# Posts by Patty

Total # Posts: 161

Physics
How much force does it take to push an 80 lb. steel cart on wheels?

Geography
4th vertex of the kite (5,9), (8,12), (11,9)

sentence check 2 chapter 7

Algebra
x^2-5x-1=0 is? Answer is 5+√29|2.How to solve?

math
My ratio is 4tsp of concentratet to 3 oz of water. How much of each do I need to make 64 oz. Please figure by cps.

Statistics
a rifleman averages 8 hits out of 10 shots at a tare what is the probability that he will hit the target 3 out of 4 shots 4c3*(.8)*(.2)

math
my mystery number has 3 tens and 15 ones. What number am i thinking of

Geometry
#4 Which could be the scale factor of the following similar figures? (1 point) The first triangle's sides are 9,9,12 The second triangles sides are 6,6,8 A.) 2/3 B.) 3/4 C.) 1 D.) 3/2 E.) 4/3 My answers: b & c _______________________________ #5 The rectangles in the figure...

Math
The length of the rectangle is 5 cm longer than its width. If the perimeter is 46 cm, what is the area?

Chemistry
how many milliliters of a 2.61 m h2so4 solution are needed to neutralize 71.50 ml of a 0.855 m koh solution

social studies
which provision of the articles of confederation represents one way that the articles stressed the independence of the separate states?

English
What part of speech is "being" in the following sentence: I was surprised at John's being absent.

Algebra
3x+2y=5-y for y I don't understand how to do this. What are the steps?

math
What are the two quantities that should be measured to find the rate at which water flows out of a shower head and explain how the rate can be determined.

English
Its Emotional reactions Thanks

English
In "My Brother's Keeper," Ted and Jamie are developed in contrast to one another by describing their fears of the unknown.******* emotional reactions. interactions with their parents. distrust of one another.

History
2)It was based on a language that lacked an alphabet and was hard to learn. I got them right thanks

History
2)The people who developed it came mostly from the U.S. Southwest. 3)allowing military leaders to communicate.

History
The Code Talkers were members of which Native American tribe? Apache Hopi Navajo******** Pueblo 2. Why was the Code Talkers' code so hard to break? It was based on a language that lacked an alphabet and was hard to learn. The people who developed it came mostly from the U...

History
Thanks

History
What was an effect of the Holocaust? A)People had to conserve resources to support the war effort. B)The United States drafted American men into the military. C)The Japanese attacked a U.S. port at Pearl Harbor. D)Millions of Jewish people died in Europe. My Choice D

History
Got it thanks

History
Which country’s leaders were mostly responsible for causing World War II? Germany Great Britain Japan United States My Choice Germany

History
Its bcad I got right after thinking on it thanks

History
BACD

History
In which order did these events take place? A) The United States declared war on Japan. B) Germany invaded neighboring countries. C) Japan attacked Pearl Harbor. D) Italy surrendered. MY Choice: C B D A

Chemistry
What is the net ionic equation, including phases, for the reaction of AgNO3(aq) with K2SO3(aq)

statistics
The instructor’s sample produces a mean number of days absent of 3.5 days. This value is an example of a:

math
If a boat uses 24 GALLONS OF GAS TO GO 69 MILES, HOW MANY MILES CAN THE boat travel on 96 gallons of gas

math
If a boat uses 21 GALLONS OF GAS TO GO 80 MILES, HOW MANY MILES CAN THE boat travel on 105 gallons of gas

an architect designs a building each floor will be 12 feet tall Write algebraic expression for number of floors the buiding can have for a given building height. Tell what variable in your expression represents

13 more than product of m and 5

Sociology
high infant mortality rates

Fiannce
A bond that 1,000 par value 11.9 percent interest payment are \$59.50 and are paid semiannually. The bond have a current market value of \$1,120and will make in 10yrs. The firm marginal tax rate 34 percent. The after tax cost of debt is?

Finance
A bond that has a \$1,00 par value (face value)and a contract or coupon interest rate of 10.1 percent. Interest payment are \$50.50 and are paid semiannually. The bonds have a current value \$1,125 and will mature in 10years. The firms marginal tax rate is 34 percent.

Finance
A bond that has a \$1,00 par value (face value)and a contract or coupon interest rate of 10.1 percent. Interest payment are \$50.50 and are paid semiannually. The bonds have a current value \$1,125 and will mature in 10years. The firms marginal tax rate is 34 percent.

Algebra
Find the real zeros of f. (Enter your answers as a comma-separated list.) f(x) = −x2 + 7x + 8x X =_____ Find the x-intercepts of the graph of f. (x, y) =_______(smaller x-value) (x, y) =_______(larger x-value)

Algebra
A medical researcher wanted to determine the effect of pH (a measure of alkalinity or acidity, with pure water having a pH of 7) on the growth of a bacteria culture. The table below gives the measurements of different cultures, in thousands of bacteria, after 8 hours. pH ...

Algebra
A = 43mph but I'm not sure how to solve B

Algebra
This is how the problem reads.

Algebra
Find the real zeros of f and the x-intercepts of the graph of f. (Enter your answers as a comma-separated list. Separate multiple ordered pairs with commas.) f(x) = −x2 + 6x + 16

Managerial Economics
A company has developed the production function of Q=80L.5 K0.6 where L represents labor and K represents Capital. a. If L is increased by 2% with K unchanged, what is the resulting percentage change in output? b. Describe the nature of returns to scale for this production ...

constructions
explain how to construct the legs of the ironing board to ensure that the surface is always parallel to the floor

algebra
seventeen greater than a number is 151 find the number the number is

Math
The market sold 24 heads of lettuce one morning. That afternoon 2/7 of the remaining heads of lettuce were sold. The number of heads left now was 1/2 of ye numbet the market haf at the beginning of yhe day. How many heads of lettuce were there at the beginning of the day.

College geometry
Find the coordinates of the x-intercept. -x + 5y = -15 (Points : 1)

math
numbers from least to greatest 11/20, 1/2, 0.51 numbers least to greatest 1/3, 1 1/4, 0.27,1.35

Physics
A nurse pushes a cart by exerting a force on the handle at a downward angle 35 degrees below the horizontal. The loaded cart has a mass of 28.0 kg, and the force of friction is 60.0N. What force must the nurse exert to move at a constant velocity?

Suppose you are comparing two numbers that are greater than 100. You want to find the smaller of the numbers. How many pairs of digits might you have to compare before you have your answer? Explain

algebra
to make a cake, I need 7/8ths of a cup of granola. how much granola do I need to make 1/5th of that cake?

Probablity
Last semester, a certain professor gave 43 As out of 242 grades. If one of the professor's students from last semester were selected randomly, what is the probability that student received an A? (Assume that each student receives one grade.)

Statistics
There is a \$2 raffle with a first prize of \$10000, a second prize of \$500, and a 3rd prize of \$100. If 1000 tickets are sold find the expected value. How much should the raffle ticket cost to make this a fair game?

statistics
suppse you received a shipment of nine televisions. four of the television are defective. If two televisions are random;y selected compute the probability at least on of the two televisions does not work

physics
a concave mirror has a focal length of 20 cm. A person places her face 15 cm away from the mirror. a)how far is the image from the mirror? b)what would have happened to the person's image if she had placed her face 25 cm away from the mirror?

math
If (8, 7) are the coordinates of a point on a line that has slope –3, what is the y-coordinate of the point on the line at which x=1

Algebra II
I do not understand what this is asking me to do. I've several different ways and I do not feel comfortable with my answer. n^3 -5n^2 -2n +24 =0 Any guidance would be so helpful

math
A basketball team needs 5 players. The team can choose from a group of 7 players. Explain how to find the number of combinations of players that can e on the team.

math
Jane painted a 12ft. x 12ft. mural in 45 minutes. How long will it take to paint a 15ft. x 16ft. mural?

ore algebra
X(yz),for x = 8, y = -9, z = 5

Physics
A car sounding its horn (rated by the manufacturer at 600 Hz) is moving at 20 m/s toward the eat. A stationary observer is standing due east of the oncoming car. a) What frequency will he hear assuming that the speed of sound is 343 m/s? b) What if the observer is standing due...

physics
When an air capacitor with a capacitance of 400 (1 = ) is connected to a power supply, the energy stored in the capacitor is 2.05×10−5 . While the capacitor is kept connected to the power supply, a slab of dielectric is inserted that completely fills the space ...

physics
When an air capacitor with a capacitance of 400 (1 = ) is connected to a power supply, the energy stored in the capacitor is 2.05×10−5 . While the capacitor is kept connected to the power supply, a slab of dielectric is inserted that completely fills the space ...

algebra
I need help with the math question what is m+3-6

Grammar
Are the punctuatons correst in the folowing sentence? All of his workers, needed food to eat, and water to drink. Thank You

math
the perimeter of a backyard is 430 feet. If the width is 19 feet less than the length, find the length of the yard.

writing
I have to make a comic strip using the words these, through, suppose, stood, piece, leave, mouth, broke, count and feather I have no clue how to do this can anyone help me? Thanks

ICD9
All ICD9-Cm Codes must be supported by: A. Nonessential modifiers. B. physician documentation in the medical record. C. V codes. D. another diagnostic code.

Science
Can someone explain in simple english what the equator is?

math
Hi guys I just need to simplify this equation and I keep eliminating all x's so I don't know if that is possible. Let me know if i'm right or were I went wrong...my work is below (2/x+2)-(x/x-2)+1 2(x-2)-(x)(x+2)+1(x+2)(x-2) 2x-4-x^2-2x+x^2-2x+2x+4 -4

What is generalization and inference.

math
Expand as a binomial series and simplify (2x + y^3)^5

math
find the terms and leave the coefficients as factorials: Term with t^5 in (v-t)^17

college math
Evaluate the expression for the given values. 6v less 12w for v = 10 and w = 2

Math
380

Math
360

math
Suppose \$5000 is deposited in a bank account that compounds interest four times per year. The bank account contains \$9900 after 13 years. What is the annual interest rate for this bank account? i already set it up but i don't know where to go from there. Please help

math
A colony of bacteria is growing exponentially, increasing in size from 200 to 500 cells in 100 minutes will it take the colony to double in size?

calculus
A colony of bacteria is growing exponentially, increasing in size from 200 to 500 cells in 100 minutes will it take the colony to double in size?

math 150
How do I calculate the expected value of a ten spot keno game?

Math

Math question
7 x 41-5y+8y=44 287+3y=44 3y=-287+44 3y=-243 y=-243 divided by 3 y=81

Math 5th
4/7 of a group of children are boys. If there are 18 more boys than girls, how many children are there altogether?

calculus
Find the equation, in slope intercept form , of the line tangent to the graph of the square root of (x^3+7x+1), when x=3

physics
A family drives 400 milles in 8 hours. Explain how the acceleration of their car changed?

physics
A family drives 400 milles in 8 hours. Explain how the acceleration of their car changed?

English
When writing a story where the characters are talking, is it a new paragraph each time a different character speaks? Specifically the following: Paragraph describes the kids in the story and talks about them trick or treating and that they are now heading home. Should the next...

HUM/186
In the Week Four Toolwire® Learnscape, you craft an introductory paragraph for a speech Sen. Johnson is giving on the effect of the Internet on politics. After scanning the websites you are given, how comfortable are you with the credibility of the information you found on...

math
A person gave bags of jellybeans to 11 students. The mimimum was 8 maximum was 21, mode was 14 and median was 15. What was the number of jellybeans each student could have reported to get the landmarks given

Math
How do I explain "make a 10" to my 2nd grade son for his math homework?

health
Please give two approaches of measuring patient outcomes?

Childhood ed
Pasteurization of food. A. means keeping food refrigerated. B. destroys all bacteria,viruses and mold. C. destroys most disease-producing bacteria. D. keeps it looking and tasting good.

COM220
Create a full-sentence that includes effective arguments and counter arguments to support my thesis people do not understand the importance of staying in school

science
use the equation F=-k(x) F is the force units:newtons (N) K is the constant units: newtons/meters (N/m) x is the displacement units: meters (m) First you must convert the millimeters into meters 250mm=.25m Since the spring is being pulled downward the displacement will also be...

Chemistry
How do I find the volume in L, of aluminum if the mass is 25.25g and the density of aluminum is 2.70g/Ml?

HEALTHCAREFINANCE
A HOSPITALREPORTED NETINCOMEFOR 2007 OF 2.4 MILLION ON TOTALREVENUES OF 30.MILLION.HAD A DEPRECIATION EXPESENETOTAL OF 1 MILLION SO WHAT IS THE TOTAL EXPENSE FOR2007?

chemistry
Carbon disulfide,CS2, is a volatile, flammable liquid. It has a vapor pressure of 426.6 mmHg at 29.8C and 760.0 mmHg at 46.5C. What is the heat of vaporization of this substance?

chemistry
lnP1/P2=3.74X104/8.314(1/312.15-1/338.15) Not sure what to do from here?

chemistry
Methanol, CH3OH, a colorless, volatile liquid, was formerly known as wood alcohol. It boils at 65.0C and has a heat of vaporization of 37.4kj/mol. What is its vapor pressure at 39.0C?