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If (1/4)^(x+y) = 256 and log₄(x-y) = 3, what are the exact values of x and y
answered
Jul 1, 2022
Mathematics
high-school
1
vote
16.1k
views
Substance to be dissolves less of it
answered
May 3, 2022
Chemistry
high-school
12
votes
159k
views
Science and Urban Life & Expanding Public Education Notes; Question: List three changes in cities near the turn of the century (in America after the Civil War). What effect did each have on societies all
answered
Mar 1, 2022
History
high-school
10
votes
149k
views
Does the law of attraction actually have a basis in physics?
answered
Jan 10, 2022
Physics
college
2
votes
62.8k
views
What is x equal to? please answer asap. thanks!
answered
Oct 9, 2021
Mathematics
high-school
4
votes
56.2k
views
I'm missing five, please help ... !!
answered
Aug 27, 2021
English
high-school
3
votes
39.3k
views
Brand X batteries have a mean life span of 102 hours, with a standard deviation of 6.8 hours. Brand Y batteries have a mean life span of 100 hours, with a standard deviation of 1.4 hours. Complete each
answered
Jul 31, 2021
Mathematics
college
6
votes
48.4k
views
In a group of 150 people, 39 of them wear glasses. What is the probability of randomly selecting a person who does not wear glasses? A. 111/150 B. 39/111 C. 111/189 D. 189/150 E. 39/150
answered
Jul 12, 2021
Mathematics
high-school
3
votes
73.9k
views
What is the greatest common factor of the following three numbers? 12, 18,32
answered
Jun 21, 2021
Mathematics
high-school
2
votes
85.0k
views
Which of the following is a step in simplifying the expression x multiplied by y to the power of 4 over x to the power of negative 5 multiplied by y to the power of 5, the whole to the power of negative
answered
Jun 18, 2021
Mathematics
middle-school
2
votes
89.1k
views
Arrange 5/7 3/8 1/2 from least to greatest
answered
Jun 18, 2021
Mathematics
middle-school
5
votes
68.4k
views
Here is some information about a group of 20 children. A change ls chosen at random from a group. A) what is the probability that the chosen child is a girl? Give your answer as a fraction. B) what is
answered
Jun 7, 2021
Mathematics
high-school
1
vote
25.9k
views
Identify the author of the following primary source quote: "Espaniola is a marvel; the mountains and hills, and plains, and fields, and the soil, so beautiful and rich for planting and sowing, for breeding
answered
Apr 21, 2021
History
high-school
4
votes
6.0k
views
A radula is a specialized feeding organ used to scrape material off of a substrate for ingestion, much like a cheese grater scrapes shreds off of a block of cheese. Snails, which have this structure, are
answered
Mar 2, 2021
Biology
high-school
3
votes
32.1k
views
the water level animation which appears displays the most recent water levels and local time in -hour intervals
answered
Mar 2, 2021
Geography
college
6
votes
128k
views
Susana bought a laptop for $500. It was marked $50 off because it was out of the box and slightlly scratched. She also got 20% student discount, which was taken off the original price. What was the original
answered
Oct 7, 2020
Mathematics
middle-school
3
votes
108k
views
Predict whether each of the following oxides is ionic or molecular: SnO2, Al2O3, CO2, Li2O, Fe2O3, H2O
answered
Jul 4, 2020
Chemistry
middle-school
5
votes
5.5k
views
Although appealing to more refined tastes, art as a collectible has not always performed so profitably. During 2010, Deutscher-Menzies sold Arkie under the Shower, a painting by renowned Australian painter
answered
Jun 19, 2020
Business
college
3
votes
106k
views
Andrea's heart rate is 70 per minute. How many times will it beat in 3 minutes?
answered
Apr 30, 2020
Mathematics
middle-school
3
votes
13.1k
views
What keeps an inflated balloon from falling down?
answered
Apr 9, 2020
Chemistry
college
2
votes
213k
views
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