Recent activity by Parris

Recent activity by Parris

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

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

2 answers 5.2k views

What is an autograph?

asked Oct 28, 2024

2 answers 154k views

What can you conclude about why it was important to the Nazis to control the information people received?

answered Sep 25, 2024

2 answers 176k views

Consider a CT scan used to evaluate the brain for metastatic disease. If the average CT number of the tumors differs only slightly from the surrounding brain matter, what characteristic of the scanner

answered Aug 22, 2024

1 answer 192k 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

1 answer 232k views

What is the factored form of 2706 + 8912? A) 117 B) 135 C) 136 D) 156

answered Jul 17, 2024

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

1 answer 119k views

For what two reasons is load factor important to pilots? A. It affects the aircraft's fuel efficiency and engine performance B. It determines the aircraft's stall speed and maximum speed C. It affects

answered May 10, 2024

1 answer 187k 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

1 answer 4.5k views

A child weighs 88lbs. What is their weight in kilograms? HINT: There are 2.2lbs per kg.

asked Apr 27, 2024

1 answer 184k views

Find the volume of the cylinder 9in and 5in

asked Apr 13, 2024

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

1 answer 191k views

Assignment on Armed freedom struggle is an act of terrorism?

asked Mar 28, 2024

1 answer 22.3k views

Culture appears to have no effect on the encoding and recall of information. a. True b. False

answered Jan 29, 2024

1 answer 190k views

Find the amount of interest payable if $400 is borrowed at 14% interest and is to be repaid in 6 months.

answered Jan 19, 2024

1 answer 66.7k views

Please help me on this it’s due now

answered Dec 12, 2023

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

1 answer 231k views

What is the solution to the equation 6x = 39?x = 6.5x = 7x = 33x = 6

asked Oct 10, 2023

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

1 answer 71.8k views

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