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An unconfined compression test was performed to determine the average strength of concrete cylinders (in psi). It is believed that the strength is approximately normally distributed with a standard deviation
answered
Sep 22, 2021
Mathematics
college
1
vote
44.3k
views
What are the financial burdens that teenage parents face? What would you tell a young person thinking about engaging in sexual activity about the possibility of becoming a parent and the responsibilities
answered
Apr 24, 2021
Health
middle-school
4
votes
46.0k
views
Which quantities are scalars? O A. velocity B. distance C. acceleration D. speed select all that apply
answered
Apr 8, 2021
SAT
middle-school
4
votes
187k
views
At what temperature does uranium hexafluoride have a density of 0.9560 g/L at 0.5073 atm?
answered
Jan 27, 2021
Chemistry
college
2
votes
233k
views
For the triangles to be congruent by HL, what must be the value of x?
answered
Jan 23, 2021
Mathematics
middle-school
0
votes
123k
views
Angelica swims 14 3/7 hours per month. If she swims the same amount every month, how many hours does she swim in 6 months? 85 4/7 hours 86 1/7 hours 86 4/7 hours 86 1/7 hours
answered
Sep 13, 2020
Mathematics
middle-school
3
votes
64.9k
views
If two scenes with the same basic action appear at the beginning and end of a chapter, those scenes may be acting as ___________. through lines metaphors bookends narrative arcs
answered
Sep 10, 2020
English
middle-school
5
votes
79.9k
views
The graph represents the height y, in feet above the ground of a rock x seconds after it is dropped from a building. Which statement is true? Select each correct answer. -the rock hits the ground in 45
answered
Sep 8, 2020
Mathematics
middle-school
2
votes
130k
views
Write an equation in slope-intercept form (y=mx+b) for the line that passes through the given points. (5,-2) (-16,4)
answered
Aug 9, 2020
Mathematics
middle-school
4
votes
121k
views
The major warm ocean currents tend to move A)clockwise.B)counter-clockwise.C)from higher to lower latitudes.D)from lower to higher latitudes
answered
Jul 29, 2020
Chemistry
middle-school
7
votes
201k
views
Please help me:( Brianliest if answer is correct! Due in 45min so please help. No need for work out, just answer is fine.
answered
Apr 2, 2020
Chemistry
college
3
votes
149k
views
At a school for performance art students 2 5 of the girls study music, 3 5 of the girls study dance and 1 6 of the girls study music and dance. What fraction of those who study music also study dance
answered
Nov 17, 2019
Mathematics
high-school
1
vote
211k
views
If the length of AO is double the length of CO, the length of BO is? Half of AB Double of DO One-fourth of AC Equal to AO
answered
Sep 12, 2019
Mathematics
middle-school
4
votes
66.6k
views
What were the methods and positions of the Black Panthers?
answered
Apr 28, 2019
History
college
1
vote
232k
views
the worlds largest cookies was baked in wisconsin in 1992. its diameter was 34 feed and contained about 4 million chocolate chips. if the cookie was. a cilinder 1 foot tall, and you wanted to cover it
answered
Mar 2, 2019
Mathematics
middle-school
2
votes
225k
views
Give an example of a manipulative variable and a responding variable.
answered
Sep 23, 2018
Physics
middle-school
4
votes
79.1k
views
___1. The stage during which the chromosomes are replicated / copied is A) INTERPHASE B) PROPHASE C) TELOPHASE D) ANAPHASE E) METAPHASE ___2. Nuclear division is A) DIFFUSION B) MITOSIS C) RESPIRATION
answered
May 21, 2018
Biology
high-school
5
votes
136k
views
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