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Answers by Delfina

Answers by Delfina
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The earliest classification system was developed by Aristotle in the 4th century B.C. This system classified all living things as either plants or animals. The two-kingdom system remained in place until
answered Apr 27, 2022
9 votes
230k views
Scenario 2: A river in North Carolina has been tested and the following data is obtained: pH = 8.0 Dissolved Oxygen = 2 mg/L Nitrates = 11 mg/L Phosphates = 0.06 mg/L Biotic Index = 2.1 What is the overall
answered Mar 14, 2022
4 votes
20.7k views
Which expression represents f[g(x)] if f(x)=x^2 +3 and g(x)=-x+1?
answered Dec 25, 2021
6 votes
17.6k views
What does (X^2)^3 equal
answered Dec 11, 2021
3 votes
226k views
Which are independent clauses? Select all that apply. to the moon it went over the fence they climbed the ladder who wanted a new car whose job it is they ran a half-mile race
answered Nov 10, 2021
6 votes
173k views
Mrs. Li wants to compare her students’ test scores to the school average. She created a table to help her. Mrs. Li’s Student Test Scores Student Score compared to school average Adam +3 Bryan 0 Cierra
answered Oct 16, 2021
3 votes
113k views
15. Magic Inc. has a DSO of 35 days, and its annual sales are $4,000,000. What is its accounts receivable balance
answered Jul 12, 2021
3 votes
10.5k views
Which represents a quadratic function? f(x) = -8x3 - 16x2 - 4x f(x) = 3/4 x2 + 2x - 5 f(x) = 4/x2 - 2/x + 1 f(x) = 0x2 - 9x + 7
answered May 5, 2021
2 votes
224k views
What is a highland? A: An area of high or hilly land B: A piece of land surrounded by water on three sides C: A large area of land made up of one type of landform D: A raised, flat-surfaced area bound
answered Mar 5, 2021
3 votes
204k views
Given that the points (16, -5) and (-40, 16) lie on a line, what is the equation of the line?
answered Feb 8, 2021
2 votes
83.3k views
5(t+3)= -3.5 solve for t
answered Jan 11, 2021
4 votes
70.7k views
What is indirect of (I said to my teacher,"Pardon me for what i did")
answered Aug 25, 2020
4 votes
196k views
Why did Spain send explorers to the Americas?
answered Jul 27, 2020
3 votes
228k views
Most Soviet Union client states in Eastern Europe were ruled by
answered Jul 7, 2020
4 votes
163k views
When can you stop administering life saving CPR? In 3-5 sentences, name 5 reasons you can stop.
answered Jan 9, 2020
1 vote
89.7k views
I have a math problem what’s 12.78x7.2 =
answered Jan 7, 2020
2 votes
106k views
Given the system of equations, what is the solution? 2x + y = -1 x - y = -5 {(-8, -3)} {(2, 7)} {(-2, 3)}
answered Nov 28, 2019
4 votes
131k views
Which angles are pairs of alternate exterior angles? Check all that apply. 5 and 11 7 and 12 11 and 16 2 and 14 4 and 6 8 and 10
answered Jun 27, 2019
3 votes
15.8k views
Two cups are filled to the same level with water. one of the two cups has ice cubes floating in it. which weighs more?
answered Jun 8, 2019
4 votes
182k views
The circle below is a representation of a (huge) tire. 1. Determine the circumference of the tire in terms of pi. 2. Use the circumference to determine how many feet (to the nearest foot) the tire would
answered Apr 23, 2019
3 votes
139k views
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