!!!!!

asked Sep 6, 2022

1 answer 206k views

Can someone please help me

answered Jul 22, 2022

1 answer 129k views

a stone of 1kg is thrown with a velocity of 20m/s and comes to rest after travelling a distance of 50 m. calculate the force exerted on the object.

answered Jun 15, 2022

1 answer 197k views

What is the old beggar question

answered Jun 14, 2022

2 answers 208k views

In a class of 85 students, 40% walk home after school. How many students walk home after

answered Apr 27, 2022

2 answers 67.1k views

HELP IT DUE NOW !!!!!!!!!!!!!!! An area that is in the early stages of secondary succession will typically contain rock lichens. evergreen trees. perennial shrubs. annual grasses.

answered Apr 20, 2022

1 answer 56.7k views

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