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If you've got 3.011 X 10 ^ 24 atoms of Boron (B), how many grams do you have? a 5.0 grams b 54.055 grams c 16.7 grams d 1.82 grams
answered
Jan 13, 2022
Chemistry
high-school
9
votes
86.1k
views
"In a Young's double-slit experiment, the slit separation is doubled. To maintain the same fringe spacing on the screen, the screen-to-slit distance D must be changed to"
answered
Dec 12, 2021
Physics
college
1
vote
193k
views
In calculating the mean donation amount, which steps would you need to take? Check all that apply. A)Multiply each donation amount by the number of people. B)Add the total amount of money. C)Add the total
answered
Nov 11, 2021
Chemistry
high-school
3
votes
77.8k
views
Complete the recursive formula of the arithmetic sequence-17,-8,1,10,
answered
May 21, 2021
Mathematics
high-school
5
votes
51.6k
views
4(15)+7) Plz help HURRY
answered
May 16, 2021
Mathematics
high-school
5
votes
27.6k
views
4x-8 = 12 4x - 8 + 8 = 12 + 8 4x= 20 4/4x=20/4 x=
answered
Mar 31, 2021
Mathematics
college
3
votes
151k
views
What were two things that were true about the Crusades ? (pick two)
answered
Mar 25, 2021
History
high-school
3
votes
130k
views
What is the probability of not rolling a number less than 6 and the spinner landing on yellow
answered
Jan 31, 2021
Mathematics
college
2
votes
45.2k
views
Anyone good at Sum of angles??Need math expert
answered
Nov 15, 2020
Mathematics
middle-school
3
votes
20.4k
views
Which of these statements about the rock cycle is not true? A) There is an almost equal amount of igneous, sedimentary, and metamorphic rock in Earth’s crust. B) In the rock cycle, melting rock material
answered
Jun 5, 2020
Geography
middle-school
3
votes
212k
views
Compared with other rights organizations, the american indian movement during the 1970s was:
answered
Apr 24, 2020
History
middle-school
4
votes
123k
views
Help me please I'm having trouble!!!!
answered
Jul 1, 2019
Mathematics
middle-school
2
votes
164k
views
Identify the property of the substance that is changing. A. composition B. volume C. boiling point
answered
May 25, 2019
Chemistry
high-school
7
votes
52.7k
views
The price of oranges went from $.90 per lb to $1.20 per lb in five years. Find the rate of change of the price of oranges.
answered
May 15, 2019
Mathematics
high-school
4
votes
48.6k
views
Ellie earned $18.40 by babysitting. She worked 2.3 hours. How much money was Ellie paid per hour?
answered
Mar 12, 2019
Mathematics
college
1
vote
37.6k
views
Find the outlier. 73,69,76,107,80
answered
Feb 14, 2019
Mathematics
high-school
4
votes
173k
views
Mars is 1.52 au from the sun . about how many kilometers is mars from the sun
answered
Dec 9, 2018
Chemistry
high-school
4
votes
90.2k
views
In how many different ways can the following positions be chose from the 18- member math team? President, vise president, and treasurer A) 4,080 B)306 C) 5,814 D) 4,896
answered
Oct 23, 2018
Mathematics
high-school
3
votes
122k
views
A store is having a sale in which all items are reduced by 20%.including tax Jennifer paid $21 for a pair of shorts. If the sales tax is 5% what was the original price of the shorts?
answered
Oct 11, 2018
Mathematics
middle-school
7
votes
91.3k
views
What is the difference between the Medicare and Medicaid programs?Medicare provides health care for older people, while Medicaid provides health care for people with low incomes.Medicare provides food
answered
Aug 20, 2018
History
high-school
2
votes
134k
views
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