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Which of the following equations is of a parabola with a vertex at (0, -5)? y = (x - 5)2 y = (x + 5)2 y = x2 - 5 y = x2 + 5
answered
Aug 20, 2019
Mathematics
high-school
1
vote
201k
views
Write a function rule to represent the situation. the total cost C for g gram of cheese if each gram costs β$3.09 Write a function rule using C and g as variables. .. β(Type anβ equation.)
answered
Jun 11, 2019
Mathematics
middle-school
5
votes
174k
views
A small glass ball rubbed with silk gains a charge of 2.0 uc. the glass ball is placed 12 cm from a small charged rubber ball that carries a charge of -3.5 uc. a. what is the magnitude of the electric
answered
May 10, 2019
Physics
high-school
4
votes
70.1k
views
Which procedure did early chemists use to determine which substances were elements? A. They observed the way the materials looked. B. They physically broke down the elements they discovered. C. They broke
answered
Nov 21, 2018
Chemistry
middle-school
3
votes
230k
views
What is 0.4 as a simplified fraction
answered
May 18, 2018
Mathematics
middle-school
4
votes
142k
views
Who held the most power in the Italian city-states? The wealthiest people The monarchy The popolo The religious leaders
answered
Apr 29, 2018
History
high-school
3
votes
54.1k
views
A bicycle travels 2 1/2 miles in 20 minutes. Determine the miles per hour the bicycle is traveling.
answered
Mar 4, 2018
Mathematics
middle-school
3
votes
79.3k
views
What is the volume of the triangular prism? A. 7168 ft3 B. 3584 ft3 C. 1792 ft2 D. 62 ft3
answered
Feb 21, 2018
Mathematics
middle-school
4
votes
113k
views
How did jewish scribes check the work done when copies were made of the old testament? savestylesformat instructions?
answered
Jan 12, 2018
History
high-school
5
votes
119k
views
Superconductive materials are usually most effective _____. at very low temperatures at very high temperatures when a magnetic field is applied under high pressures
answered
Dec 13, 2017
Biology
high-school
7
votes
21.0k
views
if the mirror moves a distance of 1 cm in the direction of the body so,the distance of the image from the first image is a)1cm b)2cm c)3cm and why
answered
Oct 25, 2017
Physics
middle-school
3
votes
182k
views
which part of the ocean floor was exposed to increased erosion and weathering during the glacial periods
answered
Jun 24, 2017
Physics
high-school
3
votes
63.4k
views
The least common multiple of two numbers is 60, and one of the numbers is 7 less than the other number. What are the numbers?
answered
Apr 17, 2017
Mathematics
middle-school
2
votes
101k
views
When a covalent or an ionic bond is formed a chemical change has occurred. Which of these is not associated with a chemical change? A) The atoms of the substance produced have been rearranged. B) The substances
answered
Nov 20, 2016
Physics
high-school
3
votes
48.8k
views
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