Thursday
December 8, 2016

# Posts by allen

Total # Posts: 193

math
solve -4+7logx=10 & log(x+3)+log(x-2)=log14
May 5, 2011

Math simple question
angles 1 and 2 are adjacent angles on a line. What is the sum of the measures of the angles? a.30 b.60 c.90 d. 180 I think the answer is b.
May 4, 2011

What would the greatest financial challenge in living on your own be? I'm guessing that would be paying off utilties, bills, grocery.
March 28, 2011

chemistry
A scientist wants to make a solution of tribasic sodium phosphate, Na3PO4, for a laboratory experiment. How many grams of Na3PO4 will be needed to produce 450 mL of a solution that has a concentration of Na+ ions of 0.700 M
March 27, 2011

chemsitry
Calculate the mass in grams of sodium bromide, NaBr, are needed to prepare 250.0 mL of a solution of sodium bromide that is 3.50% (m/v).
March 20, 2011

math
There are 1728 cubic inches in a cubic foot. Therefore, you divide 5040 by 1728: 5040 / 1728 = 2.92 cubic feet. It is easy to overlook that to get a cubic foot, you have 12 rows, 12 columns, and 12 layers of cubic inches. 12 x 12 x 12 = 1728
March 16, 2011

geometry
Find the perimeter and area of a right triangle if one leg measures 24 ft. and the other leg measures 70 ft. Please show the steps so I can do the next one. Thanks
March 5, 2011

geometry
Find the perimeter and area of a right triangle if one leg measures 24 ft. and the other leg measures 70 ft. Please show the steps so I can do the next one. Thanks
March 5, 2011

math
Dane is three years older than twice his brother's age,(b). Which algebraic expression below represents Dane's age? A. b+3 B. 2b+3 C. 3-2b D. 2b-3 I think the answer is C.
February 25, 2011

math
Daniel's bonus at work this year is \$1000.00 added to 20% of his yearly salary. If X represents his yearly salary, which of the following algebraic expressions should be used to figure the amount of his bonus? A. 0.2(1000+x) B. 1000+x/0.2 C. 0.2x+1000 D. x/0.2+1000
February 25, 2011

math
I think its c.
February 25, 2011

math
Dane is three years older than twice his brother's age,(b). Which algebraic expression below represents Dane's age? A. b+3 B. 2b+3 C. 3-2b D. 2b-3
February 25, 2011

math
u the best teacher ever!!!!!!!!!!!!!!!!!!!!!
February 25, 2011

math
February 25, 2011

math
On the way to school, Bobby noticed the school bus travels 8 miles north, then turns west and goes 6 miles to get to school. If there were a road that went straight from Bobby's house to school, how long the road would be?
February 25, 2011

math
Which set of decimal numbers is in the order from least to greatest? A. .04,.004,.4,.043 B..004,.4,.043,.401 C..043,.401,.004,.04 D..004,.043,.4,.401
February 25, 2011

math
I say its c
February 25, 2011

math
a. 5/12=1.25/x b. 5/12=x/1.25 c. 5/x=12/1.25 d. x/5=12/1.25
February 25, 2011

math
At the school store, 5 pens sell for \$1.25. Which proportion will help find the cost of 12 pens?
February 25, 2011

math
February 25, 2011

math
i think c is the answer
February 25, 2011

math
Which set of decimal numbers is in the order least to greatest? A. .04,.004,.4,.043 B..004,.4,.043,.401 C..043,.401,.004,.04 D..004,.043,.4,.401
February 25, 2011

math
The area of the figure is at least 400 square meters. Write and solve a two-step inequality to represent the possible values of x. Use 3.14 for 𝛑.
January 20, 2011

math
no im stupid and dumb
January 12, 2011

math
January 12, 2011

math
January 12, 2011

math
no help me
January 12, 2011

math
rectanle classroom shape
January 12, 2011

math
The length of one side is 56 feet. what is the approximate area of the room?
January 12, 2011

math
Earl cuts lawns in his neighborhood. He can cut 1 lawn in 45 minutes, and he gets paid \$9.00 per lawn. What is his rate of pay per hour?
January 12, 2011

math
u meeased up in ur face
January 12, 2011

Math
two sides of a triangle are equal. The third side is 3 less than the sum of the two equal sides. The perimeter is 31 inches. Find the length of each side
December 10, 2010

Bobbie Rae is lending Tommy Lee \$4,500 to open up a bait shop at one of the nearby lakes. Tommy Lee says he will repay Bobbie Rae at the end of 4 years with 7% interest compounded quarterly. How much will Bobbie Rae receive at the end of the 4 years? Hint: Treat this like a ...
November 21, 2010

finance mortgage payment
Purchase a home for \$160,000. I intend to put down 20% and finance the remainder over 15 years at 6 3/8% interest. If my taxes & insurance totals \$3,600 per year, how much will my total monthly payment be?
November 21, 2010

social studies
November 14, 2010

history
antebellum louisina
November 14, 2010

history
November 14, 2010

history
where did u get these words from
November 14, 2010

history
antebellum louisiana
November 14, 2010

history
what are ten adjectives that describe water transportation
November 14, 2010

social studies
November 14, 2010

math
3.5x-2 = 4x+1
November 14, 2010

history
cause: americans moved into spanish texas effect: what's an effect
November 7, 2010

h
cause: lewis and clark explored the west effect: What's an effect?
November 7, 2010

history
cause: aaron burr plotted to seize territory what's an effect
November 7, 2010

history
cause: british impressed american sailors Whats a effect?
November 7, 2010

history
cause: spanish restricted use of port of new orleans What's the effect?
November 7, 2010

history
cause: revolution broke out in haiti effect: I don't know this, can u help me
November 7, 2010

history
cause:louisiana purchase was completed effect: napolean sold la to united states Is that right?
November 7, 2010

Physical Science
A pendulum has 343 J of kinetic energy at the lowest point in its swing. At the highest point in its swing, it has a height of 5 m. What is the pendulum's mass?
October 25, 2010

calculus
jsh* hahahah
October 18, 2010

algebra
25 miles / hour = x meters / minute
October 11, 2010

history
is late neo indians nomadic or sedentary?
October 5, 2010

history
Is early neo indians nomadic or sedentary?
October 5, 2010

social studies
Is the meso indians nomadic or sedentary?
October 5, 2010

social studies
Is the paleo indians nomadic or sedentary?
October 5, 2010

Physics
Thank you
October 3, 2010

Physics
If I take a glob of mud and throw it against a wall with the speed of V and stops in time T and than I take a ball and throw it and it hits the wall with speed V and leaves the wall a time T later at a speed of 0.5V and they both have same value and mass, which one involves a ...
October 3, 2010

Dr. Bob can you look at this
If I take a glob of mud and throw it against a wall with the speed of V and stops in time T and than I take a ball and throw it and it hits the wall with speed V and leaves the wall a time T later at a speed of 0.5V and they both have same value and mass, which one involves a ...
October 3, 2010

Physics
If I take a glob of mud and throw it against a wall with the speed of V and stops in time T and than I take a ball and throw it and it hits the wall with speed V and leaves the wall a time T later at a speed of 0.5V and they both have same value and mass, which one involves a ...
October 3, 2010

math
I think 16.
September 28, 2010

math
2*2*2*2 Evaluate expression.
September 28, 2010

Math
A.J made 82.32% of the free throws he shot. What number is not equivalnet to 82.32%. A 823.2/1000 B. 8.232 C. 8232/10,000 D. 82.32/100
September 22, 2010

algebra
solve log 4 x = -2
September 11, 2010

math
Tom sleeps an average of 7.73 hours a day. In one non-leap year, how many hours does Tom sleep?
September 3, 2010

Literature! HELP
thankyou, but i couldn't find it with in the aritcle
July 7, 2010

Literature! HELP
Romanticism became popular _____. A. before the Enlightenment B. during the Enlightenment C. at the end of the Enlightenment D. a century after the end of the Enlightenment
July 7, 2010

human resources
challenge facing human resources planning
April 24, 2010

art 101
Realism by 1860 had lost its political meaning and became also known as
April 20, 2010

Chemistry
is it 50.0g X 18.02
April 19, 2010

Chemistry
what is the % of mass of 50.0g of solute in 45.0g of water?
April 19, 2010

math
A coin is tossed and then a die is rolled. Find the probability of getting a 5 on the die given that the coin landed tails up.
December 13, 2009

math
Determine whether the system is consistent, inconsistent, or dependent. 3x + 2y = 15 6x + 4y = 30
November 18, 2009

Alg2
The tangent to a circle may be defined as the line that intersects the circle in a single point, called the point of tangency. If the equation of the circle is x^2 + y^2 = r^2 and the equation of the tangent line is y = mx + b, show r^2(1 + m^2) = b^2 Hint: The quadratic ...
October 22, 2009

physics
I do not really know but somthing to do with isolating Vo ?
May 17, 2009

math
Business and finance. Avirus scanning program is checking every file for viruses. It has completed checking 40% of the files in 300 seconds. How long should it take to check all the files?
April 9, 2009

HIS
Describe "the culture of consumption" during the Eisenhower administration. How do you think such large-scale, new-found getting and spending influenced people’s feelings about America?
March 14, 2009

9th lit
kith will only buy his groceries at bandbMarkets'the freshest store in town.
June 23, 2008

math
need help Tweleve is sixteen less than four times a number.
December 9, 2007

math
December 8, 2007

math
any help would be great The sum of 2 consecutive integers is equal to their difference.
December 7, 2007

math/algebra
please check my answers Suppose that the temperature outside is dropping at a constant rate. At noon, the temperature is 70 F and it drops to 58 F at 5 p.m. How much did the temperature change each hour? 12/5=2.4 degrees per hour. Evaluate the expression if a=-2, b=5,c=-4, and...
November 27, 2007

Algebra 2
Before I go on and give you the problenms let me explain. i am not some lazy kid trin to get people to do my homework over the internet. I am freshman that just recently skippeda garde in math and I need some help. The problems below are from my pop quiz out of the text book i...
October 21, 2007

Algebra 2
Before I go on and give you the problenms let me explain. i am not some lazy kid trin to get people to do my homework over the internet. I am freshman that just recently skippeda garde in math and I need some help. The problems below are from my pop quiz out of the text book i...
October 21, 2007

algebra
Find all positive values for k for which each of the following can be factored. x^2+3x+kthe coefficent of the middle term is 3 3=2+1 k=2*1=2 did i do this right This one I had no Idea where to start can some one please explain it to me x^2+x-k The second one cannot be factored...
May 9, 2007

algebra
what expression raised to the third power is 81x^12y^8z^16 answer is 3x^4y^2z^4 No. 3 cubed is 27, and 4 cubed is 64, and (z^4)^3= z^12
May 7, 2007

algebra
A homeowner wishes to insulate her attic with fiberglass insulation to conserve energy. The insulation comes in 40-cm wide rolls that are cut to fit between the rafters in the attic.if the roof is 7 m from peak to eave and the attic space is 3 m high at the peak, how long does...
May 4, 2007

algebra 1 help
I am having a hard time understanding these problems would some one please explain what i need to do the teacher is asking me for points on the graph i am totally confused 1)Graph the inequality. y > –5 2)Solve the following system of linear inequalities by graphing.
May 3, 2007

algebra
Write the equation of the line with x-intercept (–6, 0) and undefined slope. would this be wrote as 0=k*-6 I would write it as y= k(x-6) an undefined slope means that the line is vertical, there is no y term in your equation, since you are not "describing" the y...
May 2, 2007

algebra
find the lenngth of each side of the rectangle so that it has the given perimeter. p= 50 in length is 2L-5 width is L is my formaula i am needing to do this 50=2L-5+2*L i am looking at the formula of P=2L+2W do i have this written right should have been 50 = 2(2L-5) + 2L
March 29, 2007