Sunday
February 14, 2016

Posts by Tj

Total # Posts: 213

French
Are these grammatically correct? 1. This movie had me laughing from beginning to end. -Ce film m'a fait rire du début à la fin . 2. The children in it are all exceptional actors and the writer is brilliant in his writing and humor. Les enfants de ce sont tous...
February 13, 2016

Maths
In a group of 60 people, 27 like cold drinks and 42 like hot drinks and each person likes at least one of the two drinks. What is the probability that a person chosen at random likes both coffee and tea?
February 6, 2016

Math theta angles
Find every angle (theta) between 0 & 360 degrees for which the ratio of sin theta and cosine theta is -3.00
January 24, 2016

Math cars and SUVs
The number of cars is larger than the number of sport utility vehicles by 94.7%. The difference between the number of cars and the number of suv is 18. Find the number of suv
January 24, 2016

Math
20 fugi apples cost $12. How many apples can you buy for $3?
January 19, 2016

AC circuits
Okay well the circuit picture didn't figure very well. R is in series with e1 and XL XL is in series on the other side with XC and e2
December 6, 2015

AC circuits
_____R____________ | | | |+ | XC E1 XL | |- | |+ | | E2 ___________________- Z1 = R= 4 ohms <0 4+-j0 Z2 = XL= 6 ohms <90. 0+j6 Z3 = XC=8 ohms <-90. 0-j8 E1= 10 v < 0. 10 +j0 E2= 40 v < 60. 20+j34.64 Please help me find the current up through R using mesh ...
December 6, 2015

Math
An airplane flying an altitude of 34,000 ft descends at a rate of 25 ft per second. What is the height of the plane after 3 minutes?
November 11, 2015

westmeck
Why does neiterkobs daughter most likely tell the myth
November 10, 2015

geometry
check my answer please!! find the image of o(-2 -1) after two reflections, first across the line y=-5, and then across the line x=1. (-2,-1) (-1,-6)# (4,-9) (1,-5)
October 5, 2015

geometry
the choices are A. P'(4,7),Q'(8,7),R'(3,-3) B. P'(4,-7),Q'(8-7),R'(3,3) C. P'(4-7),Q'(-8,-7),R(-3,3) D. P'(-4,7),Q'(-8,7),R'(-3,-3) but I think its "c" can anyone help me??
October 5, 2015

geometry
the vertices of a triangle are p(-7 -4),q(-7,-8),and r(3,-3).Name the vertices of the image reflected across the line y=x.
October 5, 2015

geometry
The choices are A. P'(4,7),Q'(8,7),R'(3,-3) B. P'(4,-7),Q'(8-7),R'(3,3) C. P'(4-7),Q'(-8,-7),R(-3,3) D. P'(-4,7),Q'(-8,7),R'(-3,-3) but I think its "c"
October 5, 2015

geometry
the vertices of a triangle are p(-7 -4),q(-7,-8),and r(3,-3).Name the vertices of the image reflected across the line y=x. help!!
October 5, 2015

Geometry
did you get the right answer?
October 5, 2015

geometry
which angle forms a vertical pair with nsm
September 23, 2015

algebra (Check answers :)
Ms. Sue
September 8, 2015

algebra (Check answers :)
for number 2: B. Focusing on the process instead of the correct answer
September 8, 2015

Ms. Sue
Ms. Sue
September 8, 2015

algebra (Check answers :)
1.Which of the following situations best describes a student engaged in active learning. A. A student uses only one of the resources provided by the teacher B. A student skips parts of lessons that he or she finds difficult C. A student records questions to ask the teacher ...
September 8, 2015

English
Narguesse, in My Forbidden Face, starts a rebellion among the women. What kept the guards from killing her? A. Her brother testified in her defense B. The company vouched for her helping build profits C. The other women took off their chadri and refused to leave D. They ...
July 28, 2015

math
When a pendulum swings 35degree from the vertically, the weight moves 15cm horizontally and 5.3 vertically. The length of the pendulum____?
May 11, 2015

Pre calc functions
Determine whether the function g(x)=x^4-7x^2 is an even, odd, or neither function. Also determine the symmetry of its graph
May 11, 2015

Precalc-functions
Find the inverse of the function f(x) = 2/3x + 5. Mention if there is any restriction on domain of f^ -1
April 27, 2015

math
write a system of equations that is not linear and graph. can this work equation work? 3x+2y=12 3x+2y=6 1. 3x+2y=12 y=-3/2x + 6 2. 3x+2y=6 y = =3x/2+3 when i graph it will be parallel.
April 8, 2015

math
The school raised $1518.75 by charging an adult $3.75 and a student $2.50. The total attendance was 520. express each equation in slope-intercept form and graph each line ?
April 6, 2015

Algebra
A chemist has one solution of 20% acid and another of 50% acid. how many millimeters of each are needed to obtain 30 ml of 30% acid?
March 13, 2015

astronomy
1*10^10 LY
March 7, 2015

math
what is mean the question ask " a set of 5 ordered pairs for the equation" ?
March 5, 2015

math
i'm working on this question and honestly I have tries but I don't understanding anything about the question, can someone please HELP me? I have been posted this question and hoping for someone can help me please! For the following scenario, develop an equation and a ...
March 5, 2015

math- urgent help
For the following scenario, develop an equation and a set of 5 ordered pairs for equation: 1. the amount a sales person earns is a flat rate plus commission. 2. the volume of fuel in a snowmobiles tank related the distance travelled. 3. the cost of a hotel room is a flat fee ...
March 5, 2015

math
For the following scenario, develop an equation and a set of 5 ordered pairs for equation: 1. the amount a sales person earns is a flat rate plus commission. 2. the volume of fuel in a snowmobiles tank related the distance travelled. 3. the cost of a hotel room is a flat fee ...
March 4, 2015

math
develop an equation and a set of 5 ordered pairs for equation: 1. the amount a sales person earns is a flat rate plus commission. 2. the volume of fuel in a snowmobiles tank related the distance travelled. 3. the cost of a hotel room is a flat fee plus a fee per adult ...
March 4, 2015

math
3 over 4 in percent
February 12, 2015

physics
2.435s
February 8, 2015

English
Create a paraphrase of the following sentence from “The Cold Equations”: "Our time is up, Gerry—I have to go, now. Good—" Her voice broke in mid-word and her mouth tried to twist into crying.
January 8, 2015

geometry
Chords AB and DC intersect at R. Using the values given in the diagram below, what are the lengths of AR and AB.
December 11, 2014

math
the perimeter of a basketball court is 102 meters and the length is 6 meters longer than twice the width. What are the length and width?
October 28, 2014

Intro to Programming PT1420
What will the following pseudo code program display? Module main ( ) Declare Integer x = 1 Declare Real y = 3.4 Display x, “ “, y Call changeUs (x, y) Display x, “ “, y End Module Module changeUs ( Interger a, Real b) Set a = 0 Set b = 0.0 Display a, “...
October 13, 2014

physics
An ice skater is traveling in a straight, horizontal line on the ice with a velocity of v = 6.5 m/s in the positive x-direction. The coefficient of kinetic friction between the skates and the ice is μk = 0.23. v = 6.5 m/s μk = 0.23 A. Using the expression for normal...
October 9, 2014

chemistry
luminum oxide is an important starting material for making cryolite, Na3AlF6 (a compound used to give fireworks their yellow colour). First the aluminum oxide is synthesized from aluminum and then reacted with sodium hydroxide and hydrogen fluoride gas. If 2.6 Mg of aluminum ...
October 2, 2014

math
this did not help!!!!!!!!!!!!!!!
October 2, 2014

chemistry
What is the volume of 6M H2SO4 required by the balanced equation to react with the CuO to produce 0.025 moles of copper(ii) sulfate. Report the volume needed BEFORE allowing for excess in milliliters to two significant figures. Don not include units in the answer box.
October 1, 2014

chemistry
2. A researcher is often required to prepare solutions in the lab. Typically, a lab provides a concentrated solution. This solution must be diluted to the proper concentration. Hydrochloric acid is a common stock solution that is typically purchased at 37.0% HCl concentration...
September 10, 2014

Physic
A soldier is tasked with measuring the muzzle velocity of a new rifle. Knowing the principles of projectile motion, he decides to perform a simple experiment at the indoor firing range. The soldier hangs a target a distance of d = 113 m from the end of the barrel. The rifle is...
September 10, 2014

Geography
What is domant volcano?
July 24, 2014

Math Helppp
Scores for men on the verbal portion of the SAT-I test are normally distributed with a mean of 509 and a standard deviation of 112. (a) If 1 man is randomly selected, find the probability that his score is at least 579. (b) If 13 men are randomly selected, find the probability...
June 2, 2014

trig
a carousel has eight evely spaced seats shaped like animals. During each ride, the carousel makes between 8 and 9 clockwise revolutions. At the end of one ride, the carousel stops so that the lion is in the position where the zebra was when the ride started. through how many ...
May 7, 2014

CHHS
A a ferris wheel has a diameter of 100ft. The passengers ride in cars that make 5 revolutions in 7.5 minutes. Approximately how far does a car on the Ferris wheel travel in 1 minute
May 7, 2014

pjysics
A capacitor that has 10 cm diameter plates, 0.1mm apart, is charged at 100 V and the battery removed afterwards. What are the charges on each of the platesimmediately after charging the capacitor? What is the voltage if the distance between plates is increased to 0.5 mm? How ...
April 22, 2014

MATH
Guess what the next number in this sequence is: 16, 5, 14, 7, 21, 9, ____
February 6, 2014

math
y=3x-8^x 3-8^x*ln(8)
October 15, 2013

art
Rhythm
October 15, 2013

Physics
My bad. I don´t know the other one Half loop N= (k*d^2/m-2*g*R)*(m/R)
October 15, 2013

Physics
only number 5 wich is (5/2)*R
October 15, 2013

Physics
Consider an ideal spring that has an unstretched length l0 = 3.3 m. Assume the spring has a constant k = 23 N/m. Suppose the spring is attached to a mass m = 6 kg that lies on a horizontal frictionless surface. The spring-mass system is compressed a distance of x0 = 1.6 m from...
October 15, 2013

math
How could the height of a tall pine tree be estimated without climbing it and measuring it?
October 11, 2013

that
Georgia purchased a house in 1998 for $220,000. In 2003 she sold the house and made a net profit of $50,000. Find the effective annual rate of return on her investment over the 5-yr period. Please round the answer to the nearest tenth of percent.
October 3, 2013

Physics
Bob rides his bicycle on a bike path that is 75 kilometers long to get to his house that is due east of the bike path. If it takes Bob 15 hours then what is his velocity?
September 21, 2013

Science
What resources should a scientist use to research water pollution?
August 28, 2013

math
Im having trouble with number lines. Can you tell me if .45 is equal to 4/10
April 29, 2013

Math
What figure has an infinite number of lines of symmetry?
April 22, 2013

CHEMISTRY
after starting with 0.343g Al and excess HCl the volume of H2 gas collected over water was 472ml. the atmospheric pressure was 754 mmHg and the temp was 21c. 1 balanced chemical equation? 2calculate the pressure in atm of dry hydrogen gas in a mixture
April 18, 2013

math
How do you write out 121.2 million
April 8, 2013

Math
150 ml Thanks so much
April 1, 2013

Math
There are about 5 ml in one teaspoon. There are 3 teaspoons in one tablespoon. How many ml are there in 10 tablespoon?
April 1, 2013

Statistics Math
The annual per capita consumption of fresh apples (in pounds) in a nearby state can be approximated by a normal distribution, with a mean of 15.4 pounds and a standard deviation of 3.8 pounds. (a) What is the smallest annual per capita consumption of apples that can be in the ...
April 1, 2013

physics
238J
March 29, 2013

Math
Find the number of each kind of object in the collection Curt has 12 models in all. Three of the models are airplanes. Curt has 5 more models of cars than boats. How many models of cars does Curt have?
March 1, 2013

The Diary of Anne Frank
B?? She wants her father to understand she is trying to be a better person.
February 14, 2013

Math
Explain It Adam made 19 paper cranes Monday and 8 more Tuesday. He gave 9 friends an equal number of cranes. How many cranes did each friend received? Explain how you found your answer.
February 10, 2013

math
2ounces
December 13, 2012

math
If a pastry chef has 13 lbs of apple slices to make 8 apple pies if slices are distributed equally what will be the wright of the apple slices used to make eavh pie
December 13, 2012

Math
A curve has equation y= 2 + x - x^2. Find coordinates of 3 unknown points on the line. 1st point is at negative x, y value. 2nd point is at x=0 and y is positive. 3rd value is at y=o and x is positive.
December 9, 2012

Physics
I dont know the answer
October 16, 2012

physics
A uniform rod 8m long weighing 5kg is supported horizontally by 2 vertical parallel strings at P and Q and at distances of 2m and 6m from one end. Weights of 1kg, 1.5 kg, and 2kg are attatched at distances of 1m, 5m, and 7m respectively from the same end. Find the tension in ...
October 16, 2012

physics
A uniform rod 8m long weighing 5kg is supported horizontally by 2 vertical parallel strings at P and Q and at distances 2m and 6m from one end. Weights of 1kg, 1.5kg ,and 2kg are attatched at distances of 1m, 5m, and 7m respectively from the same end. Find the tension in each ...
October 16, 2012

8th grade math
I have this in connections but I'm in 8th
October 1, 2012

math
how do you answer this qestion 3 plus 11multiplyed(70-175)divided by 7
September 19, 2012

finance
don't know the answer
September 8, 2012

Calculus 1
Find constants a and b in the equation f(x)= ax^b/(ln(x)) such that f(1/3)= 1 and the function has a local minimum at x= 1/3
June 2, 2012

Math
There are six different toppings for pizzas, sausage, hamburger, pepperoni, ham bacon and pork. There are three different cheeses, american, mpzzarella, parmeasan. the pizza comes with two different meats and one chese , how many different combinations of pizzas are possible?
May 17, 2012

Chemistry
What minimum amount of 1.55 M \rm HCl is necessary to produce 26.5 L of \rm H_2 at STP?
May 16, 2012

finance
You take out a 30- yr mortgage loan, purchase price is $120,000 put $20,000 down and finances the balance of $100,000 at fixed annual loan rate of 12%, what will be your monthly payment? How much total interest will you have paid at the end of 30 years?
May 4, 2012

Math Help PLEASE!
Find the equation of the hyperbola whose vertices are at (-1,-5) and (-1,1) with a focus at (-1,-7). Please and thank you.
April 21, 2012

java
Write a program that will find the lowest common denominator of two numbers. The user will enter the two denominators, the program will output both the lowest common denominator and the multipliers required for each fraction. For example, if the user is trying to add 1/3 and 1...
April 15, 2012

geometry
QUADRILATERAL ABCD IS A RECTRANGLE IF AC=2X+13 AND DB=4X-1 FIND DB
March 23, 2012

Math
What are the next two numbers in this pattern? 72 86 75 89 80 ___ _____
March 15, 2012

Math
Wow Thank you So much
March 8, 2012

Math
88 44 64 32 52 ___ ____ Can someone help me figure out the pattern?
March 8, 2012

Math
Each fire hose is 25 yards long. What is the minimum number of hose for a 230 ft distance? (I think I have to convert 230 ft into yards which is 76.666 yards. So I think I need a miminum of 4 hoses. ) Am I correct?
March 1, 2012

CHEM
Why are gamma rays generally not shown when writing nuclear equations ?
February 22, 2012

mathj
Baker Company purchases a new delivery truck for $20,000. The truck is expected to have a useful life of 90,000 miles before replacement, and a salvage value of $2,000. In its first year the truck was driven 22,000 miles, and a further 19,000 miles in year two. What is the ...
February 8, 2012

business math
Dennison Property Company purchases a new office space for lease to small businesses for $2,400,000, including a land value of $400,000. The property is placed in service on March 15, 1999. Using MACRS, what is the depreciation on this property at the end of its first year? (...
February 8, 2012

math
I think 200 L but I'm not sure
February 8, 2012

math
What is the capacity of a bathtub 200 L or 34,000 mL?
February 8, 2012

math
THANK U!
February 7, 2012

math
128 FEET 4 INCHES
February 7, 2012

math
DAN WAS WALKING FROM ONE END OF THE MALL TO THE OTHER END. HE TOOK THE FOLLOWING MEASUREMENTS OF FIVE STOREFRONTS: 23 FEET 11 INCHES, 25 FEET 2 INCHES, 18 FEET 3 INCHES, 28 FEET 8 INCHES, AND 32 FEET 4 INCHES.IF DAN ADDED ALL THE MEASUREMENTS, WHAT WOULD BE THE TOTAL DISTANCE.
February 7, 2012

math
Julie is going to the mall. She has 15 coins in her pocket that nadd up to $2.18. She has the same number of pennies as she does dimes. she has 5 more quarters than she has nickels. If she has 3 pennies, how many quarters, dimes and nickles does Julie have?
February 7, 2012

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