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Lisa invests $4,000 in two types of bonds, bond A and bond B. Bond A offers a 10% return, and bond B offers a 6% return. Lisa invests $x in bond A and $y in bond B. Her total return on the investment is
answered
May 31, 2018
Mathematics
high-school
6
votes
91.7k
views
In your opinion, is there still political uncertainty in brazil?
answered
May 1, 2018
History
college
0
votes
207k
views
Guard cells: contain chlorophyll absorb light energy control the size of stomata split water into hydrogen and oxygen
answered
Apr 23, 2018
Chemistry
middle-school
3
votes
184k
views
A girl enters a dark room and cannot see anything. She turns on the light and sees her pet cat. Why did the girl see the cat only when the light was on?
answered
Mar 28, 2018
Health
high-school
0
votes
103k
views
What is the amount of social security tax for a gross pay amount of $944? A. $15.23 B. $58.53 C. $152.26 D. $585.26
answered
Jan 15, 2018
Mathematics
high-school
2
votes
136k
views
Solve the question. show your work. check your answer. 3x -7 = 5x + 19
answered
Oct 2, 2017
Mathematics
high-school
3
votes
234k
views
PLEASE help!. When Secretary William H. Seward purchased Alaska in 1867, newspapers ridiculed him. What 1898 event changed Americans’ minds about Alaska being called “Seward’s Ice Box” and “Icebergia”?
answered
Jul 19, 2017
History
high-school
5
votes
8.0k
views
Which hominid, existing approximately 400,000-130,000 years ago, is known as "wise man" due to his increased brain size and ability to trap large prey?
answered
Jul 4, 2017
History
high-school
1
vote
69.7k
views
How are hypothesis and theory related?
answered
Jun 9, 2017
Biology
high-school
2
votes
55.2k
views
At which battle did the French navy help George Washington defeat the British and end the Revolutionary War? Cowpens Pensacola Yorktown Charleston
answered
May 8, 2016
History
high-school
6
votes
203k
views
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