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Half life can be used to solve for the amount (A) of a substance left after t time by using the following equation: A=Av(0)⋅(12)^(t/h) If the half life of a substance is 2 days, how long will it take for
answered
Jan 13, 2022
Mathematics
middle-school
4
votes
181k
views
Mike says, "The possibility that my house may burn isa pure risk for me, but if I buy insurance, it is a speculativerisk for the insurance company." Do you agree? Why or
answered
Jan 3, 2022
Business
college
2
votes
34.3k
views
It Costs $4 to skate each hour and there is a one-time fee of $5 for the skate rental. Which expression represents the cost to skate for someone who has to rent skates?
answered
Dec 23, 2021
Mathematics
college
4
votes
357
views
What is an internal conflict in literature?
answered
Sep 26, 2021
English
college
4
votes
145k
views
Is there an overall meaning in life?
answered
Sep 13, 2021
Health
middle-school
2
votes
53.1k
views
What is the answer of 5.195-4.192 to the nearest hundredth
answered
Aug 10, 2021
Mathematics
middle-school
6
votes
55.3k
views
What is found in either a plant or animal cell but not the other?
answered
Jul 26, 2021
Advanced Placement
high-school
2
votes
92.3k
views
The oceanic Pacific plate and the oceanic Juan de Fuca plate are diverging. Which landform would you expect to form? a mid-ocean ridge a volcanic island arc a rift valley a non-volcanic mountain chain
answered
Jul 26, 2021
Geography
high-school
5
votes
171k
views
Oxygen in liquid form can be separated from air by Chromatography Simple distillation Fractional distillation Centrifugation
answered
Jul 13, 2021
Chemistry
high-school
4
votes
150k
views
How can the president prevent a bill from becoming a law?
answered
May 25, 2021
History
high-school
4
votes
225k
views
Conditions that contribute to the climate of an area
answered
Apr 21, 2021
Geography
middle-school
0
votes
201k
views
MC Qu. 110 Alfarsi Industries uses the net... Alfarsi Industries uses the net present value method to make investment decisions and requires a 15% annual return on all investments. The company is considering
answered
Mar 7, 2021
Business
college
0
votes
177k
views
Click/press _______ to remove the most recently typed text.
answered
Jan 20, 2021
Computers & Tech
college
4
votes
37.4k
views
How do you know if vertices make a right triangle?
answered
Dec 25, 2020
Mathematics
middle-school
4
votes
138k
views
A. Evaluate ∫20 tan 2x sec^2 2x dx using the substitution u = tan 2x. b. Evaluate ∫20 tan 2x sec^2 2x dx using the substitution u = sec 2x. c. Reconcile the results in parts (a) and (b).
answered
Nov 15, 2020
Mathematics
college
4
votes
206k
views
The subatomic particle that has. Positive charge and is found in the nucleus an atom is
answered
Oct 23, 2020
Chemistry
middle-school
5
votes
198k
views
What is is the rules of the constitution? and explain
answered
Jun 4, 2020
History
middle-school
2
votes
26.5k
views
Rainbow Painting Company is considering whether to purchase a new spray paint machine that costs $8,000. The machine is expected reduce labor costs by $1,600 per year and no salvage value. The machine
answered
Mar 29, 2020
Business
college
1
vote
233k
views
What best explains the trend shown? (Image below) A. The species' food resources increased over time, allowing individuals to grow taller. B. Taller individuals have an increased chance of surviving to
answered
Jan 21, 2020
Biology
high-school
0
votes
120k
views
I’m making sure I need it right ?? But still a lil lost
answered
Dec 2, 2019
Mathematics
middle-school
0
votes
225k
views
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