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Assume that the top of your head has a surface area of 25 cm x 25 cm. How many newtons of force push on your head at sea level? If you estimate this area to be 100 in2, what is the force in pounds?
answered
Jun 16, 2021
Chemistry
college
4
votes
227k
views
Maria has a jewelry box and wants to increase its size. She decides she will double the length, width and height. How many times bigger will the volume of the new box be? 2 3 5 8
answered
May 15, 2021
Mathematics
middle-school
3
votes
25.8k
views
Figure A is a scale image of Figure B. Figure A: 4. Figure B: x. The scale that maps Figure A onto Figure B is 1:4 1/2. Enter the value of x.
answered
May 5, 2021
Mathematics
middle-school
0
votes
156k
views
QUESTION 8 Simplify the expression (5-4 (25)2 expressing the answer as a power of 5
answered
Apr 21, 2021
Mathematics
middle-school
1
vote
160k
views
Factor as the product of two binomials (x^2 - 10x + 21)
answered
Apr 5, 2021
Mathematics
high-school
6
votes
134k
views
(HELP!!)For which pair of points can you use this number line to find the distance?
answered
Feb 21, 2021
Mathematics
college
3
votes
114k
views
What is the value of what \: is \: the \: value \: of \: integration \: of \: x \sqrt{1 - x {}^(2) }
answered
Dec 21, 2020
Mathematics
middle-school
5
votes
20.0k
views
A Carnot engine whose low-temperature reservoir is at 19.5°C has an efficiency of 23.0%. By how much should the Celsius temperature of the high-temperature reservoir be increased to increase the efficiency
answered
Dec 17, 2020
Physics
high-school
3
votes
170k
views
Which number in the diagram represents the trophic level of the Florida manatee?
answered
Jul 12, 2020
Biology
middle-school
2
votes
44.8k
views
Solve for x. 12x/5 = 18 A x = 43 1/5 B x = 7 1/2 C x = -7 1/2
answered
Jul 3, 2020
Mathematics
middle-school
4
votes
60.8k
views
Which of the following best describes how oracle bones were used during the Shang dynasty? A. Oracle bones were used as a form of currency. B. Oracle bones were used to make predictions about the future.
answered
Feb 3, 2020
History
middle-school
2
votes
103k
views
Which of the numbers below belong to both the set of natural numbers and the set of integers? 15 -5 -3 None of the numbers belong to both the set of natural numbers and integers.
answered
Dec 9, 2019
Mathematics
high-school
0
votes
10.9k
views
Puerto Rico limita al norte con el océano _________, y al sur con el Mar ________.
answered
Sep 11, 2019
Spanish
middle-school
2
votes
39.2k
views
YOOOOOO!!!!!!NEEEED HELP!!!WILL GIVE BRAIN!!!!!!PART2!!!!
answered
Jan 12, 2019
Mathematics
high-school
5
votes
50.7k
views
The chicken feed seems to be running out more quickly than usual. Father thinks there is some fowl play going on. Which of the following correctly explains the pun in this sentence and the word or words
answered
Nov 21, 2018
English
middle-school
5
votes
52.6k
views
Which of the following is characteristic of the second stage within a demographic transition?
answered
Oct 28, 2018
Biology
high-school
3
votes
83.8k
views
How are weather satellites and weather stations similar?
answered
Sep 13, 2018
Physics
high-school
3
votes
151k
views
What other religions have contributed to the Adi Granth?
answered
Nov 29, 2017
Social Studies
high-school
1
vote
104k
views
5x= 7.3+4x solve for x
answered
Aug 9, 2017
German
high-school
5
votes
181k
views
The great pyramids at Giza are remarkable structures because __________.
answered
Jan 16, 2016
History
high-school
6
votes
16.8k
views
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