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If a fair coin is tossed four times, what is the probability of it landing heads up at least three times? Express your answer as a common fraction.
asked
Dec 5, 2024
Mathematics
college
1
answer
3
votes
82.4k
views
Which scenario best represents Lev Vygotsky's view of mental and behavioral development? A. A teacher waits patiently for students to come up with good answers and then reinforces them with praise and
asked
Oct 26, 2024
Social Studies
high-school
1
answer
3
votes
54.6k
views
A small ball rolls horizontally off the edge of a tabletop that is high. It strikes the floor at a point horizontally from the table edge. (a) How long is the ball in the air? (b) What is its speed at
asked
Oct 6, 2024
Physics
high-school
1
answer
5
votes
95.9k
views
zach went shopping for some new clothes. He purchased 3 new shirts(solid,striped,plaid)2 pairs of pants(blue,and grey)and two new ties (a bow tie and a regular tie) what is the probability of him wearing
asked
Sep 4, 2024
Mathematics
high-school
1
answer
3
votes
200k
views
How many miles of gas would be left after traveling 68 miles. The answer choices are 5.2 6.2 7.2
asked
May 18, 2024
Mathematics
high-school
1
answer
3
votes
156k
views
What kind of information are more recent (within the past few decades) health information systems interested in? a. morbidity and disability b. use of health services c. cardiovascular and lifestyle risk
asked
Feb 25, 2024
Medicine
college
1
answer
5
votes
85.8k
views
Which is krypton and why?
asked
Dec 3, 2023
Chemistry
high-school
1
answer
17
votes
77.7k
views
Which expressions are equivalent to 4b ? Choose ALL answers that apply: A: b+2(b+2b) B: 3b+b C: 2(2b)
asked
Nov 11, 2023
Mathematics
college
1
answer
2
votes
154k
views
Dalvin models a can of ground coffee as a right cylinder. He measures its height as 6in and its circumference as 4 in. Find the volume of the can in cubic inches. Round your answer to the nearest tenth
asked
Aug 1, 2023
Mathematics
college
1
answer
0
votes
163k
views
Here is an expression 3/5 divided by 1/4 Which situation matches this expression? Which situation matches this expression? A: An athlete runs 3/5 kilometers in 4 minutes. At that rate, how many kilometers
asked
Feb 9, 2023
Mathematics
high-school
1
answer
21
votes
119k
views
I just need some help solving this question, i’m not sure what to do
asked
Jan 12, 2023
Mathematics
college
1
answer
4
votes
178k
views
What important ideas does Lincoln say the United States was dedicating to protecting when it was founded
asked
Dec 6, 2022
History
high-school
1
answer
2
votes
223k
views
Phenotype is the organism's physical appearance while is the organism's genetic make-up for any given trait, Genotype Gender OOOO Genome Genetic file
asked
Sep 7, 2022
Chemistry
high-school
1
answer
17
votes
118k
views
Given the curve \displaystyle \large{y=e^(-x)\sin x \ \ (x\geq 0) let the area enclosed by the curve and the x-axis (above the x-axis) be S0, S1, S2, ... , Sn, ... in order from y-axis. Find \displaystyle
asked
Aug 19, 2022
Mathematics
high-school
1
answer
5
votes
124k
views
How many atoms of Ga are there?
asked
Aug 2, 2022
Chemistry
middle-school
1
answer
21
votes
230k
views
Solve for x 2(x+5)-7=3(x-2)
asked
Jun 23, 2022
Mathematics
high-school
2
answers
2
votes
132k
views
The ________ element of the marketing mix informs consumers about products and encourages them to buy these products using forms such as personal selling, advertising, coupons, and publicit
asked
May 11, 2022
Business
high-school
1
answer
13
votes
133k
views
Some organisms make food by themselves using simple substances. These organisms are called autotrophs. In the food web shown below, phytoplankton is an example of an autotroph. Which other organisms in
asked
Apr 27, 2022
Biology
high-school
1
answer
0
votes
41.0k
views
Which of the following is true of the Industrial Revolution? A It helped bring an end to slavery in America. B It first began in France. C The first industry to industrialize was textiles. D By the end,
asked
Apr 16, 2022
History
high-school
1
answer
5
votes
200k
views
X^2+16=8X HELP ME PLEASEEEE
asked
Feb 17, 2022
Mathematics
college
2
answers
1
vote
114k
views
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