Wednesday
March 1, 2017

Homework Help: 3rd Grade

Algebra 9th Grade
how would you solve this? x - 5 <(or equal too) - 8
Tuesday, September 27, 2011 by Bryce

math 11 grade
How do you do this 5a+(9)-12e*5a+(3)
Monday, September 26, 2011 by shay

7th grade math
i need help with variables and patterns algebra
Monday, September 26, 2011 by hannah

6th grade social studies
what is world culture
Thursday, September 22, 2011 by Ja'Shawn

Math
what is y+19=9 plz help me i don't understand this im in 7th grade >.>
Wednesday, September 21, 2011 by someone

6th grade math
3/4x-2/3x=2/5
Wednesday, September 21, 2011 by Carol

fith grade math
well i'm trying to do 49 x27 how would you do that?
Monday, September 19, 2011 by ashley

5th grade algebra
4h=31-3 h=?
Thursday, September 15, 2011 by Dacia

6th grade math
20 cents. but what if the next number is 1.5.Then how will i solve it.
Thursday, September 15, 2011 by Kate

6th grade math
but why is 2.0 bigger than 0.15?
Thursday, September 15, 2011 by Kate

7th grade math
what is a supplementary angle?
Wednesday, September 14, 2011 by saranghae12

7th grade math
what are complementary angles? Please help! Thank you!
Wednesday, September 14, 2011 by saranghae12

math
Polk Elementary School has three classes for each grade level,kindergarten through fifth grade.If there is an average of 27 students per classroom,about how many students attend Polk Elementary School?
Wednesday, September 14, 2011 by felix

5th grade math
what are the divisidles rules
Tuesday, September 13, 2011 by amber

5th grade math
what are the divisidles rules
Tuesday, September 13, 2011 by amber

third grade math
Does (4+5) + 2 = 9+2? Explain
Monday, September 12, 2011 by Alex

6th grade
interview some from 9/11
Sunday, September 11, 2011 by jonathan

6th grade
describe yourself mathamatically
Sunday, September 11, 2011 by jonathan

5th grade comprehension
what is the spot from which a ball is snapped in football?
Thursday, September 8, 2011 by Alexia

6th grade math
60x60x24x365x186000=???
Thursday, September 8, 2011 by kade

Math 6th grade
evaluate expression for the value given 4.9 +a for a = 37.2
Tuesday, September 6, 2011 by Faye

math 5th grade
What are the multiplication combinations for 180?
Monday, September 5, 2011 by andy

statistics
5. Each year, a national achievement test is administered to 3rd graders. The test has a mean score of 100 and a standard deviation of 15. If Jane's z-score is 1.20, what was her score on the test?
Friday, September 2, 2011 by xiomara

communications100
Select the phrase below that uses the least biased language: 1.When greeting your new boss, be sure and shake his hand. 2.The linguists received their training at Oxford. 3.Mankind should celebrate this invention. 4.Due to the bravery of the fireman, the young child was ...
Thursday, September 1, 2011 by michelle

prealgebra
IM stuck on a question. PLease help. A teacher is giving candy to his periods. First period gets 1/3 and 2nd period gets 1/4 and 3rd period gets 1/3 and finally 4th period gets 22 pieces. How many pieces did each period get? Im stuck!!
Wednesday, August 31, 2011 by randy

7th grade math
Is "quantity of" same as a multiplication problem?
Wednesday, August 31, 2011 by Aaron

math
i dot know how to do dividing apart and im in 5th grade
Tuesday, August 30, 2011 by lacie

5TH grade math
estimate each sum or differnce. 7.4 + 3.1+ 9.8 How do I do this?
Thursday, August 25, 2011 by Alyssa

math 7th grade
simplify 2(a^2+2b+2a^2)+b+2c answer: 4a^2+5b+2c also 6a^2-a^2+16=7a^2+16 correct??
Wednesday, August 24, 2011 by jill

6th grade math
2 2/3 \ 1 5/6
Thursday, August 18, 2011 by Aaron

Math grade 12
make F(x)=3/x-11 vertical asymptote
Saturday, August 13, 2011 by F(x)=3/x-11 vertical

Math
The number of dry cleaning orders picked up at Sunny Fresh Dry Cleaners was sampled over 12 hour periods. Below is the sample: 142 171 125 91 140 125 97 125 162 142 125 117 89 125 140 128 From this data set, compute the sample mean, median, mode and midrange. Compute the 1st ...
Friday, July 29, 2011 by Jen

Math
Mr. Doodle’s grade distribution over the past 3 years for a course in college algebra is shown in the chart below. Grade Number A 45 B 180 C 110 D 95 F 65 I 5 If Jane plans to take a college algebra course with Mr. Doodle, determine the empirical probability that she ...
Wednesday, July 20, 2011 by Jen

Math-Please help :(
(a) translate the argument into symbolic form and (b) determine if the argument is valid or invalid. You may compare the argument to a standard form or use a truth table. If Nicholas Thompson teaches this course, then I will get a passing grade. I did not get a passing grade...
Thursday, July 14, 2011 by Jen

stats
Can someone please help me, I have been working on this for 2 hours now and I keep getting a negative answer. You are given the following data. Number of Absences Final Grade 0 99 1 94 2 79 3 73 4 68 5 53 - Find the correlation coefficient for the data. - Find the equation for...
Thursday, July 14, 2011 by Celest

Math
(a) translate the argument into symbolic form and (b) determine if the argument is valid or invalid. You may compare the argument to a standard form or use a truth table. If Nicholas Thompson teaches this course, then I will get a passing grade. I did not get a passing grade...
Thursday, July 14, 2011 by Jen

Math
(a) translate the argument into symbolic form and (b) determine if the argument is valid or invalid. You may compare the argument to a standard form or use a truth table. If Nicholas Thompson teaches this course, then I will get a passing grade. I did not get a passing grade...
Thursday, July 14, 2011 by Jen

chesmistry 9 grade
advantage,disadvantage of zero-b water purifier
Wednesday, July 13, 2011 by flash

Math
(a) translate the argument into symbolic form and (b) determine if the argument is valid or invalid. You may compare the argument to a standard form or use a truth table. If Nicholas Thompson teaches this course, then I will get a passing grade. I did not get a passing grade...
Wednesday, July 13, 2011 by Jen

Math-geometry
(a) translate the argument into symbolic form and (b) determine if the argument is valid or invalid. You may compare the argument to a standard form or use a truth table. If Nicholas Thompson teaches this course, then I will get a passing grade. I did not get a passing grade...
Wednesday, July 13, 2011 by Jen

Math-geometry
(a) translate the argument into symbolic form and (b) determine if the argument is valid or invalid. You may compare the argument to a standard form or use a truth table. If Nicholas Thompson teaches this course, then I will get a passing grade. I did not get a passing grade...
Tuesday, July 12, 2011 by Jen

Math
The table below shows the number of molecules in experiment B. Time(h) : 1st , 2nd , 3rd , 4th , 5th No. of molecules : 3 , 8 , 15 , 24, 35 (i) how many molecules will there be in nth hour? (ii) from which hour onwards would the no. of molecules be in experiment B?
Saturday, June 18, 2011 by Smartypants

math
a number story for grade 4?
Wednesday, June 8, 2011 by tanvi verma

math grade 5
My sister in grade 5 needs help but i dunt exactly know how to do the answers myself, so if someone can help me out i can explain to her better. Thanks 3. You are using a tree diagram with 12 branches to show the possible outcome of a probability experiment What might the ...
Monday, June 6, 2011 by saira

science
7th grade..... what is the function of the retina in the eye ?:)<3
Thursday, June 2, 2011 by ruth a.

MAT/116
I was just wandering if this was correct? 1. Your company is planning to spend no less than $80,000 and no more than $100,000 on a landscaping project, which will be used as a promotional park that promotes your toaster manufacturing company. Write an inequality with a ...
Monday, May 30, 2011 by Vic

MAT/116
I was just wandering if this was correct? 1. Your company is planning to spend no less than $80,000 and no more than $100,000 on a landscaping project, which will be used as a promotional park that promotes your toaster manufacturing company. Write an inequality with a ...
Sunday, May 29, 2011 by Vic

school in general
Hi i have a question im currently in 7th grade but i was held back a year in first do you think there would be any possible way to advance to 8th grade just curios I believe I have a wide enough knowledge span to pull it off but im just questioning the wheter or not it would ...
Friday, May 27, 2011 by JESSE

SCIENCE(PHYSICS)
A train travels 40 km/hr for 0.2 hr, 50km/hr for next 0.2hr and 60km/hr for next 0.4 hr.calculate the average speed of train. My Solution:-1st hr. distance=40 multiplied by 0.2=8km 2nd hr.= 50 multiplied by 0.2=10km 3rd hr. =60 multiplied by 0.4=24 km Average speed=10+24+8 ...
Wednesday, May 25, 2011 by YASH

11th grade-math
help me Use the Quadratic Formula to solve N2=6n
Tuesday, May 24, 2011 by kayla

Chemistry
An electron ps from the 6th to te 3rd energy level in the hydrogen atom: a) calculate the wavelength b) calculate the frequency c) calculate te enrgy d) into which spectral series would the photon be grouped? (i really just need to formulas, then i could solve myself...)
Monday, May 23, 2011 by Ella

math
i'm in 5th grade what is 9/26 with a remander
Monday, May 23, 2011 by angelina

4th grade math
Ms. Sue, so how would you write 50.90
Sunday, May 22, 2011 by bes

4th grade math
how do you write 50.09 in word form?
Sunday, May 22, 2011 by bes

6th Grade Math
76 is what percent of 15??????????????????
Sunday, May 22, 2011 by Mbaintu

5th Grade
write the number13 inbase six
Saturday, May 21, 2011 by Raja

4th grade math
what is the next number in the pattern 5,3,7,5,9,7,11?
Thursday, May 19, 2011 by jennifer

criminal justice
Prepare a 6–8 slide PowerPoint presentation that addresses the following questions: •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...
Wednesday, May 18, 2011 by nancy

Maths
The 5th term of an exponential sequence is 4 and of 2nd term is 35(¡)find the 3rd term (¡¡)the 6th term (¡¡¡)the sum of the first 5th term?
Tuesday, May 17, 2011 by Job

Maths 7th grade
How do you factorise?
Tuesday, May 17, 2011 by Z

6th grade math
how do you put 1 and 3/16 and 1 and 7/8 in simplest form and what is the answer?
Friday, May 13, 2011 by Aiyana

physics
If 7.00hp are required to drive a 1500-kg automobile at 66.0 km/h on a level road. What power is necessary to drive the car at 66.0 km/h down a 1.00 % grade? It requires 42.9 hp to drive the car at 66.0 km/h up a 10.0 % grade (a hill rising 10.0 m vertically in 100.0 m ...
Thursday, May 5, 2011 by Allison

Physics
If 7.00hp are required to drive a 1500-kg automobile at 66.0 km/h on a level road. What power is necessary to drive the car at 66.0 km/h down a 1.00 % grade? It requires 42.9 hp to drive the car at 66.0 km/h up a 10.0 % grade (a hill rising 10.0 m vertically in 100.0 m ...
Wednesday, May 4, 2011 by Allison

8th grade math
If the sum of 1! + 2! + 3! + 4! + ... + 49! + 50! is divided by 15, what is the remainder?
Wednesday, May 4, 2011 by Anonymous

8th grade math
2x-5y=14 3x+2y=40 what is the solve of xy ?
Tuesday, May 3, 2011 by Anonymous

8th grade math
2x-5y=14 3x+2y=40 what is the solve of xy ?
Tuesday, May 3, 2011 by Anonymous

4th grade math
my question is in geometry what does 4/3 look like?
Tuesday, May 3, 2011 by mckenzie

5th grade math
how do you reduce 15/20 and 8/20?
Monday, May 2, 2011 by mary

physics
Jessica weighs 540 Newtons, According to Newton's 3rd law, if the Earth pulls on Jessica 540 N, then Jessica pulls on the Earth 540 N acting in the opposite direction. If she trips while rollerblading, why will she fall to the ground
Monday, May 2, 2011 by Kelli Kenyon

8th grade math
3.5 X 10 ________ 7 x 10^-9
Sunday, May 1, 2011 by john

8th grade science
Is it probable that the sun will become a supernova? Why or why not?
Friday, April 29, 2011 by Kallie

Spanis8th grade
Is this correct? Tú salgas la escuela a las ocho.
Thursday, April 28, 2011 by Jodie-

math
An average score of 90 or above in a history class receives an A grade. You have scores of 90, 89, and 85 on three exams. Find the range of scores on the fourth exam that will give you an A grade for the course. (Let N stand for your score on the fourth exam.)
Wednesday, April 20, 2011 by lucy

math algebara 8th grade
system of equations thank you 2x+3y-17 3x+y=31 2(x-3y)=24 y=3x-2 2(x+4)=24 x+y=17
Wednesday, April 20, 2011 by amey

Math
A community garden is sectioned off into 12 congruent individual plots with rope as shown in the diagram. Find the total length of rope used. Then find the total length of rope needed if the garden is sectioned off into six congruent rectangles. width-4yd length-3rd
Wednesday, April 20, 2011 by Matty

Stat
P(A)=.10, P(B)=.30, P(C)=.40, P(D)=.10, P(F)=.10. Determined the expected grade and variance for the course.
Sunday, April 17, 2011 by RB

grade nine math Polynomials
4s + 3 -s = -6
Wednesday, April 13, 2011 by peyton

4th grade math
write the digit 5's value
Tuesday, April 12, 2011 by megajolt

grade 9 math
Does this answer seem correct. 2k+3=4k-5 2k-4k+3-3=-5-3 2k-4k=-5-3 -2k/-2k = -8/2 k=4
Tuesday, April 12, 2011 by brooke

math 4th grade
how do you writ $1,044 in word form.
Monday, April 11, 2011 by jazmin

5th grade Math
Explain how you can find the product of 5 and 3/4.
Thursday, April 7, 2011 by Sarah

social studies 8th grade
what are the factors of industrial development
Thursday, April 7, 2011 by hunt

3rd math
I need help placing in order from least to greatest. Is this right. I don't know which is the least. 27 cups = there is 8 oz in 1 cup (27x8 is 216 oz 2 gallons = there is 16 cups in a gallon (16x2) 9 quarts= there is 4 cups in 1 qt (9x4)
Tuesday, April 5, 2011 by Leigha

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

4th grade math
write a decimal and 45/90 in simplest form
Tuesday, April 5, 2011 by megajolt

math
What is 5,280 feet divided by 26 miles? 5th grade
Thursday, March 31, 2011 by Vinny

english
She gave birth to her first child by her uncle at age 14 in 1990. This is showing a sign of being raped. Does this works? The psychologist help Alesha to break through her issues by using cognitive-behavioral therapy. Is "to" necessary or should take it out? Or both are ...
Wednesday, March 30, 2011 by Jackie

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

ryhme scheme
6 grade poetry plz help im dislexic and retarted
Wednesday, March 30, 2011 by papa jack

7th grade
use backtracking to solve each e quations ?. 2x +1=9, 7k-3=32, 5(n-8)=25 2(2t-1)=14 8x-1=63 ,2x-5=15,
Tuesday, March 29, 2011 by holiday

7th grade math
what is an equation?
Sunday, March 27, 2011 by holiday

7th grade math
what is an equation?
Sunday, March 27, 2011 by holiday

7th grade math
2x+7=4x+3 ? 3x+6=5x+1 ? 2n+6=8N+3 ? 6N+9=9n+6 ?
Sunday, March 27, 2011 by holiday

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

grade 9 polynomials
7 (r+3s) - 2(2r -9s) I am having a hard time solving can anyone please help
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

alegebra
a 210 ft. long rope is cut into 3 pieces. the first piece of rope is 3 times as long as the second rope. the 3rd piece of rope is 2 times as long as the second piece of rope. What is the lenght of the longest piece of rope?
Friday, March 18, 2011 by jane

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

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