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Scientific notation is written in the form a*10^n. What must be true about the a value? It can't be longer than 2 digits It has to be greater than 100 It must be positive It has to be a single digit between
answered
Apr 1, 2022
Mathematics
high-school
10
votes
191k
views
What is the perimeter of the triangle?
answered
Feb 20, 2022
Mathematics
high-school
4
votes
86.0k
views
A 5.0 L sample of gas at 300. K is heated to 600. K. What will the new volume of the gas be?
answered
Jan 24, 2022
Chemistry
college
2
votes
188k
views
Which landforms are part of the Southwest region? Select four options. O Great Basin O Great Plains O Sonoran Desert O Mojave Desert O Rocky Mountains
answered
Nov 28, 2021
History
high-school
2
votes
3.8k
views
HELP ME ASAP Given f(x) = 5x + 2 and g(x) = -x -3, find h(x) = f(x) + g(x).
answered
Oct 10, 2021
Mathematics
high-school
6
votes
159k
views
Hiii just a random question for points! Mr. Smith is 81 years older than his grandson, Victor. In 3 years, Mr. Smith will be four times as old as Victor. How old is Victor now 21 22 24 27 p.s can we talk
answered
Sep 25, 2021
Mathematics
middle-school
3
votes
43.3k
views
What was significant about the new types of missiles developed during the Cold War era? Select three options. The missiles carried nuclear weapons. The missiles led to an increase in deaths due to war.
answered
Sep 17, 2021
History
middle-school
4
votes
46.1k
views
Read the passage from “The Beginnings of the Maasai.” These cattle are sacred, because they are actually a divine gift from the sky god, Enkai. Our tribe makes a living by caring for the cattle, feeding
answered
Sep 9, 2021
English
high-school
6
votes
7.3k
views
23. The solution set for x – 13=- 144x
answered
Aug 23, 2021
Mathematics
college
2
votes
47.4k
views
How many mgs of powder are needed to prepare 30 ml of 1:4,000
answered
Aug 21, 2021
Medicine
middle-school
3
votes
181k
views
Simone paid $12 for an initial year's subscription to a magazine. The renewal rate is $7 per year. This situation can be represented by the equation y = 7x + 12, where x represents the number of years
answered
Aug 8, 2021
Mathematics
high-school
3
votes
37.4k
views
What is the slope of the line? Helppp
answered
Jul 23, 2021
Mathematics
high-school
0
votes
119k
views
Which expression is equivalent to 3 radical x^5y
answered
Apr 7, 2021
Mathematics
college
2
votes
116k
views
Whats the difference between democrats and rebublicans
answered
Mar 28, 2021
Law
middle-school
3
votes
121k
views
Which of the following molecules posses both polar and non-polar regions
answered
Mar 6, 2021
Biology
college
3
votes
207k
views
Why did the Soviet Union mistrust the United States and Britain during World War II?
answered
Feb 17, 2021
History
middle-school
1
vote
212k
views
You are planning to retire 40 years from now. If your retirement account pays an annual rate of 6% compounded monthly and you start making a monthly contribution of $400 a month today, how much will you
answered
Feb 7, 2021
Business
college
1
vote
182k
views
A new screening test for Lyme disease is developed for use in the general population. The sensitivity and specificity of the new test are 60% and 70%, respectively. Three hundred people are screened at
answered
Oct 22, 2020
Biology
college
3
votes
195k
views
Which o the following statements about sulfur dioxide is not true? A. It is produced by burning coal. B. It is high in motor vehicle exhaust. C. It is high in industrial areas. D. It causes acid rain.
answered
Jun 19, 2020
Chemistry
high-school
1
vote
113k
views
Which figure can be produced by a rotation and reflection to figure A?
answered
Jan 16, 2020
Mathematics
middle-school
1
vote
157k
views
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