miki
Popular questions and responses by miki
6th grade math
Derek wrote 8,9,12 and 15 on the black board. Which pairs of theses numbers are relatively prime? my answer is 8,and 9. and 8,15. am i right if not please tell me the answers.
asked on October 18, 2012 
math
Brett made a scale drawing of a rectangular room in his house. The actual length of the room is 12 4/5 ft. The scale used to make the drawing was 1/4 in.=1 ft. What is the length, in inches, of the room on the drawing?
asked on February 9, 2014 
MATH
john mixed 3/4 liter of yellow paint with 1 1/4 liters of red paint to make 2 liters of orange paint. . He needed more orange paint. . To make a new batch of orange paint, he used exactly 1 liter of red paint. Using the same ratio, how many liters of
asked on February 9, 2014 
science
which abiotic factor separates marine ecosystems from river ecosystem? A)sunlight B)salt C)sand D)algae
asked on October 26, 2011 
6th grade math
a toy company manufactures miniature cars. They sell 15 miniature sports cars in a box. They sell 12 miniature trucks in a box. Mrs. Murphy wants to buy an equal number of sports cars and trucks. What is the least number of miniature sports car she can
asked on October 19, 2012 
English
does the poem "At the Lunch Counter" have aliteration, assonance, metaphors, similes, onomatapoeia, imagery? I have found it has a few but i'm not sure. I also am not sure about the meaning of the poem and can't find any information about it. Any help
asked on September 11, 2011 
Physics Angular Momentum
A long thin rod of mass M=2.00 kg and length L=75.0 cm is free to rotate about its center. Two identical masses (each of mass m = .45kg) slide without friction along the rod. The two masses begin at the rod's point of rotation when the rod is rotating at
asked on December 28, 2010 
science
A pig eats nuts,berries,fungi and insects.What type of consumer is a pig A)producer B)consumer C)omnivore D)decomposer
asked on October 26, 2011 
math
Last year it rained on 63 days in mudville.There were 7 times as many days of rain in mudville as in desert hills.How many days did it rain in desert last year?
asked on August 11, 2011 
math
In a shipment of 50 calculators,4 are defective. Two calculators are randomly selected and tested. What is the probability that both are defective if the first one is not replaced after being tested?
asked on May 13, 2014 
math
Cindy makes a base monthly salary of $3900. As a vendor, she must also sell $36000 worth of items per month. She also makes a 6% commission on all sales beyond the monthly quota. There is also an additional 2% bonus on top of the normal commission rate for
asked on February 12, 2014 
math
find the equivalent fraction of 56/70 with a)numerator 4 b)denominator 10 please show the steps
asked on December 27, 2012 
math
3000 exercise books are arranged in 3 piles.The first pile has 10 more books than the second pile.The number of books in the second pile is twice the number of books in the third pile.How many books are there in the third pile?
asked on September 27, 2011 
science
What type of information does a map's scale provide? A. location B. symbols C. distance D. vegetation I can't decide which answer is right Is it B or C.
asked on September 20, 2011 
physics
A small motor is mounted on the axis of a space probe with its rotor (the rotating part of the motor) parallel to the axis of the probe. Its function is to control the rotational position of the probe about the axis. The moment of inertia of the probe is
asked on November 13, 2010 
Chemistry
The answer given is 96kj mol1. I am stuck on how to reach it though. Any help would be appreciated. Use average bond energy’s to estimate the enthalpy change for this reaction 2 N2O(g) ——> 2 N2 (g) + O2 (g)
asked on September 16, 2019 
math
In a class,30 students passed in math,20 passed in physics and 8 passed in both. How many students failed in both if the class has 45 students?
asked on July 22, 2016 
Calculus 2
Can someone please show and explain step by step how to evaluate this integral? Problem #1)∫ 1/(x^3+x^2+x+1) dx This is what I got so far. I am not sure what to do thereafter after doing partial fraction decomposition (in which I got A = 1/2, B = 1/2,
asked on March 2, 2015 
Physics
I don't really understand how to do the problem with just the constants...or in formation of a formula. Much help on explaining how to do it would be much appreciated. 1) Two equal but opposite charges re separated by a distance d. Determine a formula for
asked on February 10, 2015 
math
write two consecutive perfect square closest to 20. estimate the value of square 20 . square your estimate. use this value to revise your estimate. keep revising your estimating until the square of the estimate is within 1 decimal place of 20. my eng is
asked on February 4, 2015 
Math
Rectangular cake pans X and Y are similar. The ratio of the width of pan X to the width of pan Y is 3 : 4. The length of pan X is 10 inches, and its width is 5 inches. What is the perimeter of pan Y ?
asked on May 31, 2014 
math
A nationwide survey showed that 65% of all children in the U.S. dislike eating vegetables. If three children are chosen at random, what is the probability that all three dislike eating vegetables? Write as a percent to the nearest tenth.
asked on May 13, 2014 
Chemistry
Can someone show and explain to me step by step how to do the problems? I feel like I am doing it incorrectly. a) The solubility of PbI2 is 3.67 mg per mL. What is the Ksp? b) Three drops of 0.20 M potassium iodide are added to 100.0 mL of 0.010 M lead
asked on March 25, 2014 
math
15 INCREASED BY T IN ALGEBRAIC EXPRESSION my answer is t + 15 9 dollars less than b in algebraic expression. My answer is b  9 am i right or wrong?
asked on October 28, 2013 
math
emily's age divided by 3 in algebraic expression? My answer is e / 3 am i right or wrong? the product of r and 8 in algebraic expression? My answer is 8 * r am i right or wrong?
asked on October 27, 2013 
math
2/3(6x + 12)simply the expression My answer is 12x + 24 am i right or wrong
asked on February 27, 2013 
math
(3+5)exponent 2? My answer is 64 am i right, if not please tell me how and why?
asked on February 20, 2013 
6th grade math
Is 15 equal then to 15 or less then? My answer is less then an i right if not please tell me how and why?
asked on January 15, 2013 
math
find the equivalent fraction of 56/70 with a)numerator 4 b)denominator 10 please show the steps
asked on December 27, 2012 
math
find the equivalent fraction of 56/70 with a)numerator 4 b)denominator 10 please show the steps
asked on December 27, 2012 
math
find the equivalent fraction of 56/70 with a)numerator 4 b)denominator 10
asked on December 27, 2012 
math
find the equivalent fraction of 56/70 with a)numerator 4 b)denominator 10
asked on December 27, 2012 
Algebra
How do I solve 5n+8(6n2) explain your answer.
asked on August 22, 2012 
algebra
Given f(11)=11 and f(x+3) = (f(x)1)/(f(x)+1) for all x, find f(2000)
asked on July 4, 2012 
math
Benny drew an octagon with two right angles. What is the sum of the measures of the other angles? A 100 degrees B 900 degrees C 800 degrees D 620 degrees my answer is D
asked on May 2, 2012 
science
A storm forms over the central part of the u.s. What direction will the storm move? A towards the north B towards the south C towards the west D towards the east
asked on April 4, 2012 
SOCIAL STUDIES
4. What did the construction of the Berlin Wall do to the country of Germany? (1 point) The Berlin Wall surrounded the country of Germany and created a unified state. The Berlin Wall divided East and West Germany. The Berlin Wall symbolized national pride
asked on April 4, 2012 
science
12. The specific heat of copper is 0.385 J/g • °C. Which equation would you use to calculate the amount of heat needed to raise the temperature of 0.75 g of copper from 7°C to 29°C? (1 point)Q = 0.385 J/g • °C x (29°C – 7°C) Q = 0.75 g x 0.385
asked on March 31, 2012 
math (Ms.Sue)
a bag of 25 marbles contains 8 red marbles.if one marble is picked from the bag,what is the probability that it is red in percent? My answer is 32% am i right?
asked on March 29, 2012 
math
A box of pens contains 54 pens with black ink 36 with blue ink and 30 with red ink if you took 20 pens from the box how many would you expect to have blue ink black ink red ink?
asked on March 28, 2012 
math(ms.sue)
15 is 30% of what number in percent? My answer is 4.5 am i right?
asked on March 27, 2012 
science
Which of the following would most likely cause rising air? A warm air and low pressure B cold air and low pressure C warm air and high pressure D cold air and high pressure Please give us the answer.
asked on March 25, 2012 
science
Which of the following would most likely cause rising air? A warm air and low pressure B cold air and low pressure C warm air and high pressure d cold air and high pressure
asked on March 24, 2012 
science
Which of the following has the greatest effect on the formation of rain or snow? A cloud cover B humidity C air pressure D temperature
asked on March 24, 2012 
maths
S T 1 7 2 9 3 11 4 13 5 15 How do I write an equation to represent the function please I need you help.
asked on March 15, 2012 
5th grade maths
x y 36 10 33 9 30 8 27 7 24 6 How do I write an equation to represent the function? Please I need you help.
asked on March 14, 2012 
math (Ms.Sue)
your room has 2 windows.Each window occupies 11.76 square ft of wall space.if the windows are each 2.8 ft wide,how tall is each window? my answer is 4.2 ft,am i right? if not tell why.
asked on March 5, 2012 
Math
The room you want to paint has 2 doors,each 6.5 ft tall and covering 20.8 square ft.What is the width of each door? My answer is 3.2 ft,am i right?if not please explain.
asked on March 5, 2012 
maths
A pick up truck is carrying 500 pounds of cargo. When empty, the truck weighs 2 1/2 tons. What is the weight of the truck and its cargo in tons? Is this answer right 1250tons.
asked on December 12, 2011 
maths
A rug covers 1/4 of the floor. The area of the rug 10ft . What is the area of the floor? my answer is 2 1/2 ft,am i right if not please explain?
asked on November 29, 2011 
science
What does a maple tree do for a community? A. it creates energy B. It creates food C. It looks nice D. it stores water My answer is B.
asked on November 1, 2011 
science
What term almost always describe top consumers. A)herbivores B)omnivore C)carnivores D)decomposer
asked on November 1, 2011 
science
What does a maple tree do for a community.
asked on November 1, 2011 
math
Which of these is the measure of an obtuse angle? A)45 degree B)90 degree C)120 degree D)180 degree
asked on October 27, 2011 
MATH HELP!!!!
3000 exercise books are arranged in 3 piles.the first pile has 10 more books than the second pile.the number of books in the second pile is twice the number of books in the third pile.how many books are in the third pile?
asked on September 27, 2011 
math
There were 761 campers at a campground. After a number of campers went home, 659 campers remained at the campground. How many campers went home? 761+659 = 1420 am i right?
asked on September 21, 2011 
science
is it b?
asked on September 15, 2011 
science
A large area of land is cleared to build a new school. how does this affect the area. A)it increases soil erosion B)it decreases soil erosion C)it increases groundwater D)it decreases surface runoff
asked on September 15, 2011 
SCIENCE HELP!!!!!
Which of the following is formed by a dam? A)a flood B)a delta C)a reservoir D)a drought My answer is A,am i right?
asked on September 15, 2011 
science
Which of the following would result in the greatest erosion? A) creek flowing down a hill B) water sitting in a lake C) rain soaking into the ground D) large river flowing down a mountain
asked on September 12, 2011 
English
the poem "At the Lunch Counter" is by Alden Nowlan. I am having difficulty understanding it. any help would be great.
asked on September 11, 2011 
English
the poem "At the Lunch Counter" is by Alden Nowlan. I am having difficulty understanding it. any help would be great.
asked on September 11, 2011 
English
I need to analyse the poem "At the Lunch Counter" by Alden Nowlan. Can anyone help me. It is for a year 8 exam.
asked on September 10, 2011 
MATH HELP
There are 20 red and blue pens in abox. There are 3times as many blue pens as red pens? How many red pens are there? How many blue pens are there?
asked on August 18, 2011 
MATH PLEASE HELP!!!!!
Ms. Goldfarb has 12 turquoise beads and 3 times as many amber beads. She is making 8 pins with the same number of beads on each pin. How many beads will be on a pin?
asked on August 17, 2011 
MATH PLEASE HELP!!!!!
Carmen bought 3 box of pencils. Each box has the same number of pencils. She used 5 pencils and 7 pencils left over. How many pencils were in each box?
asked on August 16, 2011 
Math HELP!!!!!!
A pancake shop serves 3 kinds of pancakes,5 kinds of syrup,and 2 kinds of juice.How many different breakfast combinations are possible with one of each kind of item?
asked on August 15, 2011 
Physics
A ball (mass = 250 g) on the end of an ideal string is moving in circular motion as a conical pendulum. The length L of the string is 1.92 m and the angle with the vertical is 37 degrees. A) What is the magnitude of the torque (N m) and direction (from the
asked on November 13, 2010 
chemistry
In aqueous solution Mg consists as an ion +2 . What would the formula of the metal salt magnesium sulfate be?? I think it will be Mg(SO4)2 as Mg is a positive ion +2 and SO4 is negative ion SO4 Can you chceck please?
asked on September 1, 2007 
chemistry
Will cooper based catalyst increase or decrease the cost of production process? And why? decrease the cost catalyst keeps costs down as it speeds up the reaction without the need for high temps and high pressures. If you are doing s103 its on page 86 block
asked on March 12, 2007

Social Studies
What effect did the capture of Fort Ticonderoga have on the fighting in Boston between the American colonials and the British?
posted on February 6, 2018 
12th grade Biology
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posted on September 28, 2016 
Recycling speech
TROLL
posted on April 27, 2015 
Recycling speech
troll
posted on April 27, 2015 
Recycling speech
troll
posted on April 27, 2015 
math
4x+24 am i right, if not please tell me your answer.
posted on February 27, 2013 
math
thank you so much
posted on December 27, 2012 
math
but how please show the steps
posted on December 27, 2012 
SOCIAL STUDIES
nevermind, I got them, and I got them right on the homework too ;D
posted on April 4, 2012 
5th grade maths
Thank you very much for helping the questions.
posted on March 14, 2012 
math (Ms.Sue)
15 width by 45 length
posted on December 27, 2011 
maths
can you please tell me the answer????
posted on November 29, 2011 
science
is the answer producer
posted on November 1, 2011 
science
My answer is it looks nice
posted on November 1, 2011 
math
My answer is 120 degree.
posted on October 27, 2011 
science
Is the answer C)
posted on October 26, 2011 
science
The answer is A)
posted on October 26, 2011 
science
5TH
posted on September 20, 2011 
science
THANK YOU
posted on September 20, 2011 
science
A large area of land is cleared to build a new school. How does this affect the area? A. It increases soil erosion. B. It decreases soil erosion. C. It increases ground water. D. It decreases surfaces runoff. I say Its b construction workers found the way
posted on September 15, 2011 
science
is the answer B
posted on September 15, 2011 
educating young children PART3
your answer is wrong
posted on September 15, 2011 
science
My answer is A
posted on September 15, 2011 
science
My answer is D)
posted on September 12, 2011 
English
Does it have assonance, aliteration, repetition, rhyme, metaphor and onomatopoeia? I have found that it has imagery and onomatopoeia but i'm not sure of anything else. i am also having problems understanding it. Please help
posted on September 11, 2011 
MATH HELP
red is 5, blue is 15 am i right, thank you....
posted on August 18, 2011 
MATH HELP
my answer is red 20 the blue is 60.
posted on August 18, 2011 
MATH PLEASE HELP!!!!!
thank you!!!!!!!
posted on August 17, 2011 
MATH PLEASE HELP!!!!!
I think that the answer is 6 because 12 * 3 =36 then you add 12 to 36.48/ by 8 is 6. Am i right?
posted on August 17, 2011 
MATH PLEASE HELP!!!!!
thank you
posted on August 16, 2011