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A ____ is a chemical substance that organisms require to live.
answered
Jun 4, 2021
Biology
high-school
5
votes
65.2k
views
Phillips height is 190 cm Kim’s height is 95% as much as Phillips Ethan‘s height is 90% as much is Kim’s and Amy’s height is 85% as much as Ethan’s what is the average height of them
answered
Jan 14, 2021
Mathematics
middle-school
4
votes
84.3k
views
What are the multiples of 3 and 4 between 1 and 30
answered
Dec 15, 2020
Mathematics
middle-school
2
votes
59.6k
views
The number of 90° angles formed by the intersections of and the two parallel lines and is
answered
Sep 25, 2020
Mathematics
middle-school
4
votes
92.5k
views
What is the expected value of a stock investment of $20,000 that has a 25% chance of decreasing to a value of $18,000, a 25% chance of maintaining a value of $20,000, and a 50% chance of increasing to
answered
Jun 27, 2020
Mathematics
middle-school
3
votes
174k
views
Monique planted seeds to grow pansies, Snapdragons, and petunias. After several weeks, 18 out of 40 pansy seeds, 21 out of 50 snapdragon seeds, and 12 out of 30 petunia seeds grew into plants. Write the
answered
May 19, 2020
Mathematics
middle-school
4
votes
202k
views
Frank works in the supply room of a law firm. At the beginning of the month, he had 21 boxes of pens with 13 pens in each box. At the end of the month, there were 45 pens left. How many pens did he give
answered
Apr 21, 2020
Mathematics
middle-school
4
votes
7.0k
views
Molecular mass of potassium hydrogen carbonate (KHCO3)
answered
Jan 19, 2020
Chemistry
college
3
votes
11.0k
views
! The question is in the attached below, thank you for helping. Please so type random things or idk just to get pints . I will report you and your answer
answered
Dec 7, 2019
Biology
high-school
3
votes
168k
views
What were the different views of government held by Hamilton and Jefferson
answered
Oct 20, 2019
History
middle-school
3
votes
173k
views
Which of the following is true about multiculturalism? A. It can often lead to a higher mixed-race population. B. Prejudice toward ethnicities in multicultural societies does not occur. C. It is made up
answered
Aug 30, 2019
Geography
middle-school
3
votes
101k
views
Five family members went to a carnival. -They spent a total of $31.00 for tickets. -Students tickets cost $5.00 -Adult tickets cost $7.00 each. Write and solve a system of equations to determine how many
answered
Jul 25, 2019
Mathematics
college
4
votes
34.4k
views
Olivia is making scarves. Each scarf will have 5 rectangles, and 4 5 of the rectangles will be purple. How many purple rectangles does she need for 2 scarves? Olivia needs purple rectangles.
answered
May 26, 2019
Mathematics
middle-school
5
votes
3.4k
views
Which of the following is not an example of how Irish immigrants were eventually accepted in the U.S.?
answered
Mar 23, 2019
Business
middle-school
5
votes
92.0k
views
Which property of an optical telescope is associated with sharper images? chromatic aberration light-gathering power resolving power magnifying power
answered
Mar 22, 2019
Biology
high-school
2
votes
200k
views
Do you prefer to take photographs using natural or artificial light? Why?
answered
Sep 5, 2018
Arts
high-school
1
vote
109k
views
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