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A rectangular house has a perimeter of 40 metres and the length is 4 metres more than the width. What are the dimensions of the house?
answered
Mar 27, 2020
Mathematics
middle-school
6
votes
71.5k
views
Shaun drew ΔLMN, in which m∠LMN = 90°. He then drew ΔPQR, which was a dilation of ΔLMN by a scale factor of 3 from the center of dilation at point M. Which of these can be used to prove ΔLMN ~ ΔPQR by
answered
Mar 20, 2020
Mathematics
middle-school
5
votes
212k
views
How does the composition of a water molecule affect its charge? a) it makes the molecule nonpolar b) it makes the molecule a positive ion c) it makes the molecule polar d) it makes the molecule a negative
answered
Feb 16, 2020
Biology
middle-school
4
votes
27.3k
views
Find the radius of a circle, given that the center is at (3,-3) and the point (7,6) lies on the circle.
answered
Jan 5, 2020
Mathematics
middle-school
1
vote
199k
views
19) what was the result of the action Mussolini describes here
answered
Dec 22, 2019
History
high-school
2
votes
213k
views
The graph of y = 2 x and the graph of y = 2 -x are symmetrical. What is the line of symmetry?
answered
Dec 6, 2019
Mathematics
middle-school
2
votes
37.2k
views
Which particle is always equal to the atomic number
answered
Nov 10, 2019
Chemistry
middle-school
3
votes
154k
views
Which of the following statements most accurately analyzes how the Philadelphia Convention shaped the new national government? A) It offered delegates the opportunity to tweak the Articles of Confederation
answered
Oct 19, 2019
History
college
3
votes
49.4k
views
Which of these conditional statements is false, but has a true converse? if you live in illinois, then you live in the united states. if you live in the united states, then you do not live in canada. if
answered
May 17, 2019
Social Studies
high-school
0
votes
123k
views
What is the mass of oxygen in 250 g of sulfuric acid H2SO4?
answered
Mar 17, 2019
Chemistry
middle-school
2
votes
78.9k
views
Awarding of cabinet positions by Jackson involved:
answered
Dec 21, 2018
History
high-school
0
votes
90.3k
views
I didn't get this one question right on a test. Could someone tell me what I did wrong? Plz and ty
answered
Oct 17, 2018
Mathematics
high-school
3
votes
8.2k
views
Dr. aba is conducting a study to see whether there is a relationship between birth order and shyness. to assess participants' shyness, dr. aba uses a questionnaire: a score of 0-5 on the questionnaire
answered
Oct 8, 2018
Social Studies
high-school
5
votes
211k
views
What does 45 million look like in numbers?
answered
Sep 10, 2018
Mathematics
high-school
3
votes
89.8k
views
A wise investor purchased a plot of land in 1947 for $84000
answered
Aug 22, 2018
Mathematics
middle-school
1
vote
221k
views
Give three resons why the speed of light is faster than the speed of sound. Thanks :)
answered
Mar 23, 2018
Physics
high-school
5
votes
179k
views
Why did Jonathan swift choose a satirical essay to address the issues of Ireland's poor in a modest proposal?
answered
Jul 12, 2017
English
high-school
3
votes
118k
views
Multiple Choice Read the paragraph and choose the correct mark of punctuation that belongs in each underlined space. Wow __(1)__ Look over there by the tree at the huge beetle. It must be a Hercules beetle
answered
Feb 25, 2017
English
high-school
3
votes
42.7k
views
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