Questions by Hdl

Questions by Hdl

One in five people in the United States owns individual stocks. In a random sample of 8 people, what is the probability that exactly 4 of them own a stock?

asked Nov 26, 2024

1 answer

3 votes

108k views

Solve |5x - 1| < 1 please help

asked Oct 8, 2024

1 answer

0 votes

205k views

Per their system of Roman numerals, the Romas kept 100 as this letter A) L B) M C) C D) D

asked Sep 22, 2024

2 answers

1 vote

182k views

Which one of these is a nitrate? -NH4 - -SH -NO2 - -NH2 -NO3 -

asked Sep 7, 2024

1 answer

2 votes

31.1k views

Explain why phenylamine is a base of different strength to ammonia.

asked Aug 19, 2024

1 answer

4 votes

59.0k views

the variance of a data set is 1.34. what is the standard deviation of the data set (rounded to two decimal places)?

asked Mar 16, 2024

1 answer

2 votes

23.9k views

What was the purpose of the 1899 Platt Amendment, and how did it impact the relationship between the United States and Cuba following the Spanish-American War?

asked Jan 8, 2024

1 answer

3 votes

229k views

Twin brothers, Andy and Brian, can mow their grandparent's lawn together in 60 minutes. Brian could mow the lawn by himself in 22 minutes more than it would take Andy. How long would ittake each person

asked Mar 22, 2023

1 answer

4 votes

73.6k views

After rubbing the hair on your head with a balloon, you determine there are 2.4 x 1018 electrons on your head. What is the charge, in coulombs (C), of your head?

asked Jun 22, 2022

1 answer

2 votes

228k views

What do you think was the greatest reason for people losing money in the Stock Market? Explain your answer.

asked Apr 26, 2022

1 answer

5 votes

32.6k views

Does y=10x-1 pass thorught he orgin on a graph yes or no?

asked Mar 27, 2022

1 answer

21 votes

146k views

How many solutions are there to the equations: x+2y=-2 y=1/2x-5

asked Mar 20, 2022

1 answer

3 votes

5.5k views

X : y = 7 : 4 x + y = 88 Work out the value of x – y

asked Feb 23, 2022

2 answers

8 votes

102k views

Finnish the quote "Hear Ye, Hear Ye, It Is Necessary For Our Citizens To_________"

asked Dec 18, 2021

1 answer

5 votes

148k views

An electron moves at some arbitrary angle to the magnetic field direction ( B is in + zˆ direction). The trajectory is a helix with some pitch d. Considering the velocity of an electron in XY plane v

asked Oct 28, 2021

1 answer

5 votes

183k views

At what point does the line given by the following equation cross the y-axis? y = (4/11)x - 9 A. (0, 11/4) B. (-9, 0) C. (0, -36/11) D, (0, -9)

asked Sep 26, 2021

1 answer

1 vote

116k views

Write a ratio that simplifies to 2:7

asked Sep 14, 2021

1 answer

0 votes

141k views

Which expression is equivalent to 10√5

asked Aug 2, 2021

2 answers

4 votes

38.1k views

Which language was the basis of Spanish? Latin Greek Roman Turkish

asked Jun 24, 2021

2 answers

4 votes

16.7k views

Name the kingdom whose members have a cell wall made of chitin

asked Jun 19, 2021

2 answers

0 votes

99.5k views

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