Saturday
January 21, 2017

Posts by anonymous

Total # Posts: 104,160

children's literature
Yes,its A Yhank you so much for your time and help!
January 21, 2017

science
they are important because models resemble science just like science resembles models i think im right if im not correct me
January 21, 2017

math
i think u have to multiply the numbers then divide them all together?
January 21, 2017

MATH
how many liters in a ft^3 ? Now figure the volume in cubic feet and convert to liters.
January 21, 2017

math
good luck if want the length of CD since we have no information on any of the side lengths. However, we know from the angle bi sector theorem that BD/CD = AB/AC = cos 40
January 21, 2017

math
What is the product of all valid solutions of the fractional equation x/(45-5x)=1/[5(x-1)] I am guessing the answer is -9 because the two solutions would be -3 and 3 but Im not sure.
January 20, 2017

English
Write about a planned surprise that went horribly wrong
January 20, 2017

Math
you know that the roots are -2 and 1/4. So, y=a(x+2)(x - 1/2) Now just use the point given to find a, and then expand if you want the coefficients.
January 20, 2017

Algebra
Find four numbers that form a geometric progression such that the second term is less than the first by 36 and the third term is greater than the fourth term by 324. (Hint: There are two possible sets of four numbers)
January 20, 2017

math
1 km = 1000 m 5 minutes = 300 s 1000/300 = 10/3 = 3.33 idk?
January 20, 2017

Math 114
x - y = -3 (0) - y = -3 -y = -3 (-1) -y = -3 (-1) y = 3 x - (3) = -3 x - 3 = -3 x = 0 (0,3) --- x + y = 5 (0) + y = 5 y = 5 x + (5) = 5 x + 5 = 5 x = 0 (0,5) idk?
January 20, 2017

Math
Parentheses in number sentence (30-15)*2=
January 19, 2017

math
can someone plz help me?
January 19, 2017

math
What is the equation for finding the projection of vector u onto vector v without using an angle theta?
January 19, 2017

math
wait...why is it 13cos(theta)? Where did the 13 come from? Also, why do I have to use a unit vector? Could you please explain each step because I am a little confused some of the steps?
January 19, 2017

math
can someone plz help me
January 19, 2017

math
Find the angle formed when [4,4,2] and [4,3,12] are placed tail-to-tail; then find the components of the vector that results when [4, 3, 12] is projected onto [4, 4, 2].
January 19, 2017

FRS
Steve uses 8/9 gallons of paint to paint 4 identical birdhouses. How many gallons of paint does he use for each birdhouse
January 19, 2017

Math
24 miles per gallon to miles per quart
January 19, 2017

English
In the Miranda decision, the Supreme Court ________ that officers ________ warnings to potential criminals.
January 19, 2017

English
Either Chris or the new employee ________ the mail before Dolores or Charles ________.
January 19, 2017

math
Fred has 10 feet of wire. He decides to cut it into equal-length pieces. How many pieces will he get if each piece is 4 ft long?
January 19, 2017

Menchville
A convex polygon has only the vertices JAMES. what is the sum of the measures of the interior angles of the polygon?
January 19, 2017

Science
Other than moisture what are the three major components of the air you breathe
January 19, 2017

Texas history
1. Who were the buffalo soldiers? A. African-American US Calvary units that fought against the Comanche B. Comanche rangers who also hunted buffalo C. Private security hired by Texas cattleman to protect them from the Comanche D. Soldiers of signed by the US army to attack the...
January 19, 2017

STATS MATH 300
In a recent study, 25 males used a new weight-loss supplement, and all but 6 of them experienced weight loss after two weeks. In the same study, 50 females used the same supplement, and all but 8 of them experienced weight loss after two weeks. ALEKS ANSWER
January 19, 2017

Physics
What is power output of a 60 kg person who walks up a 4 meter flight of stairs in 4.0 seconds?
January 19, 2017

Health
Leo is late to practice again, so his soccer coach reprimands him and makes him run extra laps. When he gets home, Leo bullies his little sister until she cries. Identify which defense mechanism this is and explain how it works.
January 19, 2017

Math, algebra
A farmer buys a tractor for $50,000. If the tractor depreciates 10% per year, find the value of the tractor in 7 years. Round to the nearest penny.
January 19, 2017

math
If 400 bricks measuring 81" by 31" are required to build a wall 42 ft. high, how long is the wall?
January 19, 2017

english
what is the meaning of positronic?
January 19, 2017

math - word problem
Ritika bought a few green apples and a few red apples. There were 35more green apples than red apples. If the ratio of green apples to red apples was 8:3 ,how many apples of each variety did she bring ?
January 19, 2017

Science
a 30 gm bullet is fired from a gun of mass 2kg with a speed of 800m/s. Find the magnitude and direction of the velocity of gun
January 19, 2017

Chemistry
How much ice (in grams) be added to lower the temperature of 355 mL of water from 25 ?C to 5 ?C ? (Assume the following: the density of water is 1.0 g/mL, the ice is at 0 ?C, the heat of fusion of ice is 6.02 kJ/mol, and the volume of water produced by the melting ice is ...
January 19, 2017

Physics
Jai mashimathi
January 19, 2017

math
Problem #1 Find the arc length corresponding to the given angle (in degrees) on a circle of radius 3.3. An angle of 39 degrees has an arc length of_______ units. Problem #2 The diameter of the wheels on your car (including the tires) is 25 inches. You are going to drive 295 ...
January 19, 2017

math
find the ratio of the length of the blue rectangle, to the length of the green rectangle, repeat this for width, perimeter and area blue rectangle is 2 ft by 3 ft green rectangle is 4 ft by 6 ft
January 18, 2017

math
find the ratio of the length of the blue rectangle, to the length of the green rectangle, repeat this for width, perimeter and area
January 18, 2017

math
The angle of elevation of the sun is 78 degrees. How long is the shadow of a 30m tree?
January 18, 2017

Physics
A child uses a rubber band to launch a bottle cap at an angle of 35.5° above the horizontal. The cap travels a horizontal distance of 1.30 m in 1.60 s. What was the initial speed of the bottle cap, just after leaving the rubber band?
January 18, 2017

Math
thanks
January 18, 2017

Math
thanks
January 18, 2017

Algebra
X2/y+y2/x/y2-day+x2
January 18, 2017

6th Grade Math
60% of the product of one-twelfth y and two-thirds z
January 18, 2017

math
If 3/8 students were absent, what fraction were present?
January 18, 2017

Math, algebra
A farmer buys a tractor for $50,000. If the tractor depreciates 10% per year, find the value of the tractor in 7 years. Round to the nearest penny.
January 18, 2017

Chemistry
If 23.2 grams of ammonium nitrite react to form 10.1 grams of nitrogen, how many grams of water must simultaneously be formed?
January 18, 2017

Chem
Balance the equation Ca(NO3)2 + NaOH yields Ca (OH)2 + NaNO3
January 18, 2017

Math, algebra
A farmer buys a tractor for $50,000. If the tractor depreciates 10% per year, find the value of the tractor in 7 years. Round to the nearest penny.
January 18, 2017

Math
yes they are fractions Ms.Sue
January 18, 2017

Math
Adam used the three fractions to make a circle graph and colored each a different color. What fraction of the graph is not colored?
January 18, 2017

Math
The following equation expresses a relationship in terms of one variable. However, you are asked to rewrite the equation in terms of a different variable. L = 2M + 2N N = ?
January 18, 2017

PE
Name the three important components of the skill acquisition process and explain what each process means.
January 18, 2017

PE
What is an example of flight path of projectile force and range? Explain from start to finish, the flight path of a projectile in the physical activity you chose.
January 18, 2017

english 3
To win an argument is seldom a desirable goal.
January 18, 2017

gpc
Which of the following is the biggest concern of the neighbors of Israel?
January 18, 2017

Social Studies
So what are the answers???
January 18, 2017

science
Distillation and evaporation are methods to ______.
January 18, 2017

Chemistry
What is the oxidation state of Fe in Fe(CO)5
January 18, 2017

math
A family ticket costs Rs 25 would it be cheaperfor a family of two adults and two childern to buy a family ticket?
January 18, 2017

math
i wanted to get the answer for (5-2*.5)(4-2*.5)(63) but am confused
January 18, 2017

Calculus Answer Check
A particle moves along a line so that its position at any time t >= 0 is given by the function -t^3 + t^2 + 5t + 3, where p is measured in feet and t is measured in seconds. 1. Find the displacement during the first four seconds. My answer: 75 ft 2. Find the average ...
January 18, 2017

Basic algebra
jenelle makes $7.25 an hour at the flower shop write an inequality to find out how many hours you was work to earn at least $125 how do you want does the word step-by-step
January 17, 2017

Basic Algebra
jenelle makes $7.25 an hour at the flower shop write an inequality to find out how many hours you was work to earn at least $125
January 17, 2017

Please help
I think its c
January 17, 2017

phisycis
A coin is placed 14.0 cm from the axis of a rotating turntable of variable speed. When the speed of the turntable is slowly increased, the coin remains fixed on the turntable until a rate of 31.0 rpm (revolutions per minute) is reached, at which point the coin slides off. Part...
January 17, 2017

Math
For an art exhibit, Craig has to choose 3 ceramic mugs out of the 7 that he made over the summer. In how many ways can he arrange these 3 mugs in a row?
January 17, 2017

Math
10+5=15.crickets . 15+520 ladybugs
January 17, 2017

Math
Jefff find some bugs. He finds 10 fewer grasshoppers than crickets. He find 5 fewer crickets than ladybugs. If Jeff finds 5 grasshoppers, how many ladybugs does Jeff find? How many crickets does he finding
January 17, 2017

chem
Hydrogen + chlorine form hydrogen cloride gas Balance it
January 17, 2017

chem
magnesium hydroxide is added to hydroiodic acid to form maagnesium iodide and water
January 17, 2017

Science
What is the function that makes hair stand up
January 17, 2017

Math
If there are 24 students in the classroom and 3/6 are boys. How many boys are in the class
January 17, 2017

Math (help if you know the full test)
too bad -- failing in typing and spelling, as well...
January 17, 2017

Maths
Construct a parallelogram ABCD with AB=6cm,CD=4.5cm,and BD=7.5cm.
January 17, 2017

Math
The sides of two squares are 4cm and 6cm. Find the ratio of their areas and their perimeters.
January 17, 2017

math;);)
The diameter of a spherical grapefruit is 6.0 inches. An amateur fruit slicer misses its center by one inch. What is the radius of the circular slice?
January 16, 2017

6th grade alg
What do you mean by "3 different ways to write each value and exponent"? Does it mean this: 3^4 9^2
January 16, 2017

health and physical education
Using the excitement of violence to keep video games users to playing their games is an example of which risk factor? A. poverty B. family violence C. media violence D. availability of weapons
January 16, 2017

Reading
Thank you so much! I have a hard time making inferences
January 16, 2017

Reading
The Finish of Patsy Barnes Why does the doctor speak to Eliza Barnes in an unfeeling way?
January 16, 2017

math
if n veries inversely as (y^2-1) and is equal to 24,when y=10. then find the value of n, when y=5
January 16, 2017

Math
How do you solve 6x + 12 + 2cosx = 0?
January 16, 2017

maths
In apair of suplementry angles one is three and a half times the other find measurement
January 16, 2017

Math
a rectangle of board measures 21 m by 70 cm. Circular plates are to be cut from the board of diameter 14 cm. how many plates and board is left
January 16, 2017

Science
What are some ideas for experiments on a dripping faucet?
January 16, 2017

math
After travelling 3/8 of the distance between two cities a bus is still 12km short of half way. How far apart are the two towns?
January 15, 2017

Algebra
Find four numbers that form a geometric progression such that the third term is greater than the first by 12 and the fourth is greater than the second by 36.
January 15, 2017

Chemistiy
Complete & Balance the Equation: i) Zn + Cu(NO3)2 -> ii) Ag + Mg(NO3)2 -> iii) Al + HNO3 -> iv) Mg + Fe(NO3)2 -> My Answers: i) 2 Zn + Cu(NO3)2 -> Cu + 2 ZnNO3 ii) Ag + Mg(NO3)2 -> No RXN iii) Al + HNO3 -> Al(NO3)3 + NO + 2H2O iv) Mg + Fe(NO3)2 -> Mg(...
January 15, 2017

chemistry
45 ft by 62 ft = 15 yards by 20.67 yards A = LW A = 310.05 square yards 310.05 * 21 = 6511.05 Therefore the carpet will cost $6 511.05
January 15, 2017

Chemistry
Calculate enthalpy of the reaction ethene+hydrogen gives ethane are -1410KJ,-286kJ and -1560KJ respectively at 25°c
January 15, 2017

Math
Sheena is now one third of her father's age.Twelve years hence she will be half as old as her father.Find their present ages??
January 15, 2017

Algebra
What is the formula for the nth term of this sequence: 2, 6, 12, 20...
January 14, 2017

Algebra
What is the formula for the nth term of the following sequence: 1, 4, 9, 16....
January 13, 2017

bearings
PQRS are four locations on the same horizontal plane Q is an bearing of 041 degree from P and the distance is 40km,S is 28km from R on a bearing 074 degree, R is directly due north of P and the distant between Q and R is 38km. Find to the nearest whole number a. the bearing of...
January 13, 2017

Social Studies
ms.Sue could you help me next.
January 13, 2017

stuff
When Morgan’s dad returned from the store, he went for a jog. He jogged for 1 hour and 15 minutes at a pace of 4.8 miles per hour. How far did he jog?
January 13, 2017

math
Ms.Sue please help me.
January 13, 2017

math
please help me.
January 13, 2017

math
somebody please help me now this before 2:15 P.M TODAY!!!!!!!!!!!!!!!!
January 13, 2017

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