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ΔABC and ΔXYZ are similar triangles. If BC = x + 7, AC = x + 6, YZ = 4 − x, and XZ = 3 − x, find the value of x. A) − 2 3 B) − 3 2 C) 3 2 D) 2 3
answered
Nov 20, 2019
Mathematics
college
5
votes
49.2k
views
Which of the following would most likely cause geographic isolation? volcanic eruption <----- I think it's this one a large tree falling widening of a lake a forest fire,
answered
Sep 26, 2019
Biology
high-school
3
votes
184k
views
Question 4 unsaved the spanish empire's __________ were perhaps the greatest motivation for other european nations, such as france, england, and the netherlands, to begin exploration and settlement of
answered
Sep 17, 2019
History
high-school
2
votes
130k
views
Zn(s) + 2HCl(aq) → ZnCl2(aq) +H2(g) What type of reaction is shown? A: Precipitation B: Neutralization C: Single replacement D: Double replacement
answered
Apr 26, 2019
Chemistry
middle-school
5
votes
92.2k
views
Logical ____________ are arguments used to confuse or sway the reader to accept a claim/position in the absence of evidence.
answered
Mar 17, 2019
Social Studies
high-school
5
votes
194k
views
Seven times the difference of a number and 1 as a algebraic expression
answered
Jan 18, 2019
Mathematics
middle-school
2
votes
211k
views
Using all the letters in the alphabet how many two letter codes can we form if we are allowed to use the same letter twice?
answered
Nov 28, 2018
Mathematics
college
3
votes
49.0k
views
What is the final volume of a 500.0 ml gas container that increased in temperature from 299 k to 333 k while the pressure increased from 1.00 atm to 1.54 atm?
answered
Nov 9, 2018
Chemistry
high-school
2
votes
144k
views
What did Olmstead, Otis, Sullivan, and Roebling have in common? A. They were all landscape architects. B. Their ideas changed the way modern governments function. C. Their contributions and innovations
answered
Jun 30, 2018
History
high-school
2
votes
12.3k
views
Is it better to have more saturated fat or unsaturated fat in your diet?
answered
Jun 24, 2018
Biology
high-school
2
votes
195k
views
The level of a lake was 8 inches below normal. It decreased 1 1/4 inches in June and 2 3/8 inches more in July. What was the new level with respect to the normal level?
answered
Feb 24, 2018
Mathematics
middle-school
4
votes
140k
views
A serving of chickpeas contains 1,750 milligrams of potassium. How many grams of potassium is that?
answered
Dec 11, 2017
Mathematics
middle-school
1
vote
9.7k
views
What does a main idea not do? A) state what the story is about B) summarize details and events C)show what a reader will learn D) illustrate an important idea
answered
Oct 13, 2017
English
high-school
5
votes
75.8k
views
What is the definition for “cadence”?
answered
Sep 28, 2017
English
high-school
3
votes
169k
views
Why education is the key to your plan for future success
answered
Aug 21, 2017
English
middle-school
0
votes
44.5k
views
Which best identifies the event that renews hope in the secret annex
answered
Jul 23, 2017
History
middle-school
6
votes
199k
views
A cell is in _____ when solute concentrations inside and outside the cell are equal
answered
May 14, 2016
Biology
high-school
6
votes
31.7k
views
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