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Brianne
Questions (21)
Given the molecules H2S and H2O are both in the same chemical Group, which do you predict to have the higher boiling point and
1 answer
433 views
The specific heat capacity of nickel is 0.440 J/(gK). If you have a nickel ball that starts at 100.0 °C and gets dropped into a
2 answers
763 views
You have a 99.0 L vessel at 240.0 K that contains 75.0 g of CH4 gas and 35.0 g of CO gas, what is the total pressure of the
1 answer
372 views
If 845mL of a 2.5x10^-5 mol/L solution of Ni(NO3)2 was mixed with 195mL of a 4.86x10^-2 mol/L solution of KOH, would precipitate
1 answer
907 views
What is the gram solubility of Mg(OH)2 in a 0.55mol/L solution of KOH if the Ksp of Mg(OH)2 is 9.0x10^-12?
1 answer
810 views
I am to read "Final Statement of Louis Riel at his Trial in Regina, 1885" and list the TWO main ideas that Riel attempts to get
2 answers
555 views
If a bank offers a rate of 4.5% compounded semiannually, how much should you deposit to accumulate 50,000 in 15 years
1 answer
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1. If one wishes to accumulate a 30,000-fund in 5 years, how much should he deposit now at 18% compounded quarterly?
2. If a bank
2 answers
700 views
1. If one wishes to accumulate a Php 30,000-fund in 5 years, how much should he deposit now at 18% compounded quarterly?
2. If a
0 answers
591 views
1. What are the last two digits of 9^2013?
2. Show that 5^t=2 + 3(5^t+1) - 40(5^t) is equal to zero. 3. Under certain conditions,
1 answer
377 views
Find the specified term of the expansion in each of the following:
a.6th term of (3x + y)^9 b.Middle term of (3x+y^3)^8 c.The
1 answer
719 views
1. The population,P, in thousands, of a country is P=10^8(1.5)^t/20 where t is measured in years. How long will it take for the
1 answer
2,207 views
A closed organ pipe has a fundamental frequency of 380 Hz at 30C. What would be its next higher resonant frequency at 18C?
0 answers
511 views
Mariko walks into her dark room to pull socks out of the dresser. If she has 5 pairs of white socks, 3 pairs of blue socks, and
4 answers
1,813 views
Jose traveled to San Diego at an average rate of 50 mph. Carlos made the same trip in one hour less time at an average rate of
1 answer
578 views
Triangle ABC is circumscribed about circle O and D,E, and F are points of tangency. If AD= 5, EB= 5 and CF= 10, find the lengths
1 answer
2,564 views
Which of the following are skin lesions?
A. Wheal, Vesicle, Papilloma B. Impetigo, Herpes simplex, Tinea C. Contusion,
1 answer
453 views
A young man happens to spot an ex-girlfriend he's trying to avoid. Why does his mouth become dry?
0 answers
496 views
I have to write an essay about if I think Columbus Day should be celebrated or not. I have decided to take the approach talking
1 answer
671 views
What are some examples of covalent bonds? What are covalent bonds made of? Thanks.
1 answer
483 views
Is the conversion of light energy to electrical energy endothermic or exothermic?
1 answer
553 views
Answers (4)
I need hekp
thank you Jamlle, that would be very helpful if you could help at all!
area= 1/2(b)(h) area= 1/2(25)(14) area= 1/2(350) area= 175
King of England during the american Revolution.
