Recent activity by Mmfrgmpds

Recent activity by Mmfrgmpds

Classify each of the following as a homogeneous or heterogeneous substance. a). iron ore b). quartz c). granite d). energy drink e). oil-and-vinegar salad dressing f). salt g). rainwater h). nitrogen

asked Dec 9, 2023

1 answer 344k views

Find the standard deviation. round your answer to one decimal place.

answered Nov 23, 2023

1 answer 24.5k views

A HegartyMaths1 of 4The frequency table shows the scores from rolling a dice.ScoreFrequency192.5324.55263Work out the median.

answered Nov 7, 2023

1 answer 13.3k views

Find x in the following image

asked Oct 17, 2023

1 answer 362k views

Y=m×+b 1. m=6 b=12 2. m=20 b=4 3. m=10 -- 16 b=8

asked Oct 16, 2023

1 answer 403k views

What is nature of a person in 40 words Relly Ned it RN

asked May 9, 2023

1 answer 111k views

The probability of rejecting the null hypothesis when, in fact, the null hypothesis is true is called the.

asked Mar 2, 2023

1 answer 251k views

Im stuck on this question, how do I find the uneven areas? Each unit is 1 sq unit. Please help! I am so worn out by this question!

asked Feb 28, 2023

1 answer 129k views

In the country of United States of Heightlandia, the height measurements of ten-year-old children are approximately normally distributed with a mean of 53.3 inches, and standard deviation of 1 inches.

asked Jan 4, 2023

1 answer 233k views

My learning platform says I have 9 new messages. It goes up when I have new ones but after I read all of them, It goes back to 9, It's always like that, WHYY? Someone, PLS HELP

asked Dec 11, 2022

2 answers 535k views

He temperatures (in degrees Fahrenheit) in Long Island recorded by the weather bureau over a week were 42, 49, 53, 55, 50, 47, and 52. Which measure should the weather bureau use to find the middle temperature

answered Dec 9, 2022

2 answers 52.9k views

The Plimsoll mark is placed on the side of all large commercial ships. After reading this article and looking at the modern Plimsoll mark, why do you think there are so many different marks for water at

answered Nov 23, 2022

1 answer 59.0k views

What effect did the Transcontinental Railroad have on America's western frontier in the Late Nineteenth century?

asked Aug 16, 2022

1 answer 200k views

According to the American Academy of Cosmetic Dentistry, 75% of adults believe that an unattractive smile hurts career success. Suppose that 25 adults are randomly selected. What is the probability that

asked Aug 11, 2022

1 answer 91.1k views

NO LINKS OR ANSWERING QUESTIONS YOU DON'T KNOW!!! NOT A MULTIPLE CHOICE!!! The point (-2, 5) is reflected over an axis and the new point is located in Quadrant 3. a. Describe the reflection that happened.

asked Feb 2, 2022

1 answer 513k views

1. How has the Exxon Valdez oil spill impacted the environment?

asked Jan 4, 2022

1 answer 230k views

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