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The 1.30-kg head of a hammer has a speed of 7.3 m/s just before it strikes a nail and is brought to rest Estimate the temperature rise of a 14-g iron nail generated by 8.0 such hammer blows done in quick
answered
Jul 11, 2020
Physics
high-school
5
votes
156k
views
Why is reasoning relivant to reading and evaluate text?
answered
Mar 7, 2020
English
middle-school
4
votes
19.0k
views
The largest solution of x2−x=6 is
answered
Sep 30, 2019
Mathematics
middle-school
7
votes
155k
views
Read the following passage and answer the question that follows. Tom Stoppard's play, Rosencrantz and Guildenstern Are Dead, draws on two previous theatrical works: Shakespeare's Hamlet and Samuel Beckett's
answered
Sep 1, 2019
English
high-school
6
votes
12.8k
views
Using distributive property 3(3c-d)
answered
Aug 18, 2019
Mathematics
middle-school
2
votes
216k
views
In rectangle ABCD, BC=30 and AB=40. If diagonal AC and BD intersect at E, find the measure of BE.
answered
Jul 31, 2019
Mathematics
high-school
5
votes
131k
views
Rachel says that Graph R has a greater constant of variation that Graph S. Which statement explains whether Rachel is correct?
answered
Jun 24, 2019
Mathematics
college
4
votes
224k
views
Help soon thank you so much
answered
May 9, 2019
Social Studies
middle-school
5
votes
197k
views
Places have both physical and human characteristics. Select H it the item describes a Human characteristic. Select P if the item describes a Physical characteristic. (H/P) Coastal plains are found in northwest
answered
Apr 30, 2019
Geography
high-school
3
votes
199k
views
What is a limitation of the first-person narrator?
answered
Apr 12, 2019
English
middle-school
1
vote
164k
views
In "The Gift of the Magi," what does Della sell in order to afford Jim's Christmas gift? A. her shoes B. her watch C. her jewelry D. her hair
answered
Oct 16, 2018
English
high-school
4
votes
24.5k
views
What is the quotient of 4 divided by 9/10
answered
Jul 23, 2018
Mathematics
middle-school
3
votes
78.5k
views
Find the extreme values of f subject to both constraints f(x,y) = 2x^2+3y^2-4x-5, x^2 + y^2 <=16
answered
Jun 28, 2018
Mathematics
college
3
votes
65.5k
views
Explain how the order in which we are born can influence our personalities.
answered
May 3, 2018
Biology
high-school
4
votes
132k
views
Rewrite the number 3,210,987 in scientific notation.
answered
May 3, 2018
Mathematics
middle-school
3
votes
166k
views
F (x)=-2(0.8)^x+1 A. (0,-1.6) B. (-1,-2) C. (-1.6,-3.5) D. (2.8, -4.8)
answered
Apr 19, 2018
Mathematics
high-school
3
votes
17.6k
views
About ___ of Canada's entire population lives in te southern lowlands of Ontario
answered
Mar 6, 2018
Social Studies
middle-school
4
votes
33.9k
views
Which point best approximates square root of 45
answered
Feb 27, 2018
Mathematics
high-school
4
votes
48.2k
views
Toan is building tables for the park Department. He needs 20 bolts for each table. If he has 60 bolts at his workplace and he gets 300 more bolts from the supply room, how many tables can he build?
answered
Sep 29, 2017
Mathematics
high-school
6
votes
152k
views
If a president believes that emergency conditions require a quick decision regarding an agreement with another country, which tool allows him to make a decision without Senate approval?
answered
Jun 3, 2017
Social Studies
high-school
4
votes
91.0k
views
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