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Samantha is 3 years older than her twin sisters. Next year the sum of age ages of all 3 sisters will be 45. how old is Samantha now?
answered
Feb 15, 2022
Mathematics
college
5
votes
15.4k
views
The speed you read from your speedometer is your ____________________. * average speed direction instantaneous speed distance
answered
Feb 8, 2022
Chemistry
high-school
5
votes
171k
views
Darla hits the glass 78 times in 6 minutes. How many times is that per minute?
answered
Jan 27, 2022
Mathematics
high-school
6
votes
137k
views
2000000000+2000000000
answered
Jan 15, 2022
Mathematics
high-school
2
votes
48.8k
views
David barrowed $7,000 with a simple interest rate of 4.5% for 3 years. How much interest did David pay?
answered
Dec 20, 2021
Mathematics
high-school
4
votes
69.2k
views
All cell phone plans from Mobile USA require an additional $10/month data fee on top of the base plan price. Lindsay has the $39.99/month base cell phone plan from MobileUSA. Conjecture: Lindsay pays at
answered
Dec 16, 2021
Mathematics
college
1
vote
218k
views
Simplify (x^2+3)^2-(x^2-1)^2
answered
Aug 23, 2021
Mathematics
high-school
2
votes
107k
views
What act holds that a tavern owner or bartender may be held liable for injuries caused by a person who became intoxicated while drinking at the bar or who was already intoxicated when served by the bartender?
answered
Aug 14, 2021
Social Studies
high-school
2
votes
217k
views
From Richard Nixon’s “Checkers” Speech, September 23, 1952 “…Now to answer those questions let me say this: Not one cent of the 18,000 dollars or any other money of that type ever went to me for my personal
answered
Jul 15, 2021
English
college
3
votes
186k
views
3. What would be an example of demonstrating patriotism, or loving one’s country
answered
Apr 21, 2021
History
college
4
votes
41.3k
views
The box plots show Devonte’s scores in Spanish and in French. Devonte inferred that his French scores have less variability than his Spanish scores. Which explains whether Devonte’s inference is correct?
answered
Feb 14, 2021
Health
high-school
3
votes
169k
views
which territories did the United States acquire from Spain after its victory in the Spanish-American War?
answered
Feb 2, 2021
History
high-school
4
votes
102k
views
HELP ASAP PLEASE!! 1. What happens to particles when a substance gains energy and changes state? 2. What happens to the energy that is lost when water freezes? 3. How does the movement of particles in
answered
Dec 20, 2020
Biology
middle-school
2
votes
169k
views
Congress supported construction of the transcontinental railroad by
answered
Jun 26, 2020
History
middle-school
3
votes
88.3k
views
An electron emitted in the beta decay of bismuth-210 has a mean kinetic energy of 390 keV. (a) Find the de Broglie wavelength of the electron. (b) Would such an electron be useful in a Davisson-Germer
answered
Jun 15, 2020
Physics
college
1
vote
194k
views
Suppose you have an impure solid that needs to be purified. The solid is insoluble in cold water and slightly soluble in hot water; it’s soluble in both cold and hot ethanol; it’s insoluble in cold toluene
answered
Mar 6, 2020
Chemistry
college
1
vote
88.5k
views
Native American reservations are assisted by which Department?
answered
Feb 3, 2020
Social Studies
high-school
5
votes
158k
views
What led to the fall of the spanish empire
answered
Dec 16, 2019
History
high-school
2
votes
195k
views
What’s the square root of 343
answered
Sep 16, 2019
Mathematics
middle-school
3
votes
166k
views
A farmer charges for his coffee beans using the equation C=3.95p, where C is the cost of the coffee beans and p is the number of pound of coffee beans. What is the slope?
answered
Aug 12, 2019
Mathematics
middle-school
7
votes
113k
views
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