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Homework Help: 9th Grade

MATH
A child organizes animal blocks in rows on the ground. There are 64 animal blocks in the 5th row & 92 of those blocks in the 9th and last row. Suppose that the number of animal blocks frm row to row form an arithmetic sequence. The number of animal blocks in the first row is...
Tuesday, September 13, 2011 by Anonymous

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

MATH Word Problem
A child organizes animal blocks in rows on the ground. There are 64 animal blocks in the 5th row & 92 of those blocks in the 9th and last row. Suppose that the number of animal blocks frm row to row form an arithmetic sequence. The number of animal blocks in the first row is...
Tuesday, September 13, 2011 by Anonymous

Math Help
A child organizes animal blocks in rows on the ground. There are 64 animal blocks in the 5th row & 92 of those blocks in the 9th and last row. Suppose that the number of animal blocks frm row to row form an arithmetic sequence. The number of animal blocks in the first row is...
Tuesday, September 13, 2011 by Anonymous

Arithmetic Sequence
A child organizes animal blocks in rows on the ground. There are 64 animal blocks in the 5th row & 92 of those blocks in the 9th and last row. Suppose that the number of animal blocks frm row to row form an arithmetic sequence. The number of animal blocks in the first row is...
Monday, September 12, 2011 by Anonymous

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

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
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
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

3rd grade math
Explain how to compare 0.34 and 0.27?
Monday, June 6, 2011 by Rae

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

math
JUstin and Hannah Both get jobs at McBurgers. Justin started on Sunday and gets every 9th day off. Hannah started the very next day and gets every 6 th day off. Justin would like to ask Hannah out on a date when they both have the day off from work. How many days will Justin ...
Thursday, May 26, 2011 by Anonymous

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

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

AP Physics
A Young's double slit has a slit separation of 2.50x10 raised to the -5th power m on which a monochromatic light beam is directed. The resultant bright fringes on a screen 1.00 m from the double slit are separated by 2.30x10 raised to the -2nd power m. What is the wavelength ...
Sunday, May 22, 2011 by Sydney

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 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

statistics
The weight of a small Starbucks coffee is a random variable with a mean of 360 g and a standard deviation of 9 g. Use Excel to find the weight corresponding to each percentile of weight. a. 10th percentile b. 32nd percentile c. 75th percentile d. 90th percentile e. 99.9th ...
Saturday, May 7, 2011 by maribel

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

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

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

9th grade English
I'm writing an essay about Mercutio's character and why friendship is so important to him in Romeo and Juliet. I have a good complex thesis but I'm having trouble structuring it. Thesis: Mercutio is extremely close with Romeo and cares very deeply about his friend's happiness ...
Thursday, April 14, 2011 by Aria

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

9th grade math word problems
i never can do word problems....please help... i got 7 of them.....these are word for word 1) Larry is 8 yrs older than his sister.In 3 yrs, hr will be twice as old as she will be then.how old is each now? 2) Jennifer is 6 yrs older than Sue. in 4 yrs, she will be twice as old...
Thursday, April 7, 2011 by Angel

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

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

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

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

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

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

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

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

math 5TH GRADE
does the pentagon shape right angle
Wednesday, March 2, 2011 by arjel

8th grade science
What is the difference between speed and velocity?
Monday, February 28, 2011 by Kallie

helth
i am in the 5th grade and need to know the function of heart and how to draw it
Saturday, February 26, 2011 by mimi

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, first name, and age) for 5 ...
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

Math
What does I=prt mean in 7th grade verison?
Tuesday, February 22, 2011 by Rebecca Broda

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

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