Answers by LSerni
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Answers by LSerni

Answers by LSerni
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Determine the minimum sample size needed in a presidential preference poll so that a percentage of 53% or more is considered significant at the 5% level when the expected percentage is 50% ments
answered Aug 6, 2022
4 votes
88.3k views
Find the percent of change from 6,570 pt to 16,425 pt.
answered Jun 24, 2022
6 votes
179k views
What angle are these two is Please answer ASAP! Answer choices are Acute Right Obtuse Straight
answered Mar 29, 2022
0 votes
59.7k views
What is the parent function of the graph? y = |x| + 4 y = |x| y = |x| – 4 y = |x – 4|
answered Mar 14, 2022
2 votes
170k views
How many molecules are in 450.0 grams of aluminum fluoride (AIF3)?
answered Mar 2, 2022
3 votes
117k views
A town has a population of 6000 people in the year 2009 and is growing at a rate of 3% a year. Let t denote the time in years after 2009, so t = 0 denotes 2009. Let f be the function that, to each year
answered Dec 18, 2021
7 votes
145k views
Find the circumference a circle with the diameter AB A (-8,4) and B (4,-1)
answered Sep 8, 2021
4 votes
19.0k views
Find the value of x. (3x - 2)° (10x - 11) (3x + 1) X=
answered Jul 16, 2021
7 votes
140k views
If x = 6, is the following equation True or False: -7x + 14 = 56
answered Jul 10, 2021
4 votes
165k views
4. When you leave a cold bottle of soda out on a warm humid day, water begins to condense on the surface of the bottle. Describe what is happening in terms of energy change.
answered Jul 6, 2021
1 vote
172k views
What type of power flaw involves a fluctuation in voltage levels caused by other devices on the network or by EMI?
answered Apr 9, 2021
7 votes
183k views
Which is one source from which metamorphic rocks form? soil particles igneous rock molten material sand particles
answered Mar 28, 2021
6 votes
110k views
The quality of education one receives refers to the
answered Feb 27, 2021
1 vote
163k views
How much times greater is 9*10^5 than 8*10^2
answered Feb 22, 2021
2 votes
187k views
What type of ecological interaction is this? toad fish live on the bottom of the ocean. They bury themselves in the sand/mud and wait to ambush their prey, crustaceans and mollusks
answered Apr 30, 2020
2 votes
94.5k views
A person weighs a different amount on other surfaces in space than they do on Earth because the gravitational pull of each surface is different than that of Earth. The table and graph show the weights
answered Mar 20, 2020
2 votes
214k views
Which is larger 2/25 or 0.11
answered Feb 2, 2020
2 votes
22.3k views
Walking is not the most exciting form of exercise a person can take on for fitness. Yet it is low impact and requires no fancy equipment. That makes walking a simple activity for those new to exercise.
answered Jan 26, 2020
5 votes
47.0k views
14. _______ a file transfers a copy of the file from the storage media into your computer's memory. A. Opening B. Emailing C. Saving D. Printing
answered Dec 24, 2019
3 votes
156k views
To which central american and caribbean countries did reagan send weapons, troops, money, or advisers to support anti-communist activities?
answered Dec 9, 2019
7 votes
94.7k views
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