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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. 1 answer
2. 383 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
1. 3 answers
2. 697 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. 1 answer
2. 309 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. 2 answers
2. 842 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. 2 answers
2. 729 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
1. 3 answers
2. 480 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. 1 answer
2. 446 views
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
1. 3 answers
2. 617 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
1. 1 answer
2. 519 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. 1 answer
2. 320 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. 2 answers
2. 612 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. 4 answers
2. 2,111 views
A closed organ pipe has a fundamental frequency of 380 Hz at 30C. What would be its next higher resonant frequency at 18C?
1. 1 answer
2. 453 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
1. 5 answers
2. 1,709 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. 1 answer
2. 517 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. 3 answers
2. 2,448 views
Which of the following are skin lesions?A. Wheal, Vesicle, Papilloma B. Impetigo, Herpes simplex, Tinea C. Contusion,
1. 1 answer
2. 395 views
A young man happens to spot an ex-girlfriend he's trying to avoid. Why does his mouth become dry?
1. 1 answer
2. 433 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. 2 answers
2. 594 views
What are some examples of covalent bonds? What are covalent bonds made of? Thanks.
1. 1 answer
2. 428 views
Is the conversion of light energy to electrical energy endothermic or exothermic?
1. 1 answer
2. 498 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.

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