Sunday
August 31, 2014

Posts by KAYLA


Total # Posts: 1,093

trig
Write an equation for simple harmonic motion, given that the amplitude equals 4 inches and the period equals 2 seconds and the max displacement occurs when t=0. answers: y=4sin pi t, y=4cos pi t, y=4cos t, y=4sin2 pi t
May 17, 2012

trig
an angle with the radian measure of 9pi/5. find radian measure of its reference angle. answers: -4/5, 4pi/5, -pi/5, or pi/5
May 17, 2012

trig
what is the exact value of sin[tan^-1(2/3)]
May 17, 2012

math
Mary Katherine has a bag of 3 red apples, 5 yellow apples and 4 green apples. Mary takes a red apple out of the bag and does not replace it. What is the probability that the next apple she takes out is yellow?
May 16, 2012

history
12. Link Past and Present In 2001, President George W. Bush signed the Economic Growth and Tax Relief Reconciliation Act of 2001 (EGTRRA). This bill called for large tax cuts just as the Economic Recovery Act of 1981 had and largely benefited the wealthiest Americans. ...
May 15, 2012

GED-Word Problems
Roland drives a mixer for a cement company. The mixer is a cylinder 10 feet long with a diameter of 9.5 feet. What is the volume of the mixer?
May 13, 2012

GED-Word Problems
A pan is 24 cm wide 35 cm long and 2 cm deep. A full pan of brownies is how many cubic centimeters?
May 13, 2012

GED-Word Problems
How many cubic feet of gravel will be needed to fill a circular area 14 feet across and 3 inches deep?
May 13, 2012

math
Solve by Factoring 2a^2 - 3a = -5
May 11, 2012

GED-Word Problems
At track practice Fred runs the 440 meter dash 5 times a day, 5 days a week. How many kilometers does he run a week?
May 8, 2012

GED-Word Problems
A paperback books weighs 175 grams. How many kilograms will a box of 80 books weigh?
May 8, 2012

GED-Word Problems
About how many liters of water does Ms. Choi use if each plant uses approximately 270 milliliters and she has 11 plants?
May 8, 2012

GED-Word Problems
Two-liter bottles of cola were selling for the same price as a six-pack of cola. Each can hold 354 milliliters. Which is the better buy?
May 8, 2012

GED-Word Problems
Two weeks ago John's corn crop measured 5 inches tall. Now they are 2 feet 3 inches tall. What was the percent of increase?
May 8, 2012

GED-Word Problems
Robert feeds his dogs 1 Lb 4 oz of dog food a day. How long will a 40 pound bag last?
May 8, 2012

Office management
(1) The best reference a potential job applicant can use in a reśumé is a (an) A. Next-door neighbor B. aunt or uncle C. Past teacher D. Former supervisor I choose (C) What would you suggest, could be (D) as well .
May 3, 2012

Chemistry
A galvanic cell is constructed with a silver-silver chloride electrode, and a nickel strip immersed in a beaker containing 7.44 x 10-2 M solution of NiCl2. Determine the balanced cell reaction and calculate the potential of the cell. Enter in volts. (assume a temperature of 25...
May 2, 2012

GED-Word Problems
.34/37,000
May 1, 2012

GED-Word Problems
It is estimated that 34% of the new trees planted each year are lost in the dry summer. If a farmer planted 37,000 pines, how many could she expect to lose?
May 1, 2012

GED-Word Problems
If 7 3/8 pounds of peanuts, 2 1/4 pounds of walnuts, and 1 pound of pecans are divided equally to create 5 bags of mixed nuts, how much does each bag weigh?
April 29, 2012

GED-Word Problems
Ms. Niemeyer is taking the train 3,240 miles to Oregon. She will travel 1/8 the distance the first day and 1/6 the distance the second day. How far will she have left to go after two days?
April 29, 2012

Life orientation
5 ways human/ environmental problems impact on the community
April 28, 2012

GED-Word Problems
Jody's new jeans are 30 inches long. They need to be shortened 1 1/2 inches. How long will they be after are shortened?
April 25, 2012

GED-Word Problems
Each piece of candy weighs 1/8 pound. If Donna buys 15 pieces, how many pounds of candy will she buy?
April 25, 2012

GED-Word Problems
Anna decided to start an exercise program. She kept track of how much she exercised each week. On Tuesday she took an aerobics class for 3/4 hour. On Thursday she went on a hike for 1 1/2 hours. On Saturday she played basketball for 3 1/4 hours. How many hours did she exercise...
April 25, 2012

accounting
The market interest rate for Christian Charities is 8% on January 1, 2008. On that day, Christian Charities issued the following bonds. A. $500,000 7-year 7% bond B. $300,000 10-year 9% bond For both bonds, interest is paid semiannually on June 30 and December 31 each year up ...
April 23, 2012

GED-Word Problems
thanks
April 18, 2012

GED-Word Problems
Helen is taking a word processing class 2 nights a week for 13 weeks. She hires a babysitter each night she is in class. How many nights in all will she need to hire a babysitter?
April 18, 2012

GED-Geometry
a squared + b squared = c squared 5 squared + 12 squared = c
April 18, 2012

geometry
a squared + b squared=c squared 5 squared + 12 squared = c
April 18, 2012

Science
What pressure is exerted by 0.010 mol of methane gas if it is volume is 0.26 L at 373°K?
April 13, 2012

algebra
35/(7-2)/ the square root of 49
April 4, 2012

ENGLISH: types of business writing
I see it, thanks so much....
April 4, 2012

physiology
I have some questions related to diabetes. Im just wondering if someone's fasting glucose level could be different if they have Type I diabetes compared to Type II diabetes, or would they be similar? Also, if a drug for treating Type II diabetes supressed glucagon activity...
April 3, 2012

chemistry
A 200-mL sample of Oxygen gas is collected at 26 degrees C and a pressure of 690 torr. What volume will the gas occupy at STP (0 degree C and 760 torr)
April 1, 2012

ENGLISH Revised
BACKGROUND: Ten years ago, I started working as a clerk for DMD Medical Supplies. Six months ago, Liz, the human resources director, promoted me to office manager. I manage two employees: Jack and Ruth. My office provides secretarial support for the four members of the ...
March 30, 2012

ENGLISH Revised
BACKGROUND: Ten years ago, I started working as a clerk for DMD Medical Supplies. Six months ago, Liz, the human resources director, promoted me to office manager. I manage two employees: Jack and Ruth. My office provides secretarial support for the four members of the ...
March 30, 2012

ENGLISH revised
BACKGROUND: Ten years ago, I started working as a clerk for DMD Medical Supplies. Six months ago, Liz, the human resources director, promoted me to office manager. I manage two employees: Jack and Ruth. My office provides secretarial support for the four members of the ...
March 30, 2012

ENGLISH; improving your writing
REPHRASED and punctuation corrected... For the past three months, I have noticed work related problems occurring within our company of DMD Medical Supplies. The quality of work has not been satisfactory, causing employees to be under stress and the workflow has been uneven ...
March 30, 2012

ENGLISH; improving your writing
BACKGROUND: Ten years ago, I started working as a clerk for DMD Medical Supplies. Six months ago, Liz, the human resources director, promoted me to office manager. I manage two employees: Jack and Ruth. My office provides secretarial support for the four members of the ...
March 30, 2012

English
BACKGROUND: Ten years ago, I started working as a clerk for DMD Medical Supplies. Six months ago, Liz, the human resources director, promoted me to office manager. I manage two employees: Jack and Ruth. My office provides secretarial support for the four members of the ...
March 29, 2012

Improving your writing
Sorry forgot to paste the paragraphs,, For the past three months, I have noticed work related problems occurring within our company of DMD Medical Supplies; the quality of work has not been satisfactory, causing employees to be stressed, and the workflow has been uneven ...
March 29, 2012

Improving your writing
BACKGROUND: Ten years ago, I started working as a clerk for DMD Medical Supplies. Six months ago, Liz, the human resources director, promoted me to office manager. I manage two employees: Jack and Ruth. My office provides secretarial support for the four members of the ...
March 29, 2012

science
why does cobalt chloride strip turn pink or blue?
March 29, 2012

Statistics
A machine is used to fill soda bottles in a factory. The bottles are labeled as containing 2.0 liters, but extra room at the top of the bottle allows for a maximum of 2.25 liters of soda before the bottle overflows. The standard deviation of the amount of soda put into the ...
March 27, 2012

Math
The least integer of a set of consecutive integers is -25 if the sum of these integers is 26,how many integers are in this set?
March 27, 2012

Geometry
The side length of square ABCD is 1 unit. Its diagonal, AC, is a side of square ACEF. Square ACEF is then enlarged by a scale factor of 2. What is the area of the enlargement, in square units?
March 27, 2012

cda
Oops. You were correct, it is A, just read it in my text book :-) "By age 2, girls appear overwhelmed by boys' rambunctious behavior. When a girl and a boy are paired in a laboratory play session, the girl is likely to stand idly by while the boy explores the toys.&...
March 26, 2012

child development associate
It's B.
March 26, 2012

Human Resources
What types of issues might indicate a need for training? From what sources would these issues be identified? If you were a training manager, how would you prioritize training needs from these sources? My position I selected was Healthcare Administration.
March 18, 2012

chemistry
Write a balanced reaction for the formation of Fe2O3 (s)?????
March 18, 2012

Math
I am confuse how do you divided 60 into4,356 please help!
March 18, 2012

physics
Suppose that a 200g mass (0.20kg) is oscillating at the end of a spring upon a horizontal surface that is essentially friction-free. The spring can be both stretched and compressed and have a spring constant of 240N/m. It was originally stretched a distance of 12cm (0.12m) ...
March 13, 2012

Physics
Suppose that a 200g mass (0.20kg) is oscillating at the end of a spring upon a horizontal surface that is essentially friction-free. The spring can be both stretched and compressed and have a spring constant of 240N/m. It was originally stretched a distance of 12cm (0.12m) ...
March 13, 2012

science
wich material is the most dense air water plastic or iron
March 8, 2012

geometry
A wooden pyramid, 12 inches tall, has a square base. A carpenter increases the dimensions of the wooden pyramid by a factor of 5 and makes a larger pyramid with the new dimensions. Describe in complete sentences the ratio of the volumes of the two pyramids.
March 8, 2012

MTED402
THERE WERE 390 ADULT AND CHILDREN TICKETS THAT WERE SOLD AT A PLAY. THE THEATRE SOLD 2.25 TIMES MORE ADULT TICKETS THEN CHILDREN TICKETS. IF ADULT TICKETS COST $8 AND CHILD TICKETS COST $3. WHAT WAS THE TOTAL REVENUE FOR THE AMOUNT OF TICKETS SOLD?
March 7, 2012

social studies
I want to run away have any tips
March 2, 2012

Math
I am not sure how to convert my Cartesian xyz-coordinates into meters. x = 0.666 y = 0.666 z = 0.327 a = 6,377,563.396 meters b = 6,356,256.910 meters
March 1, 2012

Math
Charlene has 2 5/8 yards of fabric. The curtain she is making requires 3 3/4 yards. How much more fabric does she need?
February 28, 2012

consumer math
The following describes the status of the O'Daniel's budget. A) It is in surplus B) It is in deficit C) It is balanced
February 28, 2012

PHYSICS
yeah I meant cm. so for F= 8.99*10^9(9.11*10^-31)/ .01m^2 ?
February 22, 2012

PHYSICS
A free electron and a free proton are exactly 1.0 com apart. Find the magnitude and direction of (a) the acceleration of the proton and (b) the acceleration of the electron.
February 22, 2012

PHYSICS help please
Two small charged balls have a repulsive force of 0.12 N when they are separated by a distance of 0.85 m. The balls are moved closer together, until the repulsive force is 0.60 N. How far apart are they now?
February 22, 2012

consumer math
The graph represents the purchasing power if the inflation is 12%. Estimate the purchasing power of a monthly salary of $3000?
February 21, 2012

Math
You made $3000 on a part time job last year. If you expect to make the same amount this year and the inflation rate is 3%, what is your purchasing power?
February 21, 2012

chemistry
When 16.3 g of magnesiumm reacts with 4.52 g of oxygen, how many grams of magnesium oxide will be performed? Identify the limiting and excess reactants.
February 15, 2012

math
3/4
February 14, 2012

Math: Word Problem/Percets
374
February 13, 2012

Math: Word Problem/Percets
Stevie bought a stereo for $220 and put it on sale at his store at a 70% markup rate. What was the retail price of the stereo?
February 13, 2012

finite
In how many ways can this be done?
February 13, 2012

finite
Assume that a committee consists of 12 people including the chairperson and that the chairperson must select a committee of 3 people from the other 11 members of the committee.
February 13, 2012

College Chemistry
i have no idea. i was given a few conversion factors but i always end up with something that i dont know how to convert
February 13, 2012

College Chemistry
previous answer to problem before this one(relevant in 2nd half of this question): 294.472689amu what would be the mass of 1.36 moles of these atoms? Enter your answer here: ____ g
February 13, 2012

math
Assume that there are 11 girls and 9 boys in the neighborhood club, and a team of 6 is to be selected.How many different teams can be selected if each team must contain exactly 3 girls and 3 boys?
February 13, 2012

Math
Assume that a committee consists of 12 people including the chairperson and that the chairperson must select a committee of 3 people from the other 11 members of the committee. In how many ways can this be done?
February 13, 2012

Math
Assume that the committee consists of 8 Republicans and 6 Democrats. A subcommittee consisting of 7 people is to be selected. How many such subcommittees are possible if each subcommittee must contain at least 1 and no more than 3 Democrats?
February 13, 2012

Math
Assume that you have 7 dimes and 5 quarters (all distinct), and you select 4 coins. In how many ways can the selection be made so that at least 3 coins are dimes?In how many ways can the selection be made so that at least 3 coins are dimes?
February 13, 2012

math-measurement
divide 3 gallons by 4
February 12, 2012

math
divide 1 yd 4 in. by 5
February 12, 2012

math-measurement
How do i multiply 2 yards 1 foot by 8
February 12, 2012

math-measurement
Multiply 2 yards 1 foot by 8
February 12, 2012

math
Subtract 1 ft 7 in. from 2ft. 2in.
February 12, 2012

math-measurement
Subtract 1 foot 7 inch from 2 feet 2 inches
February 12, 2012

science4
Last one i swear.... If the manatees were able to make 3 adaptions to their body or way of life for their survival, what would they be?
February 12, 2012

SCIENCE3
i still dont know..
February 12, 2012

SCIENCE3
Identify one external feature of the manatee that allows it to live in water. Please help me with this one too!?
February 12, 2012

SCIENCE2
They both eat plants?
February 12, 2012

SCIENCE2
WHY IS THE MANATEE CLASSIFIED AS AN HERBIVORE? PLEASE HELP ME WITH THIS ONE TOO!
February 12, 2012

SCIENCE
LIST TWO ENVIRONMENTAL CONDITIONS THAT MIGHT LEAD TO THE DISAPPEARANCE OF MANATEES FROM FLORIDA'S RIVERS? PLEASE HELP.
February 12, 2012

math-measurement
How do i subtract 20 minutes 45 seconds from 1/2 hour
February 11, 2012

help
Thankyou!
February 9, 2012

help
Can you please give me study links? For angle sum theory, reflection, rotation,translation,Dilation,Complementary,Supplementary,parrell lines with transversal, vertical, cooresponding,alt,int,alt,ext? Do you have any tricks to remember how to do these? NEED TO PASS THIS TEST. ...
February 9, 2012

Calculus
Find the area bounded by y=1/x, the x-axis and the lines y=1 and x=4
February 4, 2012

Physics
If the ball is tossed upward at 20 m/s, how long should it take before it reverses its direction (reaches its maximum height where its velocity is zero)?
February 4, 2012

physics
A person pushes a 17.0 kg lawn mower at constant speed with a force of 74.0 N directed along the handle, which is at an angle of è = 48.0° to the horizontal (b) Calculate the horizontal retarding force on the mower (c) Calculate the normal force exerted vertically ...
February 2, 2012

math
he added 15+16+17... not all even numbers
February 1, 2012

calculus
find the area enclosed by y=x^2 and y=sinx in the first quadrant.
February 1, 2012

Math
40-24=16 16/40= 2/5 spokes
February 1, 2012

math
3 and 1.5
February 1, 2012

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