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Let p(a) = 0.3 and p(b) = 0.6. (a) Find p(a ∪ b) when a and b are independent. (b) Find p(a | b) when a and b are mutually exclusive.
answered
Aug 3, 2024
Mathematics
high-school
3
votes
209k
views
In the combustion of 50 ml of the hydrocarbon CHₓHy in excess oxygen gas, which results in 200 ml of carbon dioxide and 250 ml of water vapor at STP (Standard Temperature and Pressure), what is the molecular
answered
Jun 1, 2024
Chemistry
high-school
2
votes
234k
views
While making payment using electronic check, credit and debit cards, the server authenticates the customers and verifies with the bank that funds are adequate before purchase? 1) True 2) False
answered
Feb 1, 2024
Business
high-school
3
votes
214k
views
Write the point slope form of the equation of the line that passes through the point (2, 1) with m = 4. y+2= 4(x+1) y-1 = 4(x-2)
answered
Dec 26, 2023
Mathematics
high-school
2
votes
167k
views
If two similar hexagons have a side-length ratio of 1/2, then the ratio of their perimeters is?
answered
Sep 1, 2023
Mathematics
high-school
6
votes
231k
views
Please help, im no good at writing about history
answered
Aug 15, 2023
History
college
3
votes
15.7k
views
A total of 21 mice are chosen for a research experiment, Of them 15 are female and the rest are male . They are held in a 20 gallon tank. If the researcher doesn't know the genderof any and pucks one up
answered
May 2, 2023
Mathematics
college
3
votes
28.6k
views
I dont get how to do these questions -25x=-150
answered
Dec 5, 2022
Mathematics
high-school
6
votes
58.6k
views
A student wants to do a scientific research on how a nuclear fusion can be used as a power source on earth. What type of scientist does the student want to become?
answered
Nov 27, 2022
Chemistry
college
5
votes
100.0k
views
What is the mode and range of the data set 18,22,20,21,24
answered
Nov 23, 2022
Mathematics
high-school
2
votes
208k
views
Many prisoners of war on both sides died of gun shot wounds disease frost bite O hangings
answered
Nov 8, 2022
History
college
5
votes
12.7k
views
Bonsoir svp aider je peux vous aider si etes beson donner un theme pour mon exposer donner moi juste le titre du theme svp svp svp juste le le theme c est tout
answered
Sep 23, 2022
French
high-school
4
votes
1.4k
views
What was one key WEAKNESS of the Articles of Confederation? A. it was not ratified by every state B. it was too structured for the states to follow C. it gave too much power to the federal government D.
answered
Aug 26, 2022
Social Studies
college
3
votes
11.8k
views
Jose bought 11 pounds of rice for $6. How many dollars did he pay per pound of rice?
answered
Apr 6, 2022
Mathematics
middle-school
2
votes
130k
views
Jose bought 11 pounds of rice for $6. How many dollars did he pay per pound of rice?
answered
Apr 6, 2022
Mathematics
middle-school
2
votes
130k
views
Jose bought 11 pounds of rice for $6. How many dollars did he pay per pound of rice?
answered
Apr 6, 2022
Mathematics
middle-school
2
votes
130k
views
Complete the Big X by filling in the blank.
answered
Mar 17, 2022
Mathematics
college
5
votes
148k
views
What is the measure of a°? 1. 231 2. 39 3. 129 4. 51
answered
Dec 27, 2021
Mathematics
high-school
1
vote
183k
views
Some plants close their leaves for protection when they are touched. This is an example of which tropism? hydrotropism phototropism gravitropism thigmotropism
answered
Dec 18, 2021
Social Studies
high-school
3
votes
54.1k
views
If you had a key signature with three flats, which notes would need to be flatted? * 1 point C - E - B F - C - G B - E - A D - E - A
answered
Sep 27, 2021
Arts
college
2
votes
169k
views
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