Questions by Hans Malherbe

Questions by Hans Malherbe

Calculate the speed of a sound wave with a frequency of 440 vibrations per second and a wavelength of 0.78 meters.

asked Oct 5, 2021

1 answer

3 votes

136k views

What should be the plot of a tragedy? an evil man who has a painful life because of bad luck an evil man who has a good life because of the mistakes of others a good man who has an easy life because he

asked Aug 22, 2021

1 answer

0 votes

34.4k views

In an ecosystem, a population can be defined as A. all individuals of a species born in a specified month in every region of the world. B. all individuals of a species that exist or have existed in a given

asked Aug 5, 2021

2 answers

4 votes

227k views

I need help on this!!!

asked Jul 20, 2021

2 answers

3 votes

194k views

The land of New England is: A.hot and dry B.rocky and hilly C.flat and wet

asked Jun 26, 2021

2 answers

3 votes

114k views

Which sentence in this excerpt from Mark Twain’s short story “The Celebrated Jumping Frog of Calaveras County” is an example of direct characterization? I found Simon Wheeler dozing comfortably by the

asked May 11, 2021

1 answer

0 votes

143k views

If f(x)=2x+1 and g(x)=x^2-7, fing (f-g)(x)

asked Oct 3, 2020

2 answers

4 votes

217k views

Why was the 25th amendment proposed?

asked Sep 3, 2020

1 answer

2 votes

14.7k views

Prior to the ______, there was no legal protection for women who endured sexual harassment from landlords and sellers when they attempted to obtain housing.

asked May 13, 2020

2 answers

4 votes

67.7k views

To make 3 dozen cookies, a recipe calls for 4 eggs and 1/2 cup of chocolate chips. Ben wants to make 12 dozen cookies for a class picnic. How many eggs and how many cups of chocolate chips does he need?

asked Oct 6, 2019

1 answer

4 votes

60.7k views

In what way was the 1840 whig campaign for president similar to recent presidential campaigns? a. both had candidates with no platforms. b. both stressed that the presidential candidate can relate to the

asked Apr 7, 2019

1 answer

1 vote

157k views

Our reclusive neighbor almost never came outside. What does the word reclusive mean? Solitary Sociable Perceptive Hardworking

asked Feb 22, 2019

2 answers

3 votes

183k views

How do you define osmos ?

asked Dec 13, 2018

1 answer

5 votes

128k views

Annual compounding pays more money than daily compounding. (true or false)

asked Oct 25, 2018

2 answers

3 votes

153k views

Geoffery went on a trip across South America. He took 1,750 US dollars (USD) with him. In Chile, he traded his money for Chilean pesos (CLP) at a rate of USD:CLP = 1:496.5000. He spent 217,513 pesos before

asked Jul 28, 2018

2 answers

5 votes

47.5k views

in the form of a spider diagram identify how and individual might show they are in pain and discomfort

asked Mar 27, 2018

1 answer

1 vote

21.4k views

the line L1 has equation 2x + y = 8. The line L2 passes through the point A ( 7, 4 ) and is perpendicular to L1 . Find the equation of L2.

asked Mar 11, 2018

2 answers

3 votes

188k views

Why is pluto not a planet?

asked Dec 12, 2017

2 answers

0 votes

235k views

Suppose Q and R are independent events. Find the probability of Q and R when P(Q)=0.41 ans P(R)=0.44.

asked Jan 14, 2017

2 answers

0 votes

106k views

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