Questions by Ellrohir

Questions by Ellrohir

What is the estimate of 2.75

asked Mar 11, 2021

1 answer

4 votes

196k views

PH measures the concentration of Hydrogen ions in a substance. a. True b False

asked Jan 26, 2021

2 answers

0 votes

205k views

Suppose that a year of college has the following explicit costs: $17000 in tuition, $1000 in books and supplies, and $1500 for a computer. A year of college also has the following implicit cost: $35000

asked Jan 5, 2021

1 answer

1 vote

45.0k views

A geologist is working in an area of old volcanic rocks exposed by erosion. He finds a large rock outcrop that contains flat lying gravels in the base of the outcrop. These gravels are over-lain by basalt

asked Nov 20, 2020

1 answer

0 votes

75.3k views

Determine the validity of the following argument. If one of the arguments is listed in the text, please name it: If n is a real number such that n > 2, then n^2 > 4. Suppose that n^2 <= 4. Then n ? 2. Which rule of inference, if any, is being used?

asked Oct 21, 2020

1 answer

3 votes

3.2k views

The function, p(d)equals=1plus+startfraction d over 33 endfraction d 33, gives the pressure, in atmospheres (atm), at a depth d in the sea (d is in feet). note that p(0)equals=1 atm, p(33)equals=2,

asked Sep 22, 2020

2 answers

5 votes

38.5k views

Harry goes to a psychologist because he is continually depressed. When he gets to the psychologist's office, he realizes that while he wants to end his depression it will take him far too long to tell

asked May 19, 2020

1 answer

5 votes

30.1k views

Let f(x) = x − 3 and g(x) = x + 11.Find f(x) ⋅ g(x)

asked Apr 25, 2020

2 answers

4 votes

131k views

until this year Greenville had average 25.68 inches of rainfall per year for more than Century this year's total rainfall should have change of -2 3/8 % with respect to the previous average how much rainfall

asked Jan 21, 2020

1 answer

5 votes

195k views

When alzheimer disease sets in early and impacts those under age 60, the final phase of the disease typically occurs around?

asked Aug 19, 2019

1 answer

5 votes

57.2k views

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