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In the formula for average rate of change, what does the triangle in front of the x and y stand for?
answered
May 24, 2020
Mathematics
middle-school
2
votes
101k
views
Tanyss's house has 25 Windows. Her brother washed 22 of the windows. What percent of the windows has her brother washed?
answered
Apr 6, 2020
Mathematics
middle-school
3
votes
180k
views
What kind of graphs would be best used to represent this type of data? A. A trend over time B. Comparing two things C. Showing the growth of a unborn child and the mother. D. Percentages of 100 percent
answered
Dec 29, 2019
Biology
middle-school
0
votes
56.6k
views
The table shows how far an airplane travels over time. What is the speed of the plane in miles per hour? Distance (mi) 60 180 540 660 Time (min) 10 30 90 110 6 mph 300 mph 360 mph 600 mph
answered
Nov 1, 2019
Mathematics
high-school
2
votes
225k
views
The mass of car 2 is twice the mass of car 1. If both cars have the same velocity, how does the kinetic energy of car 2 compare to car 1? Car 2 has four times the kinetic energy. Car 2 has twice the kinetic
answered
Jul 19, 2019
Physics
college
4
votes
78.1k
views
Why did the phrase "liberty, equality, and fraternity" become an empty promise to the average french citizen during the revolution?
answered
Feb 10, 2019
History
high-school
4
votes
112k
views
Algebra question ( Matrices and Determinants ) 20 points
answered
Jan 30, 2019
Mathematics
high-school
3
votes
175k
views
Which of these topics is the most focused? A) Hank Aaron's effect on baseball B) famous female athletes in America C) famous athletes throughout history D) Olympic athletes and their achievements
answered
Dec 29, 2018
English
high-school
4
votes
91.2k
views
Simplify the expression. –20 • 1/4 • 8 + 12 ÷ 4
answered
Aug 11, 2018
Mathematics
middle-school
3
votes
197k
views
The soft-tissue lining of oyster and clams creates pearls. is a pearl a mineral?
answered
Jul 31, 2018
Physics
middle-school
5
votes
175k
views
What was happening in clifden galway in 1839?
answered
Jul 10, 2018
History
high-school
1
vote
17.6k
views
What is 16 divided by 96
answered
Oct 5, 2017
Mathematics
middle-school
2
votes
86.9k
views
An outfielder throws a baseball to the player on third base. The height h of the ball in feet is modeled by the function h(t) = -16t2 + 19t + 5, where t is time in seconds. The third baseman catches the
answered
Jun 9, 2017
Mathematics
high-school
5
votes
178k
views
Light, x-rays, microwaves, and radio waves are examples of which type of energy?
answered
Feb 18, 2017
Chemistry
high-school
4
votes
168k
views
What is 1/14 x 28 in simplest form
answered
Jan 11, 2016
Mathematics
middle-school
2
votes
182k
views
What is 18 24ths as a fraction when simplifying to its lowest terms?
answered
Dec 7, 2015
Mathematics
middle-school
3
votes
84.4k
views
How do the cells get the raw materials that they need to respire
answered
Jan 24, 2015
Chemistry
middle-school
3
votes
153k
views
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