Tuesday
May 21, 2013

Posts by Jane

Total # Posts: 1173

physics
what pressure (in atm) would be exerted by 76g of fluorine gas in a 1.5 litre vessel at -37 degrees Celsius?

Algebra
What is the maxima and minima of a parobola?

Math
Ms Perez owns 2 properties in different towns. The 1st property is assessed at \$125,000 and has a tax rate of \$6.35 per 1000 dollars. The 2nd property has the same assessed value, but is taxed at the rate of \$0.00587 per dollar. Derive the solution to the total tax obligation ...

Probability
If 5 juniors and 4 seniors apply for a job at a school which has 2 openings, what is the probability that 1 junior and 1 senior will be randomly chosen for the job.

Alg 1
If y = 1, then (x + 5) times y = x + 5 Which property does it apply to? Cumutative Property of addition? My choices are: Inverse Property of Mult. Identity Property of Mult. Associative Property of addition Cummutative Property of addition.

Alg 1
Michael takes 90 min to type 5850 words. If he increases his typing speed by 5 words/min. How many minutes will he take to type 10,500 words? Is it 150 minutes?

Alg 1
It is copied correctly. My choices are: 6/5 sqrt11 + 6/5 5/6 sqrt11 + 6/5 6/5 sqrt11 - 6/5 5/6 sqrt11 - 6/5

Alg 1
Solve the proportion: 4/x = (radical sign over 11, not -1) 11 - 1/3 Please solve and explain. My answer does not match any of my choices.

Alg 1
Why multiply it by 200? My answer choices are: 18.07 ft 35.96 ft 9.04 ft 71.93 ft

Alg 1
Landon is standing in a hole that is 6.5 ft deep. He throws a rock and it goes up into the air, out of the hole, and then lands on the ground above. The path of the rock can be modeled by the equation y = -0.005x^2 + 0.45x - 6.5, where x is the horizontal distance of the rock,...

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