Saturday
September 24, 2016

Posts by anonymous

Total # Posts: 99,911

Math
5x6
August 31, 2016

Algebra 1
-288?
August 31, 2016

Algebra 1
Simplify the expression: 15-3[2+6(-3)] I need a summer help on how to figure this out please. Thank you
August 31, 2016

math
mr sato will give each pair of students 3 magnets. So far Mr sato has given 9 pairs of students their 3 magnets..How many more magnets does Mr Sato need so that each pair of students has exactly 3 magnets.There are 24 students in a science class.
August 31, 2016

Algebra 1
1.Simplify the expression: 6(-5n+7) 2. Simplify the expression:-3(4a-5b) I'm not sure how to solve these if someone can please help me step by step I would appreciate it. Thank you
August 31, 2016

Social studies
what was the main reason early settlers gradually spread across the Americas?
August 31, 2016

medical terminology
The plural form of the medical term phalanx _____ i think its -x but that's the singular ending it doesn't give the plural form Im confused, help please?
August 31, 2016

Math
Two cars start at the same time from two places 330 km. apart and travel toward each other.Car A travels at 50 kph and Car B at 45 kph. If Car A rests for one hour on the way, in how many hours after they left will they meet?
August 31, 2016

math
A rectangle is removed from a right triangle to create the shaded region shown below. Find the area of the shaded region. Be sure to include the correct unit in your answer.
August 31, 2016

One more Social Studies Help
all of your answers are right I took the quiz b c
August 31, 2016

math
Subtract 9 1/4 from 15 2/6 pls anwswer this
August 31, 2016

math
pls answer 5 2/6 ecreased by 1/4
August 31, 2016

English 1 part 1
Essays, articles, and speeches are all works of nonfiction. Which of the following is an accurate statement about the authors of nonfiction?
August 31, 2016

Math
The chef has 25 pounds of strip loin. The trim loss on the strip loin is 35% and the cooking loss is 80% of the trimmed weight. How many pounds of trimmed, cooked strip loin will the chef have left to serve to his customers?
August 31, 2016

reiny please help me
use the derivative of f(x)=2x^3 + 6x to determine any points on the graph of f(x) at which the tangent line is horizontal a. (1,8) and (-1,-8) b. f(x) has no points with a horizontal tangent line c. (2,28) and (-2,28) d. (1,8) e. (0,0)
August 31, 2016

World History
I know I'm pissed you made me fail
August 31, 2016

World History
heartless
August 31, 2016

Finance
Audrey Sanborn has just arranged to purchase a $550,000 vacation home in the Bahamas with a 20 percent down payment. The mortgage has a 6.1 percent stated annual interest rate, compounded monthly, and calls for equal monthly payments over the next 30 years. Her first payment ...
August 31, 2016

Math
Several students were surveyed about their favorite class. 26 students chose art 19 English 21 math 16 music 32 science. What fraction of the of the students chose music as their favorite subject.
August 31, 2016

Math
Several students were surveyed about their favorite class. 26 students chose art 19 English 21 math 16 music 32 science. What fraction of the of the students chose music as their favorite subject.
August 31, 2016

Math-marine ecisytems
How do I divide 71%÷519million square kilometers and wat is the work? Need answers before 9:00pm today 8-30-16 thanks :) ;) so far I have done a dividing box with 510000000 in it and 71 as my divider my parents can't help it is to hard for them and it is hard cuz ...
August 30, 2016

Chemistry
When 38.21 g of pure copper reacts with 192.83g of iodine, 190.83g of a compound containing only copper and iodine result. 40.21g of iodine remain when the reaction is complete. a. Do these results support the Law of Conservation of Mass? Explain. b.does this compund obey the ...
August 30, 2016

math
5x10negativepower2
August 30, 2016

physics
you are driving home from school steadily at 95 km/h for 180 km. It then begins to rain and you slow down to 65 km/h. You arrive home after driving 4.5 hours. How far is your hometown from school? x=180km + (95km/h)(4.5h) + (1/2)(-30km/h)(4.5h)^2 I calculated 303.75 km, but my...
August 30, 2016

math
If line BD bisects Angle ABC with the measure of abd= 5x+8 and the measure of dbc= 9x-14, then find the measure of ABC.
August 30, 2016

SS plz help thx i appreciate it
Thanks ALOT SKYYYYZZZZ i got 20/20 plz trust her and me!!!!!!
August 30, 2016

Math
A penguin may swim as slowly as 3 miles per hour or as fast as 15 miles an hour. How many minutes does it take a penguin to swim 1 mile at full speed?
August 30, 2016

Math
If it takes 10 people 6 days to do a home improvement, how long would 4 take
August 30, 2016

Physics
I posted this question, can someone tell me how to do it?
August 30, 2016

Physics
An archer fires an arrow, which produces a muffled "thwok" sound after it hits a target. If the archer hears the "thwok" exactly 1.2 s after firing the arrow and the average speed of the arrow was 48 m/s, what was the distance separating the archer and the ...
August 30, 2016

Science
Correct
August 30, 2016

History ASAP
can someone plz give all answers
August 30, 2016

Math
An interior painter is painting a wall that is 8 feet by 14 feet. He needs to determine how much paint he will need for the job. If a pint will cover 40 square feet, how many pints of paint are needed to paint the wall?
August 30, 2016

social studies
A.P.J Abdul Kalam is known as the missile man of india justify
August 30, 2016

Math
If it takes 5656 5 sixths yard of ribbon to make 4 magnets, how many complete magnets can be made with 2323 2 thirds yard of ribbon
August 30, 2016

Math
A straight line x/a -y/b =1 passes through the point (8,6) and cuts off a triangle of area 12 units from the axes of coordinates .find the equation of straight line
August 29, 2016

Geometry
Fg=8x+4 if gh=4x+8 and fg= 15x-9 then fg=?
August 29, 2016

geometry
if u is between t and b find the value of x and the measure of tu tu=1-x ub=4x+17 tb=-3
August 29, 2016

Math
You are making a necklace that is 9 inches long. You use 6 beads for each inch. What integer is the change in your supply of beads after making the necklace?(negative answer)
August 29, 2016

Math
You are making a necklace that is 9 inches long. You use 6 beads for each inch. What integer is the change in your supply of beads after making the necklace?(negative answer)
August 29, 2016

social studies
why did the british feel justified imposing the stamp act on the colonists ? select all that apply. a. similar stamp taxes were already used in england and europe. b.the taxes protected colonists from native americans.*** c. britian had spent money protecting the colonists ...
August 29, 2016

science
do fruits and vegetables contain bases
August 29, 2016

Chem
joules released when 125 g of steam at 100 ∘C condenses and cools to liquid at 20.0 ∘C
August 29, 2016

math
Ruth baked a big cake to sell during the school fair. She sold two-thirds of the pieces. She gave half of the remaining pieces to her friends. She then had 6 pieces left to bring home. Into how many pieces did she cut the cake?
August 29, 2016

math
There are 48 balls in a box. If 1/4 of the balls are white, 1/6 of them are blue, 1/8 of them are red and the rest are green. How many balls of each color are there?
August 29, 2016

math
My three friends and i ordered 2 pizzas. Each pizza was cut into 8 pieces.Each of us ate 3 pieces.What fractions of a pizza did each of us eat?What fraction of a pizza remained?
August 29, 2016

math
My numerator is 2 less than my denominator. I am more than 1/2. What fractions can I be? '
August 29, 2016

Organic Chemistry
The pKa of CH3COOH is 4.76. What statement describes a solution of CH3COOH at pH of 6.4?
August 28, 2016

Bio physics chemistry pre medical
The vitamin a has a molecular formula c 20 h 30 o. How much no of molecules will be vitamin a has in 500mg capsule?
August 28, 2016

english
In Expanded Academic ASAP and other periodical databases, it's best to put your exact phrase in A. parentheses. B. between dashes. C. quotation marks. D. between asterisks.
August 28, 2016

algebra
The length of a rectangle is twice its width. The perimeter of the rectangle is 126ft.
August 28, 2016

Bio physics chemistry pre medical
balance the equation CH4 + 2H2O >>>4H2 + CO2 so twice times the volume (4/2). Law of combining volumes applies.
August 28, 2016

Math
5
August 28, 2016

Math
A water tank is 5m tall and has a diameter of 3,5m.calculatethe capacity (volume) of the tank
August 28, 2016

math
Formula of Area of triangle in coordinate geometry
August 28, 2016

Chemistry
22,342
August 28, 2016

Chemistry
if 12.8g of NaCl is added to 243.2 mL of water (density (1.00g/mL)). the volume occupied by the solution is 250.0 mL. Calculate the density of the salt water.
August 28, 2016

Chemistry
The weight of kclo3 which thermal decomposition o2 gas sufficient for the combustion of 1.12 litres of ethlene gas at STPis
August 28, 2016

Chemistry
One volume of a hydrocarbon require 3 volume of oxygen for complete combustion then formula for hydrocarbon
August 28, 2016

Chemistry
How many electrons involved in the reduction of one mole of Al2o3 to aluminium metal
August 28, 2016

Chemistry
How many moles of potassium permanganate is necessary to oxidise o.5 moles of soadium sulphate in acid medium
August 27, 2016

Math
If points X and Y are placed to the left of point Z on the line L such that 2YZ = 5XY, what is XY / XZ ? <_X________Y__________Z_> line L
August 27, 2016

Math
First problem: label GH as x. Then HI = 3x. Since GI is 24, you have x + 3x = 24. 4x = 24, 4x/4 = 24/4 so x = 6. This means that GH = 6 and HI = 18. Since HI/JI = 1/2, if HI = 18 then IJ = 36. The length of GJ is 6 + 18 + 36 = 60, GJ = 60.
August 27, 2016

Math
GH/HI = 1/3 and HI/IJ = 1/2 If the length of GI is 24 then the length of GJ is ________
August 27, 2016

Math
Thank you guys.
August 27, 2016

Math
Write the equation of a line that passes through (-10,3) and (-2,-5). What I have: y= -3/13x +b After doing y2 - y1/x2 - x, I got a slope of -3/13, but I'm confused on how to get the y intercept.
August 27, 2016

Hospitality and Tourism
I'm kind of confused like what difference will the word sector make?
August 27, 2016

Hospitality and Tourism
Or is the third one and fifth switched
August 27, 2016

Hospitality and Tourism
Match the definition with the word(s) Food and Beverage. Food and Beverage Sector, Hospitality, Lodging, Lodging Sector, Logistics, Recreation, Tourism, Travel and (tourism) Also known as accomodation Lodging Business of moving people from place to place Travel and (tourism) ...
August 27, 2016

math
Thickness of 12 sheets of paper is 2.4mm. find the thickness of 1 sheet of paper.
August 27, 2016

math
the lenght of a rectangle is twice its breadth. if its perimeter is 18cm, find its length and breadth
August 27, 2016

Computer Applications
Develop An Algorithm And Draw the Flowcharts To Find the Sum of Odd Numbers Between 100 And 200
August 27, 2016

Higher Math
if tan10x=cot5x, then what is the value of x?
August 27, 2016

English Lit
The tone is bitter angry sad unhappy miserable. Either one is okay
August 27, 2016

Physics
A heavy rainstorm dumps 1.0 cm of rain on a city 8 km wide and 9 km long in a 2 hour period. How many metric tons (1 metric ton = 10^3 kg) of water fell on the city? (1 cm^3 of water has a mass of 1g = 10^-3 kg) What I have thus far: 72 km^2 x (1E^10 cm^2/1km^2) x (10^-3 kg/ ...
August 26, 2016

7th grade math
your momy
August 25, 2016

World history.
ok thanks.
August 25, 2016

World history.
Jerichos status as the first city with a wall indicates that a. it was the first city built in during the old stone age b. it was the first time concrete was used as a building material c. it had a government that could organize construction projects d. it was the first time a...
August 25, 2016

Maths
A group of 48 ants have food for 16 days but 12 ants died after 4 days due to rain. For how many days the remaining food will be enough
August 25, 2016

Physics
An electric motor runs at a constant rotational frequency of 3000 r/min and has the load of 75 Nm and a 5,0 Nm extra load of friction and gear. The efficiency of the motor is 78%. a) What is the input power of the motor? b) What is the work done by the motor in 24 hours and c...
August 25, 2016

Health
Which part of the health triangle includes sharing feelings with others A) physical B) social*** C) mental and emotional D) monetary My second answer would be mental and emotional
August 25, 2016

MAth
The diameter of a barrel is 56cm. It is rolled over 2944cm. How many complete revolutions is needed?
August 25, 2016

maths
what is the value of (2)^x/2+(3)^x/2=(13)^x/4
August 24, 2016

S.S. Connexus
🙄
August 24, 2016

S.S. Connexus
Any One know the answers the the Social Studies 8 A Unit 3: The Revolutionary Era test?
August 24, 2016

math
since YZ = 18 XY/YZ = 7/9 substitute 18 to YZ XY/18 = 7/9 then multiply XY = (18) (7/9) XY = 14 then solve WX/XY = 5/7 substitute 14 to XY WX/14 = 5/7 WX = (14) (5/7) WX = 10 summarize the value WX = 10, XY = 14, YZ = 18 How long is WZ? 10 + 14 + 18 = 42 WZ = 42
August 24, 2016

math
wx/xy = 5/7 and xy/yz = 7/9 if YZ = 18 how long is WZ?
August 24, 2016

Math
1/2 (90) + 1/4 (84) + 1/4 (x) = 82 LCD = 4 2 (90) + 1 (84) + 1 (x) = 4 (82) 180 + 84 + x = 328 x = 328 - 180 - 84 x = 64
August 24, 2016

Math
The score for half of the students in a class on a certain test was 90. The score for another fourth of the students was 84. if the average (arithmetic mean) score for all of the students was 82, what was the average score for the remaining students?
August 24, 2016

Math
average = ( a + b ) / 2 substitute the value of b = 11a ( a + b ) / 2 ( a + 11a ) / 2 = 12a / 2 = 6a
August 24, 2016

Math
If b= 11a, what is the average (arithmetic mean) of b and a in terms of a?
August 24, 2016

Maths
elaborate the given use equation tool
August 24, 2016

Math
Twenty-five people are asked to donate money to a local charity.Exactly fifteen (15) give at least P100 each. If x is the average (arithmetic mean) amount donate, what is the lowest possible value of x?
August 24, 2016

Math
A chemical compound becomes 1.375 degrees hotter when one gram of calcium is added to it. how much calcium must you add to raise the temperature of the compound by 75.625 degrees/
August 24, 2016

Math
If the average of x and y is 10, then the average of x + 7 and y + 17 is ?
August 24, 2016

Math
s – 246 = 100 What is s?
August 24, 2016

Science
A racecar driver steps on the gas, and his car travels 16 meters in 2 seconds, starting from rest. What is the average velocity in m/s and km/h?
August 24, 2016

Math
The difference between 191.60 and 191.63 is 0.03 so I would say that three is worth about 0.03
August 24, 2016

math
24 and 96
August 24, 2016

math
A box contain 120 oranges 20 percent of them are not suitable for sale hiw many oranges are unsuitable for sale. How many orange could be sold
August 24, 2016

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