Saturday
February 6, 2016

Homework Help: 7th Grade

Math 7th
In order to be allowed to go on a does trip, 80% of the students in a class must pads a pop quiz. If there are 26 students in the class. Approximately how many must pass the quiz?
Thursday, April 7, 2011 by Caitlin

Math 7th
In order to be allowed to go on a does trip, 80% of the students in a class must pads a pop quiz. If there are 26 students in the class. Approximately how many must pass the quiz?
Thursday, April 7, 2011 by Caitlin

4th grade math
what does 12/15 - 7/15 equal,in simplest form?
Tuesday, April 5, 2011 by megajolt

Math 7th
A bus travels 480 miles on 8 hrs. At the same rate, how long would it take the bus to travel 735 miles?
Wednesday, March 30, 2011 by 7th grader

math 4th grade
is 80 sq feet the size of a kitchen or is it 8 sq ft
Wednesday, March 30, 2011 by spencer

3rd grade math
16 1/2 x 33 = is it 792
Sunday, March 27, 2011 by Sharon

grade nine polynomials
(3/4) (1/-2) + (5/6) (-1/3)
Sunday, March 27, 2011 by brooke

6th grade math
s=5m find the area of square
Monday, March 21, 2011 by Sally

Fractions-easy 5th grade
Multiply and divide. 1) -2 4/11(-2) 2) 5 1/7 / 4 1/8
Saturday, March 19, 2011 by Justin

arithmetic
use the geometric mean to find the 7th term in a geometric sequence if the 6th term is 50 and the 8th term is 18
Thursday, March 17, 2011 by Taylor White

Second Grade Fractions
4/6 of 18 is ?
Thursday, March 17, 2011 by Rosie

5th grade math
please show how to get the answer... w>2 d+6<15 s-1>4
Wednesday, March 16, 2011 by casey

5th grade math
please show how to get the answer... w>2 d+6<15 s-1>4
Wednesday, March 16, 2011 by casey

5th grade math
please show how to get the answer... w>2 d+6<15 s-1>4
Wednesday, March 16, 2011 by casey

English-writeacher
Hey, I just wanted to let you know that I got the grade back for that english paper you helped me write a few weeks back...the movie analysis on A Walk to Remember. I got a B! : ) But I have a chance to revise it according to the teachers comments and turn it in for a better ...
Tuesday, March 15, 2011 by y912f

math
The first three terms of a geometric sequence are 2, 10, 50, and the 8th term has a value of 156,250. What is the value of the 7th term?
Tuesday, March 15, 2011 by Evelyn

4th grade math
can u exsplain long division to me?
Monday, March 14, 2011 by clinton

5th grade math
is 13/20 greater than 3/4
Tuesday, March 8, 2011 by Olivia Hines

5th grade math
3m=63
Tuesday, March 8, 2011 by casey

7th social studies
when they say profitable crop. do they mean that they can use it s money or doe they mean its something they can srnd it across seas or both? Other than the fact that pocahontas was the daughter of pawahtan and that she marries john rolfe is there any other thing important ...
Saturday, March 5, 2011 by bella

math
Girls are one-half of the fifth grade class.Two-tenths of these girls have red hair.Red haired girls are what fraction of the fifth grade class?
Wednesday, March 2, 2011 by hamza

Spanish-7th grade-Please check my answers
Could someone check these please?I had place a possessive adjective in place of el 1. El hermano de Juan y Pedro se llama Bret Answer: Su hermano se llama Bret 2.Replace los with possessive Los hermanos de Paco y Linda se llama Santiago y Jose Answer: Sus hermanos se llaman ...
Tuesday, March 1, 2011 by Melinda

Unix Script
"Using "if" statement checks for a file called "student.txt" in the current directory. Removes (deletes) the file if it exist. This file will collect last name, first name, and grade for 5 people. Use a while loop to get the information (last name, ...
Saturday, February 26, 2011 by Tina

MATH Grade 12
How do you sketch an equation like x+4=-2(y-3)^2 ???
Thursday, February 24, 2011 by Anonymous

3rd grade math
How do yu draw an array for the number 88
Thursday, February 24, 2011 by Jim

Physics
I'm trying to help my 7th grader with homework and I don't know this stuff. How do you figure word problems based on newton's 2nd law. one problem is: What is the acceleration of a ball if a force of 20N is applied to the 8kg ball?
Monday, February 21, 2011 by Denise

MATHS,7TH CLASS
A RIGHT ANGLED TRIANGLE ABC IS GIVEN,WHERE AB IS 5CM,AC IS 12CM,BC IS 13CM,AD IS AN ALTITUDE FROM A TO BC,FIND THE AREA OF THE TRIANGLE AND FIND AD ALSO.
Saturday, February 19, 2011 by ANNANYA

grade 2
what is he probilty of rolling a dice and get a 5 if you rol it 5 time
Friday, February 18, 2011 by eric

8th grade math
-7x+7y=7 2x-2=-18 how many solutions does this system have ?
Thursday, February 17, 2011 by Kassandra

8th grade science
Why is water essential to life?
Thursday, February 17, 2011 by Kallie

Chemistry-pls help
Can we use an AR grade chemical for UV spectrophotometric analysis? Or is it a must to use a chemical that is specially designated (SpectrAR grade) for UV analysis?
Thursday, February 17, 2011 by candy

Chemistry-help needed
Can we use an AR grade chemical for UV spectrometric analysis? Or is it a must to use a chemical that is specially designated (SpectrAR grade) for UV analysis?
Thursday, February 17, 2011 by candy

geometry
The road rose at an 8 degree angle, what is the grade?
Tuesday, February 15, 2011 by Tom

Homophones/ 8th grade English
What is a homophone for racecourse?
Tuesday, February 15, 2011 by Aimme J. Keller

Math
Frank has a 65% chance of receiving an A grade in geology, a 60% chance of receiving an A grade in mathematics, and a 77% chance of receiving an A grade in geology or mathematics (or both). Find the probability that he receives A grades in both geology and mathematics. I get: ...
Saturday, February 12, 2011 by Rachal

Statistics - can someone check me
Frank has a 65% chance of receiving an A grade in geology, a 60% chance of receiving an A grade in mathematics, and a 77% chance of receiving an A grade in geology or mathematics (or both). Find the probability that he receives A grades in both geology and mathematics. P(geo ...
Saturday, February 12, 2011 by Rachal

Pre-Calculus
74. Road Grade When driving down a mountain road, you notice warning signs indicating that it is a "12% grade." This means that the slope of the road is -12/100. Approximate the amount of horizontal change in your position if you note from elevation markers that you ...
Thursday, February 3, 2011 by Sam

math
what is a sixth grade division problem with the number 17 in it?
Wednesday, February 2, 2011 by Alexa

geomertry
what is radius and diameter in third grade math
Sunday, January 30, 2011 by nea

6th grade math
What is 4 divided by n is 1/2?
Sunday, January 30, 2011 by Anna

6th grade math
what is 1/4*1/2=4d?
Sunday, January 30, 2011 by Sara

6th grade math
How did you get c=1/5 when you have 5c=2/3 divided by 2/3?
Sunday, January 30, 2011 by Anna

6th grade math
Is the answer to G - 2 2/5 = 5 4/5 G = 7 6/5 ?
Sunday, January 23, 2011 by Suzanne

Math Grade 12 college
250(1.03)^n=400 solve for n
Sunday, January 23, 2011 by Alex

8th grade Science
In ionic bonds, what is the answer to these? Li + P and Rb + As and Pb + F and Bc + N ??
Wednesday, January 19, 2011 by Susan

6th grade math
How many 5/6's are in 1? Is the answer 6/5 ??
Saturday, January 15, 2011 by Suzanne

4th grade
i need help solveing crossword puzzle
Thursday, January 13, 2011 by dk

9th grade alegbra
solve -5/6=2/3(3c+4)
Tuesday, January 11, 2011 by james

9th grade alegbra
solve df + 10h=3 for h
Tuesday, January 11, 2011 by james

6 grade math
Dividing 22/7 / 5
Monday, January 10, 2011 by Aaron

HELP MATH
lee looked at the results of an exam he had just given to his grade 2 math class. he saw that louise had a score of 95%. he also saw that the standard deviation for the test was 0. if arif was also in his grade 2 math class, what mark did arif get on the exam?
Thursday, January 6, 2011 by Anonymous

3rd grade social studies
what is agora
Tuesday, January 4, 2011 by megan

4th grade
IF R X R X R = 27 AND R X B = 6 WHAT IS THE VALUE OF B X B X B
Monday, January 3, 2011 by dk

5th grade math
subtract 1/2 from 5/6
Monday, January 3, 2011 by jill

4th grade
if b x w = 24, b x b = 16 what is the value of w x w?
Monday, January 3, 2011 by dk

law
Over the past decade, some countries have shown high crime rates while other countries have lower crime rates. For example, the lowest homicide rates in 2000 existed in Saudi-Arabia and Japan, while France and Germany had the highest homicide rates. Their rates, however, were ...
Sunday, January 2, 2011 by michelle

law
What are some of the ways that organized crime impacts you and a community and/or city (of your choice) directly? (This element will account for 20% of your grade.) What are some of the ways that law enforcement agencies are working to reduce these types of organized crime in ...
Sunday, January 2, 2011 by michelle

5th grade
divide 6358 by 100
Monday, December 27, 2010 by chris

7th Pre-Algebra Word Problem
Approximately one-seventh of the people in the United States are left-handed. The population of the United States is about 300 million. Write and solve an equation to estimate howmany people in the United States are left handed.
Monday, December 20, 2010 by Bob

4th grade
23x17 in expanded algorithm
Monday, December 20, 2010 by jayline

5th grade
what expression shows the factors of 27?
Friday, December 17, 2010 by trent

5th grade
what is the magnitude estimate for 78.6 divided by 6
Thursday, December 16, 2010 by matt

12th grade
C6H8O7 + 3NaOH --> NaC6H5O7 + 3H2O
Tuesday, December 14, 2010 by ronald

12th grade
C6H8O7 + 3NaOH --> NaC6H5O7 + 3H2O
Tuesday, December 14, 2010 by ronald

5th grade
7 5/12 - 5 7/12
Tuesday, December 14, 2010 by jessica

5th grade
draw a line segment for 7/8 inches
Tuesday, December 14, 2010 by nathan

6th grade
Why did people consider Nerfertiti a goddess?
Monday, December 13, 2010 by Anonymous

4th grade
what is 27×19 in expanded algorithm?
Monday, December 13, 2010 by samantha

11th grade
20xsquared+40 x+15=0
Monday, December 13, 2010 by bob

11th grade
how far will 350 j raise a 7 kg mass
Monday, December 13, 2010 by taylor

5th grade
how old was Anne when she died
Monday, December 13, 2010 by danaya

10th grade math help
How do you solve? 3-3sinx-2cos^2(x) = 0
Monday, December 13, 2010 by Sophie

8th grade
I want write in english please help me
Monday, December 13, 2010 by bina

6th grade
analogie:After is to before as epilogue is to
Sunday, December 12, 2010 by ashley

Math 8th grade
.02(2X-3)-0.03(3x(.2)=-.02
Sunday, December 12, 2010 by Drew

fractions
Mr.shafier has been teaching school for 10 years.For 6 of those years he taught 8th grade.what fraction represents the time Mr.shafier has not been teaching 8th grade?I knoe the answere is 2 5ths. but how do i show work?HELP!!!!!!!!!!!!!!!
Sunday, December 12, 2010 by Alyssa

8th grade
Solve 3r + 18 ¡Ü 6r
Saturday, December 11, 2010 by Dean

6th grade
if the ratio is 3:2 and length is 5 inches.what is the widith
Friday, December 10, 2010 by cc

10th grade
If ab=6y & bc=8y What is BD In Terms Of Y.??
Friday, December 10, 2010 by Anonymous

math(7th)
Can someone PLEASE help me:{ I never understand math. I always have a B in this class. ow do I find the unit rate of $11.49 for 3 packages?? I have to round ti the nearest hundredth if necessary.... :) thank ya!!!
Thursday, December 9, 2010 by Bethany :]

6th grade
0.4/2.4=f/6 Dont know how to solve please explain so i can know thank u
Wednesday, December 8, 2010 by CJ

6th grade
how do you do rate of change?
Wednesday, December 8, 2010 by alexandra

11th grade
how can i write a acrostic poem on beowulf?
Wednesday, December 8, 2010 by Anonymous

5th grade
What is the mode of these # 19,20,32,26
Wednesday, December 8, 2010 by Michelle

Math 7th
Mrs. Jones bought 3 1/2 pounds of ajita meat at $2.50 per pound, 1 3/4 pounds of pinto beans and a package of tortillas for $2.23. She gave the cashier 20.00. What other information is needed to find the correct change Mrs.Jones will receive?
Tuesday, December 7, 2010 by Danny

Math 7th
Mrs.Flores bought 5 pounds of cheese. He used 2 1/4 pounds for cheese spread. 1 3/4 pounds for nachos and the rest for sandwhichs. Write a procedue that could be used to find the number of pounds of cheese he used for sandwhiches
Tuesday, December 7, 2010 by Danny

5th grade
compkete the pattern 25____61____97
Tuesday, December 7, 2010 by johnathan

12th grade
How many moles are in 8.8*10 to the 34
Tuesday, December 7, 2010 by yuo

10th grade
2x-y=-5 -2x-5y=11
Tuesday, December 7, 2010 by star

6th grade
-20 / (-10)=
Tuesday, December 7, 2010 by jesse

6th grade
-17-(-5)
Tuesday, December 7, 2010 by jesse

4th grade science
Where on a glacier are oraines found?
Monday, December 6, 2010 by Anonymous

math
franklin school has 3 boys for every four girls in the fifth grade. there are 140 students in the fifth grade. a.how many are boys? b.how many are girls?
Monday, December 6, 2010 by cindy

6th grade
what is 30 1/4-29 1/3
Monday, December 6, 2010 by Sara

1st grade
how many different ways can you get to the sum of 4
Monday, December 6, 2010 by Anonymous

10th grade
if AB=3x-2 and BC=x+6, what is x?
Sunday, December 5, 2010 by Ian

6th grade
who ordered the great sphinx to be built
Sunday, December 5, 2010 by erick

11th grade
what is the velocity of a boat traveling 60 km in 2 hours?
Saturday, December 4, 2010 by Taylor

6th grade
what is the metalloids of shininess
Saturday, December 4, 2010 by destiny

8 th grade math
2a+ab=c solve for a
Wednesday, December 1, 2010 by joe

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