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How long will it take a substance with a half-life of 20 years to decompose to 10% of the original substance? A. 40 years B. 60 years C. 80 years D. 100 years
answered
Dec 30, 2024
Chemistry
high-school
1
answer
174k
views
Which procedure is considered to be a screening procedure for the detection of HIV? A. EIA B. Western blot C. Polymerase chain reaction (PCR) D. Southern blot
answered
Dec 24, 2024
Health
high-school
2
answers
5.2k
views
What can you conclude about why it was important to the Nazis to control the information people received?
answered
Sep 25, 2024
History
high-school
2
answers
176k
views
In at least one paragraph, explain why the United States can import the things U.S. consumers want to buy.
asked
Jul 25, 2024
History
college
1
answer
232k
views
What is the factored form of 2706 + 8912? A) 117 B) 135 C) 136 D) 156
answered
Jul 17, 2024
Mathematics
high-school
1
answer
70.8k
views
Solve the system using a matrix: -x - 7y - z = -19, 4y + 4z = 4, 2x + y + 6z = 7. What is the solution as an ordered triple (x, y, z)? a) (-3, 2, 5) b) (4, 0, 1) c) (2, -3, 4) d) (1, 5, -2)
asked
May 12, 2024
Mathematics
high-school
1
answer
119k
views
At the digital processor, what do you observe on the display beside "BANK: _____ and ADDRESS: _____"? a) Processor speed and cache size b) Memory bank and address information c) Peripheral device status
asked
May 2, 2024
Computers and Technology
high-school
1
answer
4.5k
views
Find the volume of the cylinder 9in and 5in
asked
Apr 13, 2024
Mathematics
high-school
1
answer
192k
views
A newspaper editorial that is trying to convince you that we need more police on the street by telling interviewing the family of a murder victim is an example of ethos pathos logos none of the above
answered
Apr 11, 2024
English
college
1
answer
191k
views
Assignment on Armed freedom struggle is an act of terrorism?
asked
Mar 28, 2024
Business
high-school
1
answer
22.3k
views
Please help me on this it’s due now
answered
Dec 12, 2023
Computers and Technology
high-school
1
answer
186k
views
- Complete the equation that relates the variables R, L, and A. The resistance, R, of a wire varies directly a with it's length, L, and inversely with it's cross- sectional area, A. The wire has a length
answered
Oct 31, 2023
Mathematics
high-school
1
answer
231k
views
What is the solution to the equation 6x = 39?x = 6.5x = 7x = 33x = 6
asked
Oct 10, 2023
Mathematics
college
1
answer
223k
views
On Monday, Joe bought 10 cups of coffee and 5 doughnuts for his office at the cost of $16.50. It turns out that the doughnuts were more popular than the coffee. On Tuesday, he bought 5 cups of coffee and
asked
Aug 15, 2023
Mathematics
high-school
1
answer
71.8k
views
Help meeeeeeeeeeeeeee
answered
Jul 14, 2023
Mathematics
college
2
answers
49.0k
views
Find x. 7x 6x+1 4x+6
answered
May 14, 2023
Mathematics
high-school
2
answers
189k
views
Square root of 36/9 help please!
answered
May 10, 2023
Mathematics
college
2
answers
3.0k
views
The number of bacteria P (t) in a certain population inc in hours. 0.08 t P(t)=2700e Find the initial number of bacteria in the population
answered
Apr 9, 2023
Mathematics
high-school
1
answer
151k
views
Image is the equation
asked
Mar 7, 2023
Mathematics
high-school
1
answer
58.8k
views
Brooke spends $0.10 to buy a new pen she pays with a $1 bill how much change should Brooke get back
answered
Jan 8, 2023
Mathematics
high-school
2
answers
225k
views
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