Recent activity by Mark Knol

Recent activity by Mark Knol

12. Name the theorem or postulate that can be used to prove that these triangles are similar.

answered Dec 8, 2023

1 answer 38.1k views

15. What is the area of ADEF shown in the figure? Show your work.

asked Nov 23, 2023

1 answer 123k views

What is the meaning of a weather warning

answered Nov 19, 2023

2 answers 204k views

Write a verbal expression for the algebraic expression. 3x² - 2x

answered Oct 30, 2023

1 answer 66.5k views

Find the mode of the data set. 11, 19, 16, 12, 19, 16, 11, 12, 16, 13

asked Sep 24, 2023

2 answers 134k views

Which points are NOT on the graph of the equation: y = x – 6A. (10, -4)B. (-4, -10)C. (1,-5)D. (6, 12)

answered May 11, 2023

1 answer 14.1k views

In the past year Manuel watched 64 movies that he thought were very good. He watched 80 movies over the whole year. Of the movies he watched, what percentage did he rate as very good?

answered Apr 3, 2023

1 answer 43.9k views

Indices: Work out the value of (2²)³

answered Feb 13, 2023

1 answer 43.2k views

There are 1,570 souvenir paperweights that need to be packed in boxes. Each box will hold 17 paperweights. How many boxes will be needed? boxes will be needed to hold all the souvenir paperweights.

answered Jan 22, 2023

1 answer 174k views

Why did the U.S. set up a draft before it even went into war and what was it called?

answered Nov 16, 2022

1 answer 89.5k views

Answer choices: X=37 X=32 X=8

answered Nov 9, 2022

2 answers 162k views

How does indirect characterization take place in this excerpt from Gaston Leroux's The Phantom of the Opera? He found them both looking extremely worried. Their own friends did not recognize them: they

asked Nov 2, 2022

2 answers 53.1k views

The average distance from Earth to the Moon is approximately 384,400,000 kilometers. What is the average distance, in kilometers, from Earth to the Moon written in scientific notation? A 3.844 x 10^4 kilometers

answered Oct 21, 2022

1 answer 78.4k views

PLEASE HELP AND EXPLAIN!!!!

answered Oct 20, 2022

2 answers 115k views

What is the difference between -10 and 10

answered Oct 7, 2022

2 answers 143k views

In the circular flow model what are the exchanges in the product market ? factors of production are exchanged for income payments goods and services are exchanged for factors of production resources and

answered Oct 6, 2022

1 answer 57.7k views

Please help I don’t know which one it

answered Oct 6, 2022

1 answer 165k views

Two heterozygous tall plants (Tt) are crossed. What are the expected genotypes and percentages of this cross? 1. TT 50%; Tt 50% 2. TT 25%; tt 75% 3. Tt 25%; TT 50%; tt 25% 4. TT 25%; Tt 50%; tt 25%

answered Sep 26, 2022

1 answer 176k views

I NEED AWNSER ASAP What forms as a result of the wind's frictional force on water? deep sea currents that move in a path opposite to the wind currents surface currents that move in a path similar to the

answered Aug 24, 2022

2 answers 129k views

I need help with this please

asked Aug 11, 2022

1 answer 119k views

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