# Posts by DANA

Total # Posts: 326

literature
How is the concept of cultural encounter treated in the short story “One out of Many”?

i need to understand this question , i have to write an essay and i don't understand it .There are as many ways to use information technology in business as there are business activities to be pursued. Human Resource management has many activities that are designed to ...

maths
you have eight \$1coins and five \$2 coins in your pocket. What is the smallest number of coins you need to take out of your pocket to be certain of having atleast one of each coin?

Science
What volume of a 2.00 M HCL solution can be prepared by diluting 0.350L of 14.0 M HCl solution?

Chemistry
If a 30.pL tank of laughing gas contains 2.74 moles of N2O at 25 degrees C, what is the pressure (atm) in the tank?

Maths
A blue train is 500m long and is travelling at 58km/h. A yellow train is 400m long and is travelling at 32km/h. The trains are travelling towards each other. Ooriginally, the trains are 900km apart. A) how long will it take for the 2 trains to reach each other? B) how many ...

Maths
Sally and ben are running around a 400m circular track. Sally can run at 8m/s while ban can run at 6m/s. They start at the same time and run in the same direction. How far are they apart after 5 minutes?

Physics
You're driving parallel to train tracks at 52.0 km/h when a train passes you, going a steady 91.0 km/h. A track crossing is up ahead, so you begin to speed up at 8.00 m/s2. How far do you drive before you pass the train?

Math
-14 +5

science
which of the following cellular organelles is responsible for realising the energy contained in food

ph science
a flight attendant pulls a wheeled suitcase, applying a 64-N force at a 35 degree angle to horizontal. how much work does she do in pulling the suitcase 45m f=d/t=64+35=99/2x45=2227.5

Fundamental Chemistry
Given the balanced reaction below; write out the balanced ionic equation and the balanced net ionic equation. Include phase labels and charges where appropriate. Cu(s) + Zn(NO3)2 (aq) → Cu(NO3)2 (aq) + Zn(s)

¿Puedo hablar con esta persona llamada 'Reed', por favor?

So what's the answer then, Steve?

Maths
A plane is flying at an altitude of 880 m. Sarah is standing on the ground and she observes the angle of elevation to the plane as 67'40'. Twenty-five seconds later the angle of elevation had changed to 24'30'. (a) How far has the plane flown in that time? (b) ...

Equations and Inequalities Unit Test
a c d b a d a c d b b a c d a c a e

english
1. It's raining cats and dogs. 2. Hit the sack. 3. You're bouncing off the walls. What is the inferential meaning of all the 3 idioms?

Finite
One coin is fair and one is weighted so that Pr[H]=211. You randomly select one of the two coins, and flip it 5 times, noting the result of each flip. What is the expected number of heads?

maths
At the party Jade ate less than four jelly beans. Nicole ate twice as many jelly beans as Jade. Kahlee had twice as many as Nicole. Chris had two more than kahlee. Chris ate ten jelly beans. How many jelly beans were eaten at the party?

maths
Four girls each caught a fish while at the beach. Teri's was double the size of Jane's. Jane's fish was shorter than Lynn's by nine centimetres. Lynn's was 18 centimetres longer than Reina's who caught a fish 30 centimetres long. How long were Teri'...

Chem
List several anions, by formula, that contribute to the salinity of a water sample. Is this the answer? : chloride sulfate sodium , Na bicarbonate carbonate bromide fluoride What does it mean by formula? thanks so much !

pre algebra
1/4 my answer is 0.25 am i correct?

pre algebra
o.12 my answer is x=3/25 an i correct?

pre algebra
is 0 a whole number, integer, rational, and real number?

pre algebra
is 0.75 a rational numbre?

pre algebra
1/3 my answer is 0.333... am i correct?

math
1/4 my answer is 0.25 am i correct?

Math
Find the probability for the experiment of tossing a six-sided die twice. Put the answer in a/b form. P(the sum is odd or prime)

Math Check
Hi! Can someone check my answers for this question? Thanks!! Directions: Look for the probability for an experiment that deals with the drawing of two marbles (without replacement) from a bag containing one green, two yellow, and three red marbles. Put the final answer in a/b ...

Math Check
Hi! Can someone check my answers for this question? Thanks!! Directions: Look for the probability for an experiment that deals with the drawing of two marbles (without replacement) from a bag containing one green, two yellow, and three red marbles. Put the final answer in a/b ...

math
The arrow is spun several times until it stops at a number 4. Find the probability that this happens on the third spin.

math
which sets of ordered pairs represents a linear relationship? if the relationship is linear, calculate the rate of change of the dependent variable. 1. (-2,4),(-1,1),(0,0),(1,1),(2,4),(3,9) 2. (5,13),(6,15),(7,17),(8,19),(9,21),(10,23) 3. (1,-14),(3,-5),(6,4),(9,13),(12,22),(...

Math
provide a table of six values that represent a linear relation? 6 values mean that 6 number on each side x and y value?

statistics
if you earned a 17 on a quiz what would your score indicate the best performance a. x=15 and s=2.4 b. x=15 and s=2.1 c. x=17 and s=2.4 d. x=17 and s=2.1

statistics
A teacher is interested in finding out how many hours a day a college student at Monroe Community College exercises. The teacher randomly chooses 1000 college students and asks them, “How many hours do you exercise?” Explain whether there could be any bias in the ...

math
only in the instance of ab=0 can one assume a is zero, or b is zero, or both are zero.

Math
I am a parent and need help with this problem so I can show my daughter how to complete. A recipe calls for 8 cups of flour. The amount of flour is 10 cups less than twice the amount of milk. Write and solve an equation to find the amount of milk in the recipe. I really only ...

math
Thank you so much. Could you take a crack at the other question I posted about the \$5800 car loan?

math
Lin borrowed \$950 for a new laptop. She will pay \$25.80 each month for the next 48 months. Find the simple interest rate for her loan. (Rounded to the nearest 10th of a percent.)

math
I think that got it for us. Thank you so much!!

math
TJ had a car loan for \$5800. Over the course of the loan, he paid a total of \$1508 in interest at a rate of 6.5%. Over how many months did TJ pay off the car loan?

Math
Is there any you can help us with either of the other 2 problems I posted about interest?

Math
Ms. Sue - Thank you so much! I'm a 3rd grade teacher/mom who has NO CLUE what to do in 7th grade pre-algebra! My son says thank you for verifying his answer and thought process.

Math
Gabe placed \$2000 in a certificate of deposit. He earned \$10 in interest each month for the next 36 months. Find the annual simple interest rate for his certificate of deposit.

chemistry
Gasoline sold in Ontario must contain at least 5.00% v/v ethanol? How much gasoline contains 1.50 L of ethanol? my answer is 22.5 ml is this correct

psychology
Given the changes in sex-offender laws, the emphasis of concern appears to be swinging toward: A) protecting children. B) sympathizing with sex offenders. C) white Americans. D) states' rights.

Calculus
Hi! I need help with this problem: For 0(smaller or equal to) t (smaller or equal to) 9, a particle moves along the x-axis. The velocity of the particle is given by v(t)= (sin pi/4 t). The particle is at position x= -4 when t=0. a) For 0 (smaller or equal to) t (smaller or ...

math
Jane had 16m of ribbon. She gave 3 2/7of it to Linda and 4 1/3 to Sarah. How much ribbon was left?

Math
θ equals the angle in Quadrant II so that cot θ= -3. Find the values for sin θ, cos θ, and tan θ.

Pleaaaaaase help with differential graph question
Suppose further that the population’s rate of change is governed by the differential equation dP/dt = f(P) where f (P) is the function graphed. For which values of the population P does the population increase? (b) For which values of the population P does the population ...

english 4
Change the italicized clause to a nominative absolute. Rewrite the entire sentence in the box below. As the hurricane season was over, people returned to the cottages on the beach. Change the italicized clause to a nominative absolute. Rewrite the entire sentence in the box ...

pre-algebra
The number of cells in a lab sample triples every 4 hours. Write an expression to represent the number of cells after 24 hours. I think it might be x cubed times 6

Geometry
A carpenter is building a staircase using his knowledge of right angles. The steps have a horizontal landing and a vertical rise causing each step to be a right triangle cut out. Depending on the purpose, steps may be adjusted by the angle of elevation which determines the ...

Math
240 spheres

arithmetic
Jodi is cutting out pieces of paper that measure 8.5 inches by 11 inches from a larger sheet of paper that has an area of 1000 square inches. What is the area of each piece of paper that Jodi is cutting out?

World History Answer Check (Ms. Sue)
what group do both authors agree would make poor rulers and why do they believe thiswhat group do both authors agree would make poor rulers and why do they believe this

math
9x27+2×31-28=n

Algebra, math,
A helicopter can fly 120 mph in still air. When flying to a town 700 miles away and returning the helicopter has to fly with a tailwind of x mph when going to the town and with a head wind of x mph when returning. If the return flight takes 2 hours more than the flight to the ...

Homework helpline?
Is there a homework helpline for college level I can call and ask homework questions through the phone? I know there is one that is available for elementary school and middle school, and it would seem a little ludicrous for one to be available for this level, but are there any...

television is an attractive advertising medium because it A. Offers mass coverage and flexibility B. is relatively expensive C. offers rapidly growing network audience D. provides instant feedback which can be used to measure effectiveness

us history
looks like you only got 9 wrong. its many gains were made in the area of women's education.

math
Three boys are sharing a cake. Joey ate 2/5 of the cake, Billy ate 1/3 of it, and Matt ate the remaining piece. What is the ratio of Joey's piece to Billy's piece to Matt's piece?

math
jack is a loser this is wrong

algebra
Find the equation of the line parallel to 4x=5y=7 and passing through (3,2) leave answer in y=mx+b

physics
Change = coefficient*Length*Difference in Temp (2.5*10^-6)*170*(-12-35) = -.019975 meters -.0199m = -1.99cm

POL 201
all branches are equal. efficiency can be obtained through the division of labor. one branch can prevent another branch from tyrannizing the majority. the Framers had a negative view of politicians.

POL 201
Separation of powers entails three distinct branches of government so that

Microeconomics
Assume that you own a lake house. Unfortunately your job will require that you spend the summer on the road and you won’t be able to enjoy it. You decide that you will rent it out for the summer while you are working. The mortgage payment on the lake house is \$1000 per ...

Telecommunications
He did this problem in the "A Problem" video just with different numbers. ;)

English 1
For #1 I put this but i don't know if it's right. In the very beginning of the story Capote begins placing the reader in the kitchen of days long gone now. The reader has an image of a large farm house with a stove dominating the kitchen. Since kitchens in this era do ...

English 1
It is a story. These were the questions. I don't know how it relates to me.

English 1
In the story A Christmas Memory. 1. In at least one paragraph, describe what you think the message is the author is trying to convey in the story. What specific details from the story make you believe this? 2. In at least a few sentences, describe how this message relates to ...

American U.S.History
Directions: 1. Pick a grievance from the Declaration of Independence. You need to focus on ONE grievance. 2. In the online text box, answer the following questions in a couple of paragraphs. 1. Identify which grievance is the focus of your argument. 2. What natural right was ...

Physical Science
a rocket moves through outer space at 11,000 m/s. At this rate, how much time would be required to travel the distance from Earth to the Moon, which is 381,000 km?

macroeconomics
Which of the problems in the construction of the CPI might be illustrated by each of the following situations?   Substitution Bias, Introduction of New Goods, Unmeasured Quality Change 1. The invention of the iPod 2. The introduction of air bags in cars 3. Increased ...

math
Natureland Garden Center buys lawn mowers that list for \$679.95 less a 30% trade discount. What is the dollar amount of the trade discount?

math
What is the present value of \$73,000 in 11 years if the interest rate is 8% compounded semiannually?

Chemistry
If I have 10 silver coins and they weigh 55 grams and displace water from 25 mL to 26 mL, what is the density? What is the specific gravity?

Algebra
identify the solution(s) of the system of the equations 9x+2y=6 and 8x-2y=8

College Algrebra Math 133 unti 1 IP 1
Suppose the width of a rectangle is 5 inches shorter than the length and that the perimeter of the rectangle is 80 inches. The formula for the perimeter of a rectangle is P=2L + 2W. Set up an equation for the perimeter involving only the L the length of the rectancle. And ...

Calculus
Find a formula for the fourth degree polynomial p(x) whose graph is symmetric about the y-axis (meaning it has no odd powers of x), and which has a y-intercept of 10, and global maxima at (3,253) and (−3,253).

Algebra
Find the account of simple interest earned if you invest \$9000 at 0.04% interest for 20 years. Then find the account balance.

math
If "today is Monday" is true and "It is May 5th is false, which of the following is false? 1 - Today is Monday and it is not May 5th. 2 - If today is Monday, then it is May 5th. 3 - Today is not Monday only if it is May 5th. 4. Today is not Monday or it is May ...

math
the measures of the angles of a triangle are represented by 2x+30, 5x+10 and 7x the triangle is

farmingdale
in rhombus abcd the measure in inches of ab is 5x+7 and dc is 2x+25 find the number of inches in the length of dc

ELA
In the miracle worker who are the most important characters from greatest to least. with descriptions next to the names please.

fractions
If you have eight cookies and you give one fourth away, how many cookies are left?

mathematics
calculate the following fractions 1/3+ 2/3+ 5/3 what is the answer AND show how you get the answer

math
caculate the following fractions 1/3+ 2/3+ 5/3 what is the answer to these fractions and show houw you get the answer. please.

Zion Chapel
explain how to find 40x50 usine mental math?

trig
I have this same question. It depends on how the question is read. Is the plane at an unknown hight 12,000 ft from the cliff? Or is the plane an unknown distance from the cliff flying at 12,000 feet? If the second then the cliff is 28,043.1 ft high. If the first AND we assume ...

Math
Al and Harpreet are racing to Wing Stop to get the last batch of fries made for lunch. Al participates in cross country and can cover (write in value) per minute. Harpreet likes to watch TV and play video games. She is out of shape and can only cover 3 units per minute. If ...

geometry
Al and Harpreet are racing to Wing Stop to get the last batch of fries made for lunch. Al participates in cross country and can cover (write in value) per minute. Harpreet likes to watch TV and play video games. She is out of shape and can only cover 3 units per minute. If ...

math
5a - a - 2a = 18 a = ?

math
6d - 3d + 2d = 35 d = ?

financial planning
corp had earnings before taxes of \$400,000 and sales of \$2,000,000. If it is in the 40% tax bracket its after tax profit margin is?

math
A flagpole stands at a right angle to the horizontal at the bottom of a slope. The slope has an incline of 8° with the horizontal. The flagpole casts a 20 meter long shadow up the slope. The angle of elevation of the sun is 17°. Determine the height of the flagpole.

would Johnson and Johnson work or pocter and Gamble work