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The manager of a gas station has observed that the times required by drivers to fill thier car's tank and pay are quite variable. In fact, the times are exponentially distributed with a mean of 7.5 minutes.
answered
Mar 23, 2021
Business
college
3
votes
114k
views
Which is the measure of ∠B? A) 42° B) 138° C) 180° D) 218°
answered
Feb 17, 2021
Mathematics
high-school
5
votes
116k
views
Can someone help me? Please and thank you! <3
answered
Feb 16, 2021
Mathematics
high-school
1
vote
159k
views
Which of the following is true of both B cells and T cells? They produce antibodies that attack pathogens. They are nonspecific body defense systems. They interact with antigen-presenting cells. They have
answered
Dec 17, 2020
Biology
high-school
4
votes
173k
views
Calculate the number of atoms of carbon (C) in 340. cm3 of the colorless gas methylacetylene at 0 °C and atmospheric pressure, where its density is 1.79×10-3 g cm-3. The molecular formula of methylacetylene
answered
Nov 20, 2020
Chemistry
college
5
votes
46.1k
views
The increase in leisure pursuits in the 1920s was one sign of The free time resulting from massive unemployment Urban prosperity and rising salaries A resurgence in religious ideals
answered
Aug 16, 2020
History
middle-school
3
votes
78.3k
views
Help please ! !!!!!!!!!!!
answered
Mar 18, 2020
Biology
middle-school
5
votes
73.1k
views
What is EXACTLY the square root of 2?
answered
Mar 6, 2020
Mathematics
middle-school
5
votes
204k
views
What's one cause of the heat island effect?
answered
Feb 16, 2020
Business
middle-school
4
votes
21.5k
views
Which of the following is not an available option for registered to vote? A. Online B. At the department of Motor Vehicles C. In person D. Over the phone
answered
Dec 21, 2019
English
middle-school
3
votes
48.9k
views
Objects such as a cotton ball and a small tomato can occupy similar volumes but vary greatly in ___
answered
Dec 13, 2019
Physics
middle-school
1
vote
157k
views
Please help me!!! Someone!
answered
Nov 26, 2019
English
high-school
3
votes
69.9k
views
How much work is done by a forklift raising a 125 kg object a distance of 10 meters?
answered
Sep 24, 2019
Physics
middle-school
5
votes
118k
views
Which of the following describes an important quality or research writing a. objective b. historic c. subjective d. imaginative
answered
Sep 17, 2019
English
high-school
6
votes
136k
views
9x+10y=29 10x+9y=28 Solve by elimination
answered
May 28, 2019
Mathematics
middle-school
4
votes
58.2k
views
The line y=2x-3 is graphed below list two point that are on the line
answered
May 25, 2019
Geography
middle-school
1
vote
23.7k
views
The devastation of the Great Depression was confined to the United States. True False
answered
Oct 19, 2018
History
high-school
2
votes
12.7k
views
How did confederate president jefferson davis react to lincoln's plan to resupply fort sumter?
answered
Jul 24, 2018
History
high-school
2
votes
2.6k
views
Which information shows the longest wavelength? speed = 700 m/s and frequency = 350 hz speed = 300 m/s and frequency = 100 hz speed = 1,000 m/s and frequency = 1,000 hz
answered
Jul 7, 2018
Chemistry
high-school
2
votes
24.2k
views
I figured out part a, but I can't seem to get part b. Can you use detailed steps to solve it for me ?
answered
Apr 16, 2018
Physics
college
5
votes
179k
views
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