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According to the law of conservation of mass, which statement is true? Question 1 options: Mass can be created by chemical reactions. The mass of the products in a chemical reaction do not have to equal
answered
May 29, 2022
Biology
college
10
votes
174k
views
My friend owns her own store. She gets her clothing for $24 a piece. She sells them at her store for $49.99. What is her percent increase? Round to the nearest percent. O 48% O 51% O 8% O 108%
answered
Mar 1, 2022
Mathematics
high-school
4
votes
220k
views
Write the equation of a line that is perpendicular to y= -2/3x + 9 and that passes through the point (4,-6)
answered
Dec 21, 2021
Mathematics
high-school
6
votes
197k
views
The entrance to a museum in Paris is shaped like a square pyramid the base of the pyramid has a side length of 35 meter and the height of the pyramid is 22 meters which measurement is closest to the volume
answered
Dec 11, 2021
Mathematics
high-school
1
vote
215k
views
What drives a mass extinction ?
answered
Oct 30, 2021
Biology
college
4
votes
1.8k
views
Find the quotient. 2y/5x / y/6x
answered
Oct 20, 2021
Mathematics
high-school
1
vote
185k
views
___ connected to the left side of the heart carry blood full of orygen to the rest of the body
answered
Jul 26, 2021
Health
high-school
4
votes
232k
views
How does a Leyden Jar Work?
answered
Jul 25, 2021
Computers and Technology
college
3
votes
169k
views
A ________________ is a nerve cell whose cell body is located in the spinal cord and whose axon projects outside the spinal cord to directly or indirectly control our muscles.
answered
Jun 23, 2021
English
middle-school
2
votes
217k
views
7x − 4y = −7 5x + y = 22
answered
May 23, 2021
Mathematics
middle-school
7
votes
89.5k
views
Which is a common psychological side effect of dementia? A.optimism B. loss of brain functionality C. emotional distress D.loss of coordination
answered
May 11, 2021
Chemistry
high-school
3
votes
67.8k
views
Which layer ground is made up of solid rock? mantle bedrock subsoil topsoil
answered
Apr 11, 2021
Biology
high-school
2
votes
229k
views
Find the difference between the product of -9.5 and 6.4 and their sum
answered
Mar 9, 2021
Mathematics
high-school
4
votes
13.4k
views
Which two sentences from the text best support the answer in Part A? “Hunga Tonga-Hunga Ha'apai, as the island was named, was about one square mile in area and covered in black gravel.” "But in 2020, the
answered
Feb 20, 2021
English
college
7
votes
62.7k
views
Was Andrew Jackson a true representation of the people?
answered
Feb 11, 2021
Social Studies
middle-school
3
votes
213k
views
At the end of Chapter 5 Ponyboy remembers a poem about nature. What is this poem about? Can you make a connection to any of the characters in this novel so far? Starter: The poem at the end of chapter
answered
Feb 9, 2021
English
high-school
4
votes
150k
views
Which of the following was a primary goal of Eugene Debs’ presidential campaigns?
answered
Dec 26, 2020
History
middle-school
5
votes
130k
views
Questions that encourage short or single-word answers are known as a open-ended questions C. close-ended questions b. short-ended questions d none of these
answered
Oct 10, 2020
English
middle-school
5
votes
41.7k
views
The Treaty destroyed Germany’s economy A- Paris B- Versailles C-Hamburg D-London
answered
Jul 27, 2020
History
middle-school
3
votes
180k
views
What does it mean to multiply fractions?
answered
Nov 15, 2019
Mathematics
middle-school
5
votes
202k
views
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