Wednesday
July 23, 2014

Posts by Sherry


Total # Posts: 212

math
A loan has a due date of December 20. If it is made on September 19, for how many days is the loan?

math
solve 15-18+n and 18+5+N

science
A cart rolling down an incline for 5.0 seconds has an acceleration of 4.0m/s2. If the cart has a beginning speed of 2.0m/s what is its final speed?

physics
An elevator and rider have a mass of 1600 kg combined. What is the tension force in the cable lifting them at a steady speed of 3 m/s? Assume no friction.

Chemistry
NaH2

Math
3.75/0.75=5

algebra
a. 775 b.1250 c.60 1/5

cups of milk
A recipe calls for 2 3/4 cups of milk. How many cups of milk, written as a fraction greater than one, are used in the recipe

pscyhology
another descriptive is called? in which ? individual is studied in great details

pscyhology
tentative explanation is known as ?

young child
A child have not learn the prerequisite fundamentals need for a combination of motor patterns is suffering from what

Bio
another descriptive technique is called ? in which -------indidivuals is studied in great detail

math
Macy's originally sold designer jackets for $2.77.if they are put on sale at a markdown of 22%,what is the sale price

algebra
find the equation of the line that is perpendicular to y=-3x-6; (-1,5)?

Algebra
Write linear equation in form y=mx+b given this condition parallel to y=-1/2x +1, through (4,2)?

psy
what should one do order to increase self esteem experts

psycology
in order to increase self esteem ,experts say you should what

psycology
in order to increase self esteem ,experts say you should what

Algebra 1
A ball is thrown upward with an initial velocity of 35 meters per second from a cliff that is 80 meters high. The height of the ball is given by the quadratic equation h = -49t^2 + 35t + 140 where h is in meters and t is the time in seconds since the ball was thrown. Find the ...

Algebra
A ball is thrown upward with an initial velocity of 14 meters per second from a cliff that is high. The height of the ball is given by the quadratic equation where h is in meters and t is the time in seconds since the ball was thrown. Find the time that the ball will be 30 met...

statistics
A sum of twelve given a pair of sixes. give explanation

math
a formula for calculating simple interest is I = Pr, were I is the interest earned in dollars, P is the principal or original investment, and r is the fixed rate of interest. If the amount of interest earned is $2.25 and the interest rate is 3%, what is P?

Psychology
Xo

Math, Statistics
According to a recent survey, 38% of americans get 8 hours or less of sleep. if 25 people are selected, find the probability that 14 or more people will get 8 hours or less of sleep.

psychology
what does it mean mind over matter?

Microeconomics
1. Complete Table-1 (Joseph Farms, Inc., Cost and Revenue Data), either as a Microsoft Excel spreadsheet, or as a Microsoft Word table. Assume that the price is $165 and the fixed costs are $125, at an output level of 1. Also assume that the data represents a firm in pure comp...

chemistry
what is cryogenetics

business statistics
1.21 Three professors at Northern Kentucky University compared two different approaches to teaching courses in the school of business (M. W. Ford, D. W. Kent, and S. Devoto, “Learning from the Pros: Influence of Web-Based Expert Commentary on Vicarious Learning about Fina...

Science
your grade would be 94.5

chemistry
wh at is prtoplam

chemistry
what is a positron

chemistry
What role does RNA play in proteomics and why?

chemistry
A sample of oil has a mass of 65g and a volume of 80.0 mL. What is the density?

chemistry
a 225.0 gram sample of aluminum is heated and the temperature increased from 50.0 celsius to 65.0 celsius for temperature change of 15.0 celsius. how many calories of heat was absorbed to produce this temperature change?

math
the null and alternative hypothesis would be Ho: ƒÊ = 6 Ha: ƒÊ ‚ 6

Physics
A ball is thrown from a point 1.1 m above the ground. The initial velocity is 20.0 m/s at an angle of 32.0° above the horizontal. (a) Find the maximum height of the ball above the ground. (b) Calculate the speed of the ball at the highest point in the trajectory.

psychology
She has introduced time in her study.

psychology
Aresearcher is studying people of normal weight and obese individuals.She wants to know how the time of day affects hunger feelings in these two groups. when, during the experiment, the researcher looks at her watch, she has introduced what into the research study?

Physics
Jerry bicycles from his dorm to the local fitness center: 3.06 miles east and 2.07 miles north. Cindy's apartment is located 1.5 miles west of Jerry's dorm. If Cindy is able to meet Jerry at the fitness center by bicycling in a straight line, what is the length and dir...

Physics
Vector A is directed along the positive y-axis and has magnitude 5.0 units. Vector B is directed along the negative x-axis and has magnitude 6.0 unit. (a) What are the magnitude and direction of A + B? (b) What are the magnitude and direction of A − B? (c) What are the x...

Physics
Margaret walks to the store using the following path: 0.440 miles west, 0.245 miles north, 0.300 miles east. What is her total displacement? That is, what is the length and direction of the vector that points from her house directly to the store?

physics
A 49-kg lead ball is dropped from the leaning tower of Pisa. The tower is 55 m high. (c) What is the speed of the ball 1.3 s after it is released?

Physics
A balloonist, riding in the basket of a hot air balloon that is rising vertically with a constant velocity of 9.5 m/s, releases a sandbag when the balloon is 44.3 m above the ground. Neglecting air resistance, what is the bag's speed when it hits the ground? Assume g = 9.8...

chemistry
how many g of agno3 would you need to make a 575ml solution of 0.25 m agno3

statistics
The probability that a house is burglarized in the city is 5%. If 50 houses are randomly selected, what is the probability that none will be burglarized?

Physics
A hollow, thin-shelled cylinder of mass rolls along a horizontal surface with a translational speed of v. What percent of its total kinetic energy is translational?

Physics
Modern bowling alleys have automatic ball returns. The ball is lifted to a height of 2.50 at the end of the alley and, starting from rest, rolls down a ramp. It continues to roll horizontally and eventually rolls up a ramp at the other end that is 0.700 off the ground. Assumin...

Capstone Accounting
Assessment of the strategic fit between Square D and Schneider. What are the pros and cons of a combination?

math
My sister is playing a dart game at an arcade. She can earn 2, 3, or 6 points with each dart. She scored 24 points. How many ways could she score 24 points given that each dart thrown landed on the dart board?

math
Fritz benjamin buys a car costing $12300. He agrees to make payment at the end of each month period for 8 years. He pays 7.2% interest compounded monthly. what is the amount of each payment? find the total amount of interest fritz will pay?

Intermediate Algebra
Write all the statements that apply to the following polynomial ..-5x^+2x^2-7.....A)it is binomial. B)it cannot be evaluated at x=-1/3 C). it has a degree of 3 D).it is cubic

Intermediate Algebra
State the degree of the following polynomial 9x^4y^3+6xy-3y

Intermediate Algebra
Essay questions show work.Add the folollwing polynomials.(-1/3x^2-1/4x+3/4)+(1/2x^2-1/4x-1/2)

Intermediate Algebra
Find the product.-9x(x-^3-3x^2+3x+9)

Intermediate Algebra
Find the product...7x(-7x^2+9x+8)

Intermediate Algebra
Essay Question.Show all work.Find the difference.(3x^2-6x+8)-(-8x^2+x-4)

Intermediate Algebra
Add.Show work.(-1.5x^2+7.9x+8.6)+(-5.5x^2-7.8x+5.2)

Intermediate Algebra
Add. Show work.(9x^2+5x-4)+(-8x^2+9x-9)

Intermediate Algebra
Using the foil method,multiply....(2/5t-1)(3/5+1)

Intermediate Algebra
Add. (9x^2+5x-4)+(-8x^2+9x-9)

Intermediate Algebra
Solve by factoring..2a^2+3=7a

Intermediate Algebra
Solve....x(x-3)=x-9

Intermediate Algebra
Dale and Kim can assemble a swing set in 1 1/2 hours.Working alone it takes kim 4 hours longer than Dale to assemble the swing set .How long does it take Dale working alone to assemble the swing set?

Intermediate Algebra
(1/2)^3(2/3)^4/5/6^3 Show work

Intermediate Algebra
(1/2)^3(2/3)^4/5/6^3

Intermediate Algebra
Sqrt(-24) Show work.

Intermediate Algebra
sqrt(-24)

Intermediate Algebra
this what i meant..Short answer .Raise the quanity in parenthesisto the indicated exponents and simplify the resulting expression.Express with positive exponents.(50x^2y^-4/200x^-2y^4)^3

Intermediate Algebra
Yes i reads them ,but I did;y expect to have such a quick response because I have posted some before they might get anwered in a reasonable amt of time or they might not

Intermediate Algebra
Find the circumference of a circle with the radius of 5ft .

Intermediate Algebra
Simplify. Show work.-(6a^8+0.2a^2-7)

Intermediate Algebra
Simplify. Show work.-(6a^8+0.2a^2-7)

Intermediate Algebra
Multiply.(2/5t-1)(3/5t+1)

Intermediate Algebra
Short Answer.Raise the quanity in parenthesis to the indicated exponents and simplify.Express answers with positive exponents.(-27x^0y^-2/54x^-5y^-4)^-2

Intermediate Algebra
Short answer.Raise quanity in parenthesis to the indicated exponents and simplify te resulting expression. Express powers with positive exponents.(50x^2y^-4/200x^-2y^4)^3

Intermediate Algebra
Yes Reiny that is correct

Intermediate Algebra
Simplify the following exponents and rewrite it in an equivalent form with positive exponents..24x^3y^-3/72x^-5y^-1

Intermediate Algebra
convert to scientific notation...0.000243

Intermediate Algebra
convert to scientific notation....0.00024

Intermediate Algebra
simplify expression..sqrt-11,sqrt.-55

Intermediate Algebra
What is the square root of (-24).Simplify. Show work.

Intermediate Algebra
what is the sqr of(-24)

Intermediate Algebra
Use scientific notation to divide the following 2 numbers .Express the answer using scientific notation; retain at least3 decimal places (9.4*10^6)/(4.97*10^2)

Intermediate Algebra
Multiply the expression and simplify (-6x^-4y^4)*(-2x^4)

Intermediate Algebra
Convert this number to scientific notation 1,800,000

Intermediate Algebra
simplify the follwing expression in terms of i , the squareroot of -16

Math 141
Will someone help me on this, I would really appreciate it. Thank you so much

Math 141
You find that a small business loan in the amount of 50,000 is the amount you need to purchase the restaurant location. After researching banks to find the best interest rate, you find that banks for small businesses offer the best interest rate of 9% interest that compounds m...

Intermediate Algebra
State an equation that represent this situation. Mary invested one amount at 3% simple interest and a second amount at 9% interest ,earning $43.92 in one year.If she would have switched the amounts she would have earned $35.00.What were the 2 amounts?

Intermediate Algebra
Solve using the elimination method.Show work.If system has no solution state this or infinite solution 8x+10y=-34 16x-5y=-43

Intermediate Algebra
A dehydrated patient needs a 6.4% saline IV.Unfortunately the hospital only has bags of 6% and 8% saline solutions.How many liters of each of these solutions should be mixed together to yield 1 liter of the desired concentration?

Algebra
Solve using the elimination method.Show work.If the system has no solution or an infinite number of solution state ths...-5x+4y=-16,-15x+2y=-58

Algebra
Solve using the elimination method.Show work.If the system has no solution or an infinite number of solutions state this. 7x+8y=51,7x+10y=55

Algebra
The point (6,2) lies on the line -x-8y=-22. Determine if this point is a solution of the system. -x-8y=-22,-7x+3y=-36

Algebra
Determine whether the point(7,2) is a solution of the system..-3x+4y=-13,-2x+8y=2,by substituting the point into each equation.

Algebra
Select the set of equtions that represents the following equation.The sum of two numbers is 38, and their difference is 26 more than the smaller number what are the two numbers? a.)x+y=38;y-x=x+26 b.)2x=38;61=x+26 2y=38;61=x-26 x+y=38;x-y=26-x

Algebra
Select the set of equations that represents the following situation: Mike invested $434 for one year.He invested part of it at 9% and the rest at 10%.At the end of the tear he earned $40.16 in interest.How much did Mike invest at each rate of interest.? a).x+y=434;9x+10y=40.16...

Algebra
A university bookstore recently sold a wirebound graph paper notebook for $1.08, and a college ruled notebook for $3.12.At the start of the spring semester, a combination of 50 of these notebooks were sold for a total of $88.68 .How much of each type were sold?

Algebra
That is suppose to be 50% antifreeze.

Algebra
The radiator in Natalies car contains 6.3L of antifreeze and water.This mixture is 30% antifreeze.How much of this mixture should she drain and replace with pure antifreeze so that there will be a mixture of 505 antifreeze?

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