Saturday
March 25, 2017

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Posts by dee

Total # Posts: 927

math
On saturday, Ana worked 1/4 of a day. On sunday she worked 1/3 of the day. what part of day did she work both days?
March 14, 2017

Psych
In a study, Amanda examined the number of proofreading errors made when students are tested while reading in a cold room or a warm room. What is the independent variable of the study? What is the dependent variable of the study? Which is the experimental group, and which is ...
February 24, 2017

Math
1 3/5 ?
February 23, 2017

Math
How do I write the product as a mixed number of 8× 1 3/5 = ?
February 23, 2017

Math
Writing the product as a mixed number of 8×1 3/5 = ?
February 23, 2017

Math
Thank you. And 8 x 1 3/5 = 8/5?
February 23, 2017

Math
Or should that be 5 and 3/4
February 23, 2017

Math
Thank you! You are awesome! Can you help me write the product as a mixed number? 2× 2 and 7/8 =? I got 23/8
February 23, 2017

Math
How about if I run 5/8 of a mile each morning how far will I run in five days? Would the answer be 25/8 of a mile? 5x5=25
February 23, 2017

Math
Thank you so very much:)
February 23, 2017

Math
So the answer is 7 ?
February 23, 2017

Math
Where did the 7 come from? It doesn't say in a week, it just says, each day . hmmmm
February 23, 2017

Math
28/4
February 23, 2017

Math
I run 1 3/4 miles each day. my friend runs 4 times as far as I do. how far does she run ?
February 23, 2017

Math
Yes, thank you! I am new to this web site. Sorry for the delay:) 8x1=8 the answer is 8/4?
February 23, 2017

Math
Yes, thank you! I am new to this web site. Sorry for the delay:)
February 23, 2017

Math
It takes me 1/4 hour to drive to school. If I walk to school it takes me 8 times longer. How long does it take me to walk to school? show me how to work out the problem, please !
February 23, 2017

Math
It takes me one fourth hour to drive to school. If I walk to school it takes me eight times longer. How long does it take me to walk to school? show me how to work out the problem, please !
February 23, 2017

Math
Thank you Ms.Sue but how do you work it out?
February 23, 2017

Math
How do you write the product as a product of a whole number and a unit fraction of 3×4/5 equals
February 23, 2017

Algebra
Find three consecutive odd integers such that the sum of 4 times the largest is -191
February 16, 2017

trig
in triangle QRS, q=10.2m, r=20.5m, s12.8m..Solvetriangle QRS by determining the measurements of each degree to the nearest tenth of a degree
January 30, 2017

Algebra 2
The heights of 200 kindergarten students are normally distributed with a mean of 40 and a standard deviation of 1.8 inches. Approximately how many students have a height between 37.3 inches and 44.5 inches?
January 18, 2017

Algebra 2
The amount of time required to stack boxes varies directly with the number of boxes inversely with the number of people who are stacking them. If 2 people can stack 60 boxes in 10 minutes, how many minutes will be required for 6 people to stack 120 boxes?
January 18, 2017

algebra 2
A committee of 3 teachers and 3 students is to be formed to judge a contest. If there are 7 students and 5 teachers to choose from, how many different committees could be formed?
January 12, 2017

algebra 2
a survey of 20 colleges found that seniors graduated with an average $12000 in debt from student loans. The debt was normally distributed with a standard deviation of $3200. Find the probability that a senior graduated owing more than $16000.
January 12, 2017

English
One way an English sonnet is different from a Petrarchan sonnet because an English sonnet contains A couplet < A sestet Give quatrains None of the above
January 4, 2017

chemistry
A major component of gasoline is octane (C8H18). When octane is burned in air it chemically reacts with oxygen (O2) to produce carbon dioxide (CO2) and water (H2O). What mass of oxygen gas is consumed by the reaction of 8.17g of octane?.
December 4, 2016

chemistry
(2.00x10?)?³
November 16, 2016

math
solve using law of sines or cosines A=?,B=51°,C=?,a=6m,b=?,c=7m
November 14, 2016

math
solving using the law of sines or cosines. a=75°,B=?,C=?,a=18cm,b=9cm,c=?
November 14, 2016

Math
Thanks again Mr.Steve Am I correct on the first one?
November 8, 2016

Math
what is the domain of (f/g)(x)? {x|x>_0} {x|x>2} {x|x>-2} {x|xer}<-- f(x)=|x|-1,g(x)=1/x What is the domain of (fog)(x) {x|x=/-1} {x|x=/0} <--- {x|xer} {x|x=/-1,x=/1} This is too hard I can't get it.
November 8, 2016

Math
Which of the following sets of ordered pairs represents a function? {(5,2),(2,6),(5,10),(1,2)} {(-3,2),(2,6),(5,2),(1,7)} {(-3,2,(2,6),(3,10),(1,7)} {(-3,2),(2,6),(5,10),(2,-1)} ^dont get this one.. Which expression is equal to (f+g)(x)? f(x)=x^2+3;g(x)=x-1 x^2+x+2 x^2+-2x+4 &...
November 8, 2016

Math
Thank you!!
November 7, 2016

Math
Thanks! I should've just went with b.
November 7, 2016

Math
Which of the following sets of ordered pairs represents a function? {(5,2),(2,6),(5,10),(1,2)} {(-3,2),(2,6),(5,2),(1,7)} {(-3,2,(2,6),(3,10),(1,7)} {(-3,2),(2,6),(5,10),(2,-1)} ^dont get this one.. Which expression is equal to (f+g)(x)? f(x)=x^2+3;g(x)=x-1 x^2+x+2 x^2+-2x+4 x...
November 7, 2016

Math
Thanks guys!
November 7, 2016

Math
10? Okay im lost.
November 7, 2016

Math
find f(-3) for f(x)= 3x-x^2 f(-3)=0 f(-3)=18 f(-3)=-18<--- f(-3)=-15 What is the range of f(x)? f(x)=|x+1| All real numbers greater than 0 All real numbers greater than -1 All real numbers greater than or equal to 0<- All real numbers greater than or equal to -1 f(x)=4x^...
November 7, 2016

Gph
I an missing something when it comes to figuring out Relative humidity. 75 degrees F with a mixing ratio of 18.8 I turned it in but I know I was wrong
October 19, 2016

math
find the image (0,0) after two reflections first across y=3 and then across X-axis
September 18, 2016

Geography
I can not find anything about it. this is the only scale that has a zero in the middle.
September 13, 2016

Geography
-why is the “0” not on the far left of the 1: 24,000-mile scale bar?
September 13, 2016

Geography
Thank you so much
September 7, 2016

Geography
I'm really having a difficult time setting up the problem. This is my first online assignment
September 7, 2016

Geography
if it is 10am in laramie Wyoming ( based on 105 degrees west) what time is it in seoul, south Korea( 135 degrees east)
September 7, 2016

Math
On a 1/4 acre lot what percentage would be left after building a tennis court on a 120'x80'
August 9, 2016

Chemistry
Theoretically how many grams of malachite should be formed when 1.5 moles of Copper Sulphate reacts with an excess of sodium carbonate?
July 12, 2016

Algebra
Johnny has 17 marbles. Mary has twice as many marbles as Johnny and half as many as Joe. How many marbles does Mary have?
July 6, 2016

Physics
What is the electric potential between two points 5.0 centimeters apart if the electric field between those points is a constant 250 Newtons/meter?
June 17, 2016

Physics
What minimum magnetic field is necessary to exert a 15 Newton force on a 175 milliCoulomb charge moving at 250 meters/secon through the field?
June 17, 2016

Psychics
What is the electric potential between two points 5.0 centimeters apart if the electric field between those points is a constant 250 Newtons/meter?
June 17, 2016

Algebra 2
57
May 19, 2016

Algebra 2
A test has 200 points. THe mean is 120 and the standard deviation is 20. In order to pass the test one must score 140 points. If 360 people took the test how many passed
May 19, 2016

Algebra
Mark has $3.55 in nickels and dimes. If he has a total of 42 coins, how many of each kind of coins does he have?
May 5, 2016

Algebra
the sum of two numbers is 20. one number is 1 less than twice the other. find the numbers
May 5, 2016

chemistry
What volume of a oxygen at STP was collected? oxygen gas is collected over water at a temperaturee of 10 degrees C and a pressure 1.2 atm. The volume of gas plus water vapor collected is 293ml.
April 6, 2016

Math
I need help how to figure out a take off orders pair X y 0 6 0 8
April 2, 2016

Pre-Calc
Write the quadratic equation whose roots are 2 and 1, and whose leading coefficient is 1 Not sure even how to start?
March 20, 2016

Pre-Calc
A slice 1 unit thickness is removed from one see of a cube. Use the rational zeroes theorem and synthetic division to find the original dimensions of the cube, if the remaining volume is 48 cm^3 v= x^3 v=x*x*x x=(x-1)*x*x 48=(x-1)*x*x
March 17, 2016

GEOMETRY/ALGEBRA
A balloon, with a final volume of 40 cm3, took 4 min to fill. At what rate was the balloon filled? Choose exactly two answers that are correct. A. B. 40 cm3 = 4 min • r C. 40 cm3 • r = 4 min D. r – 4 h = 14 in.
March 16, 2016

calculus
The region bounded by y=x^2 and y=4 is rotated about the line y=-1. Find the volume.
March 12, 2016

math
The region bounded by y = x^2 and y = 4 is rotated about the line y = -1. The volume of the solid generated is given by
March 12, 2016

math
If the curves of f(x) and g(x) intersect x=a and x=b and if f(x)>g(x)>0 for all x on (a,b) then the volume obtained when the region bounded by the curves is rotated about the x-axis is equal to
March 12, 2016

math
The base of a solid is the region bounded by the parabola x^2 = 8y and y=4. Each cross section perpendicular to the y-axis is an equilateral triangle. Find the volume.
March 12, 2016

MUSIC
abcd
February 22, 2016

math
find the mode of 3,6,10,13,14,17,19,and 22
February 17, 2016

algebra
A rental truck costs $50 plus $0.40 per mile. Write an equation that gives the cost of driving the truck x miles Use the intersection of graphs method to determine the number of miles that the truck is driven if the rental cost is $70.
February 13, 2016

algebra
A rental truck costs $50 plus $0.40 per mile. Write an equation that gives the cost of driving the truck x miles Use the intersection of graphs method to determine the number of miles that the truck is driven if the rental cost is $70. Solve part (b) numerically with a table ...
February 13, 2016

Chem
For a substance to look red, describe how it interacts with white light?
February 5, 2016

math
r=9mph,t=2hours d=
January 29, 2016

math
r=9mph,t=2hours d=
January 29, 2016

math
An airplane descended 149ft and rose 112 ft Write a number sentence to show the results.
January 27, 2016

Chemistry
how do you make 400 ml pf 2 Osm solution of Mg CL2?
January 27, 2016

History
Thanks Ms.Sue!
January 22, 2016

History
I believe it's B.
January 22, 2016

History
How are communism and fascism alike? A.In both ideologies, the economy is based on capitalism. B.Governments establish totalitarian control over the population. C.Individual liberties are more important than the greater good of society. C? or B? .. C?
January 22, 2016

Math
If h is hours and n is the number of radios remaining, complete the equation: n= ____ x h = ____
January 20, 2016

Geography
Support
January 9, 2016

Physics
During volcanic eruptions, chunks of solid rock can be blasted out of the volcano; these projectiles are called volcanic bombs. (a) At what initial speed would a bomb have to be ejected, at angle 35degrees to the horizontal, from the vent at A in order to fall at the foot of ...
December 28, 2015

Math
For the first 30 days of a flu outbreak, the number of students on your campus who become ill is increasing. Which is worse: The number of students with the flu is increasing arithmetically or is increasing geometrically?
December 17, 2015

Math
In 1985, 10% of Americans had no close friends. On average, this has increased by approximately 0.77% per year a. Write a formula for the nth term of the arithmetic sequence that models the percentage of Americans with no close friends n years after 1984. b. If trends shown by...
December 14, 2015

Math
Write a formula for the general term (the nth term) of the arithmetic sequence shown below. Do not use a recursion formula. Then use the formula for a'n to find a20, the 20th term of the sequence. a'1 = -13, d = -5
December 14, 2015

Math
A section in a stadium has 20 seats in the first row, 23 seats in the second row, increasing by 3 seats each row for a total of 38 rows. How many seats are in this section of the stadium? Please explain using words, numbers, and formulas.
December 13, 2015

Algebra
A regular Pentagon measures 5 1/8cm on one side, what is the perimeter of the Pentagon
December 8, 2015

Pre-calculus
You start from an acorn and walk 300 yards do north. Then, you turn N 63° E and walk 260 yards. Then, you turn S 55° E and walk 240 yards. Then you walk back to the little acorn.
December 1, 2015

Math
A bank has two plans for checking accounts. With plan A the charge is $7.50 a month with no fee for each check. With plan B the charge is $3 a month plus an additional 20 cents for each check written.What is the least number of checks a customer must write each month in order ...
November 29, 2015

Algebra
Kelly is x years old. Mike is 2 years older than twice Kelly's age. The sum of Kelly and Mike's ages is 26. How old is Mike?
November 29, 2015

english
According to Dickinson, what is the character of Nature? Nature divides people from each other Nature is intentionally heartless Nature offers inspiration and meaning A or probably B.
November 19, 2015

English
What best describes Emily Dickinson's attitude towards death? A.sentimental B.angry C.accepting <-- With which statement would Emerson most likely agree? A.Objects of nature die, but civilization lasts forever B.Society offers the best way to commune with the divine ...
November 19, 2015

History
Thank you. I'll be going with the first answer.
November 13, 2015

History
Thank you... How did governments address the issue of fading enthusiasm for the war within their populations? They allowed soldiers more time to visit their families ? The desire for independence by __________ complicated the Ottoman Empire's entry into the war on the ...
November 13, 2015

History
12. What effect did technology have on World War I? It enabled nations to defeat their enemies with few casualties. It greatly increased the number of casualties. <- It decreased the amount of money needed to wage war. Question 13 The desire for independence by __________ ...
November 13, 2015

Science
electron microscope. ??
November 13, 2015

History
Thank you :)
November 13, 2015

History
Question 1 In the late nineteenth and early twentieth centuries, European nations formed alliances in order to __________. keep peace on the continent <-- build large empires increase their wealth Question 2 Which of the following answer choices correctly identifies the ...
November 13, 2015

Math/ Proportions solve using unit rates
Contestants in a dance-a-thon rest for the same amount of time every hour. A couple rests for 25 minutes in 5 hours. How long did they rest in 8 hours? 25/5=5 8/5= 1 3/8 hours
November 11, 2015

Managerial Economics
I am completely lost in working this problem. 1. The total operating avenues of a public transportation authority are$100 million while its operating costs are $120 million. The price of a ride is $1, and the price of elasticity of demand has been estimated to be -0.4. By law...
November 7, 2015

English
or is it the chaos and danger of war?
October 30, 2015

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