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Use the exponential decay model a=a0 e^kt to solve. The half-life of a certain substance is 15 years. How long will it take for a sample of this substance to decay to 91% of its original amount? a) t=15log(0.
asked
Dec 11, 2024
Chemistry
high-school
1
answer
24.8k
views
What does it mean when a life insurance policy "endows"? A) The policyholder stops paying premiums B) The policy is transferred to another beneficiary C) The cash value equals the face amount, and the
asked
Nov 12, 2024
Business
high-school
1
answer
111k
views
Uncle drew scored 28 points in 5 and 6/5 minutes during a game of basketball. How many points did he average per minute during that 5 and 6/5 minutes?
answered
Sep 28, 2024
Mathematics
high-school
1
answer
672
views
The process of __________ is the movement of substances from the blood into the distal tubule or the collecting tubule.
asked
Aug 8, 2024
Biology
high-school
1
answer
13.9k
views
7x+3(8x+7) distributive
asked
Aug 1, 2024
Mathematics
high-school
2
answers
140k
views
Four capacitors are of the same capacity. If three of them are connected in parallel and the remaining one is connected in series with this combination, the resultant capacity is 16.5 μF. Find the capacity
answered
Mar 30, 2024
Physics
college
1
answer
228k
views
Jackson received a monthly raise of $256.50. If this represented a 4.5% increase, what is her monthly salary after the raise? A. $5,700 B. $5,700.50 C. $6,000 D. $6,000.50
answered
Mar 23, 2024
Mathematics
high-school
1
answer
73.6k
views
What is the overall physical state of a rabbit in relation to its health, cleanliness, fur, and grooming called?
answered
Jan 31, 2024
Biology
high-school
1
answer
157k
views
Which of the following cannot be an actual parameter under any circumstances? Select one: a. A variable b. A method call c. A constant d. A keyword e. An expression f. A literal
answered
Jan 26, 2024
Mathematics
high-school
1
answer
95.5k
views
Which body of water lies in between Asia, Africa, and Europe? OA. The Pacific Ocean OB. The Atlantic Ocean OC. The Mediterranean Sea OD. The Black Sea
asked
Jan 16, 2024
Geography
college
1
answer
190k
views
' Wars are no solutions to peace?Why
answered
Nov 30, 2023
English
college
1
answer
122k
views
Use the properties of logarithms to expand and simplify the expression ?
answered
Oct 30, 2023
Mathematics
college
1
answer
124k
views
Solve 24-6y=3x for x
answered
Oct 21, 2023
Mathematics
college
1
answer
117k
views
Simplifly the expression: x-3x-(-5x)
answered
Oct 9, 2023
Mathematics
college
1
answer
8.8k
views
Who did most of the work during the negotiations leading to the Treaty of Paris?
asked
May 15, 2023
History
college
2
answers
3.0k
views
Which of the following are the characteristics of a warm front with the type of front? choose all that apply.
asked
May 10, 2023
SAT
high-school
1
answer
158k
views
Why are producers so important to ecosystems? A. Producers are used to put water into the air of dry places. B. Producers help transfer energy from secondary to tertiary consumers. C. Producers capture
asked
Apr 10, 2023
Biology
college
1
answer
224k
views
The space between the soil is part of the _________.
answered
Mar 27, 2023
Biology
high-school
1
answer
139k
views
Your washer has power of 450 watts, and your dryer has a power of 3000 watts. How much energy do you use to clean a load of clothes in 1 hour of washing and 1.5 hours of drying?
answered
Mar 11, 2023
Physics
college
1
answer
190k
views
Х²+хy-2y²=0 ху+x-y=1
asked
Nov 1, 2022
Mathematics
high-school
1
answer
120k
views
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