Monday
December 5, 2016

Posts by DK

Total # Posts: 113

Math Order of operation
Adam has \$450. He spends \$210 on food. Later he divides all the money into four parts and gives three parts to his mom and one part he keeps for himself. Then he found \$20 in one of his Minecraft books being used as a bookmark. Write an expression that shows all of this ...
December 14, 2015

precalcus
What initial investment at 7.5% compounded continuously for 9 years will accumulate to \$60,000?
November 9, 2015

Math2
The scale of a globe is 1/8 inch= 125 miles. How many inches is the circumference of that globe? Hint 1: Circumference means distance around. Hint 2: Use 25,000 miles for the circumference of the Earth.
October 21, 2015

Proportion
A flea 1/16 of an inch tall can jump 9 3/8 inches high. If a person five feet tall could jump like a flea, how high could she jump? Careful: Feet are not inches.
October 21, 2015

Math1
the largest land carnivore is the Alaskan brown bear. It can weigh 1300 pounds but a newborn cub only weighs about about one pound. A typical human weighs about 150 pounds and newborn human typically weighs about 7 pounds. Of human babies were proportionally the same as ...
October 21, 2015

Math
A flea 1/16 of an inch tall can jump 9 3/8 inches high. If a person five feet tall could jump like a flea, how high could she jump?
October 21, 2015

biology
(purple smooth = 75, white smooth = 28, purple wrinkled = 24, white wrinkled = 8) Account for the difference between the expected and experimental values.
April 10, 2015

maths
A solid cube with an edge 10 cm is melted to from two equal cubes. Find the ratio of the edge of the smaller cube to the edge of the bigger cube ?
January 12, 2015

mats
A soft drink can has a circular base with diameter 7 cm and height 12 cm. What is the different in their capacities?
January 12, 2015

maths
A lead pencil is in the shepe of a cylinder. The pencil is 21cm long with radius 0.4 cm and its lead is of radius 0.1 cm.what is the volume of wood in the pencil?
January 11, 2015

mats
A soft drink can has a circular base with diameter 7 cm and height 12 cm. What is the different in their capacities?
January 11, 2015

maths
A solid cube with an edge 10 cm is melted to from two equal cubes. Find the ratio of the edge of the smaller cube to the edge of the bigger cube ?
January 11, 2015

maths
Water flows through cylinder pip of internal diameter 7cm at 2m per second. If the pipe is always half full, them what is the volume of water (in liters) discharged in 10 minutes?
January 11, 2015

Chemistry
Hydrogen bromide gas, a polar covalent compound, is very soluble in water. Describe what happens, referring to intermolecular forces, as the hydrogen bromide dissolves. Diagrams may be helpful in your explanation. I need help with this question for assignment. Please and Thank...
April 29, 2013

Chemistry
Hydrogen bromide gas, a polar covalent compound, is very soluble in water. Describe what happens, referring to intermolecular forces, as the hydrogen bromide dissolves. Diagrams may be helpful in your explanation. Please, I need help with this question for assignment.
April 28, 2013

ipc
Expand Dong
November 7, 2012

calculus
Derivative of y=in((e^-2x)(cos4x))
May 25, 2012

Life Sciences
What is the name of the tissue that transport water in plants?
April 6, 2012

thank you every body for helping my son. ;)
March 1, 2012

when you read you can somethimes make a general statement, or generalization,about inividual ideas in the text. a generalization tells how ideas are mostly alike or all alike. directions read the following passage. people of all ages can play basketball young children join ...
March 1, 2012

1- at 12 noon, leslie recorded the temperature as 56F. the temperature had increased by 8F from 10 A.M. the temperature at 8 A.M. was 2F warmer than it was at 10 A.M. what was the temperature at 8 A.M? MY Son write the answer is - 62F 2- the temperature at 6 P.M. was 72F. this...
February 29, 2012

Physics
a 2kg ball is moving rightward at 2m/s when it collides with a 6kg ball that was moving west at a speed of 4m/s. After collision the 2kg ball moves west at a speed of 4m/s. Thw 6kg ball is also moving westward after collision with a speed of 2m/s. Show momentum is conserved. ...
February 17, 2012

Thank you very much
February 14, 2012

Can a rectangle also be a rhombus? Explain
February 14, 2012

Is a trapezoid also a parallelogram? Explain why or why not.
February 14, 2012

thank you.
February 6, 2012

a desert animal went to a cave. a desert animal took another animal's food.
February 6, 2012

write sentence about desert animals. use each given word in the past tense. they give word find, think, run, go, take my son write- a kangaroo rat needs to find nuts to survive. my son write- i think a rattle snake can confuse you. my son write- a scorpion can run a little ...
February 6, 2012

thank you very much.
February 6, 2012

my son wrote this- one time i was awoken by the dust in the desert. i have seen many rattlesnakes. i have been scared by the nocturnal coyote howls.
February 6, 2012

write each sentence. use the past form of the verb in () to complete each sentence. we have (saw,seen) many creatures in the desert. my son wrote- we have seen many creatures in the desert. the gila monster (gone,went) toward the cactus. my son wrote- the gila monster went ...
February 3, 2012

ryan practiced piano for 3/10 of an hour and soccor for 1/2 an hour. in simplest form, how long did he practiced altoghter
February 3, 2012

thank you ms or mr talia i post one question in 6:11p:m today but i did't get any of the help even i did yesturday nobody will reply to me back
February 3, 2012

February 3, 2012

February 3, 2012

write a sentence about a desert animal. use the past tense of an irregular verb.underline it.
February 3, 2012

January 29, 2012

January 29, 2012

what was your hypothesis? explain the process that your followed to determine the results for your experiment.
January 29, 2012

thank you very much
January 29, 2012

use division to find an equivalent fraction. (1) 15 __ 20 (2) 4 ___ 18 use multiplication to find an equivalent fraction. (1) 3 ___ 8 (2) 1 ___ 3
January 17, 2012

find two equivalent fractions for each given fraction. (1) 3 - 6 (2) 3 - 9
January 17, 2012

math
Jill has four of her five game scores: 8,6,6,3 Her average schore for the five games is 6 points. What is the fifth game score? Write an equation to help sove the problem.
September 26, 2011

math
i did j is 60 and k is 90 same thing j is 40 and k is 80 but i don't now rest of
September 15, 2011

math
(1) write the number that point j and k represent on each. <-'------j---------k------'-> 30 120 <-'-------j---------k-------> 20 120 (2) communicate how can you find what each mark represents on a number line?
September 15, 2011

math
write the word name for each number and tell the value of the underlined digit. 3,552,308,725 -
September 15, 2011

health
Critically DISCUSS 5 WAYS IN WHICH THE SOCIAL OR ENVIRONMENTAL PROBLEM IMPACT ON THE COMMUNITY.PROVIDE RELEVANT SOURCES TO SUPPORT YOUR CLAIM
July 18, 2011

trains begin to stop at terminal b every morning at 5 a.m. and then come every 20 minutes for the next 3 hours. mr success needs 15 minutes to get to terminal b from his house. .if mr. success leaves his house at 7:08 a.m., what is the earliest time he can get the train at ...
March 24, 2011

math
C(16,6) = 8008 Therefore, the least possible number of appetizers is 16
February 27, 2011

nick's diner advertise fresh squeezed orange juice every day of the year. he serves twenty-four 8-ounce glasses of juice a day. nick knows it takes three 6-ounce oranges to make one 8-ounce glass of juice. nick orders oranges by cases that have 24 oranges and weigh a total...
January 24, 2011

without multiplying, how do you know that the product of 399 and 48 is smaller than 20,722?
January 20, 2011

reena says the product of 54 and 9 cannot be 487. she says that she knows this without actually multiplying. how does she know?
January 20, 2011

which is i say they are say in paper latin bases audi, audit = hear,listen what is this mean i have to use this
January 13, 2011

ok use audi,audit = hear, listen across 2. an examined and verified account 4. that is heard or that can be heard 5. a tryout 6. the sense of hearing 7 a large building for public meetings or performances 8. a tape recording of sound 9. both audible and visual down 1. the act ...
January 13, 2011

this is not math question this is english subject
January 13, 2011

i need help solveing crossword puzzle
January 13, 2011

thankyou i just came and i get answer
January 13, 2011

pleace explain me
January 13, 2011

YES because when i learn i now 4.8 mean is 5 they skip 4.8 4.5 is 5
January 13, 2011

i see in a) 4.8 and d) 6 and b c are the same number
January 13, 2011

a) the quotient of 24 divided by 5.= 4.8 b)27/6= 4.5 c) 18/4 = 4.5 d) 30/5 = 6 describe in your own words what problems a, b and c have in common that make them different from d .
January 13, 2011

thank you very much for helping me and my son
January 6, 2011

10.00-8.50=\$1.50
January 6, 2011

10.00-1.50=\$8.50 he receive back and my son did 2:50+1:50=4:00 then he subtract 10:00-4:00 =\$6:00 he receive back
January 6, 2011

the median is 105 and 107 and i don't about mode
January 6, 2011

this is all what about another one
January 6, 2011

424/4=106
January 6, 2011

i don't no this is right or wrong
January 6, 2011

i don't this is right or wrong
January 6, 2011

January 6, 2011

sylvester bowls once a week. this week he bowled four games. his scores were, 105 103 107 109 what is his average (mean) for the week? explain how you found your answer. what is the median score for the week? explain how you found your answer. what is the mode for his socres ...
January 6, 2011

for helping
January 3, 2011

thank you very much for every thing
January 3, 2011

my son say this answer 1) is 8 x 3 = 24 and i think is 8 x 2 = 16 2) beef, chicken, and grains then chicken, beef, and grains then third day grains, chicken, and beef
January 3, 2011

carol FRIEND ESMERALDA IS AWAY FOR 3 DAYS.SHE ASKED CARLO TO FEED HER PET DOG TWICE A DAY.CARLO FEED HIM ONE 8-OUNCE CAN EVERY TIME HE GOES ESMERALDA'S HOUSE. HOW MANY CANS OF FOOD DOES ESMERALDA NEED TO BUY FOR THE THREE DAY VACATION? SHOW HOW YOU CALCULATEAD YOUR ANSWER...
January 3, 2011

12 + 12 + 12 + 12 + 1 + 1
January 3, 2011

WHAT IS THE LARGEST PERIMETER THAT CAN BE CREATED FOR AN ARRAY CREATED FROM 24 ONE INCH TILES.
January 3, 2011

IF R X R X R = 27 AND R X B = 6 WHAT IS THE VALUE OF B X B X B
January 3, 2011

36 i am sorry i thought you say 4 x 6 then i put 24
January 3, 2011

if b x w = 24, b x b = 16 what is the value of w x w?
January 3, 2011

IN THE BOOK ONE 8 OUNCE CAN EVERY TIME
January 3, 2011

because in the book they say dog eat a twice a day so should be is 48 ounce for 3 days
January 3, 2011

how many pound of food does the dog eat over the 3 day period? (16 ounce = 1 pound)
January 3, 2011

in book one side they say carlo had to buy on can of food because he ran out. he went to the store and bought a \$0.79 can of food. he paid with a \$ 1 bill. how much change did he get? ( this is different one in one question they put 5 parts in one question) this answer is \$0....
January 3, 2011

how can the clerk make the change of the \$1 bill using the fewest number of coins?
January 3, 2011

2+2+20=24x10=240 36/2=18
December 17, 2010

bertrand is building in the form of a rectangle. he knows that the garden will be 10 feet wide. he wants to fence in the garden but only has 56 feet of fence to work with. how long mist the garden be to fence it with exactly 56 feet of fence? show how you found your answer. in...
December 17, 2010

40+24=64
December 16, 2010

ms plants wants to place a fence around a garden that measures 12 feet by 20 feet. how much fencing does she need for the perimeter of the garden.
December 16, 2010

how many 8 ounce servings can be created from a six pack of 12 ounce fruit drinks
December 16, 2010

ms plant need garden fence 12 feet by 20 feet. how much fenc she need in perimeter
September 13, 2010

math
A landscaping company sells 40-pound bags of top soil. The actual weight x of a bag, however, may differ from the advertised weight by as much as 0.75 pound. Write an inequality involving absolute value that expresses the relationship between the actual weight x of a bag and ...
March 11, 2010

Math
Factor by introducing an appropriate substitution. 5y10 - 31y5 - 28
March 8, 2010

Math
Solve the inequality. Other than , graph the solution set on a number line. 12x - 3 > 3(3x - 9)
March 8, 2010

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