11th Grade

8th grade math
3.5 X 10 ________ 7 x 10^-9

8th grade science
Is it probable that the sun will become a supernova? Why or why not?

Spanis8th grade
Is this correct? Tú salgas la escuela a las ocho.

Social Studies
Can you please explain this(Simple): ( I know what this means, I just don't know how to word it out) "I took right of the cause. I could do but little...I did with a joyful heart, and never felt happier than when in an anti-slavery meeting...But, while attending an anti-...

Social Studies
Can you please explain this(Simple): "I took right of the cause. I could do but little...I did with a joyful heart, and never felt happier than when in an anti-slavery meeting...But, while attending an anti-slavery convection at Nantucket, on 11th of August,1841, I felt ...

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.)

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

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.

grade nine math Polynomials
4s + 3 -s = -6

4th grade math
write the digit 5's value

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

math 4th grade
how do you writ $1,044 in word form.

5th grade Math
Explain how you can find the product of 5 and 3/4.

social studies 8th grade
what are the factors of industrial development

4th grade math
what does 12/15 - 7/15 equal,in simplest form?

4th grade math
write a decimal and 45/90 in simplest form

math
What is 5,280 feet divided by 26 miles? 5th grade

math 4th grade
is 80 sq feet the size of a kitchen or is it 8 sq ft

ryhme scheme
6 grade poetry plz help im dislexic and retarted

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,

7th grade math
what is an equation?

7th grade math
what is an equation?

7th grade math
2x+7=4x+3 ? 3x+6=5x+1 ? 2n+6=8N+3 ? 6N+9=9n+6 ?

3rd grade math
16 1/2 x 33 = is it 792

grade nine polynomials
(3/4) (1/-2) + (5/6) (-1/3)

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

6th grade math
s=5m find the area of square

Fractions-easy 5th grade
Multiply and divide. 1) -2 4/11(-2) 2) 5 1/7 / 4 1/8

Second Grade Fractions
4/6 of 18 is ?

5th grade math
please show how to get the answer... w>2 d+6<15 s-1>4

5th grade math
please show how to get the answer... w>2 d+6<15 s-1>4

5th grade math
please show how to get the answer... w>2 d+6<15 s-1>4

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 ...

4th grade math
can u exsplain long division to me?

5th grade math
is 13/20 greater than 3/4

5th grade math
3m=63

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?

math 5TH GRADE
does the pentagon shape right angle

8th grade science
What is the difference between speed and velocity?

helth
i am in the 5th grade and need to know the function of heart and how to draw it

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 ...

[+] (+) [-] PHYSICS PRE-AP 11th GRADE
A positively charged light metal ball is suspended between two oppositely charged metal plates on an insulating thread as shown below. After being charged once, the plates are disconnected from the battery. Describe the behavior of the ball. Could you please describe the ...

Static Electricity. 11th Grade Pre-AP Physics
Hi everyone! I need some help studying for a test on Static Electricity. I have a few review questions that I don't know how to do. Below they are numbered and in parenthesis I answered what I think you might have to do to get the answer. Please help me in any way you can. ...

MATH Grade 12
How do you sketch an equation like x+4=-2(y-3)^2 ???

3rd grade math
How do yu draw an array for the number 88

Math
What does I=prt mean in 7th grade verison?

grade 2
what is he probilty of rolling a dice and get a 5 if you rol it 5 time

8th grade math
-7x+7y=7 2x-2=-18 how many solutions does this system have ?

8th grade science
Why is water essential to life?

geometry
The road rose at an 8 degree angle, what is the grade?

Homophones/ 8th grade English
What is a homophone for racecourse?

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: ...

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 ...

math
im in the 5th grade and i need help is on metric measures and conversoins

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 have ...

math
what is a sixth grade division problem with the number 17 in it?

7th grade math
21/8 divided by 5/6=? in simplest form

geomertry
what is radius and diameter in third grade math

6th grade math
What is 4 divided by n is 1/2?

6th grade math
what is 1/4*1/2=4d?

6th grade math
How did you get c=1/5 when you have 5c=2/3 divided by 2/3?

6th grade math
Is the answer to G - 2 2/5 = 5 4/5 G = 7 6/5 ?

Math Grade 12 college
250(1.03)^n=400 solve for n

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

Science
I am in the third grade. Can u please explain to me what displacement is and how it is used. Thank you.

6th grade math
What is the number of 5/6s in 3? Is the answer 18/ 5 ? If not, please explain.

6th grade math
How many 5/6's are in 1? Is the answer 6/5 ??

4th grade
i need help solveing crossword puzzle

Math/3rd grade
If you forget the product of 9 and 9, what can you do to figure it out?

9th grade algebra
solve -5/6=2/3(3c+4)

9th grade algebra
solve df + 10h=3 for h

6 grade math
Dividing 22/7 / 5

7th Grade
Z+5/7=3 home work problem that was not taught in class?

7th grade math
6+x=2x-14. I'm not to sure how to solve this type of equation.

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?

3rd grade social studies
what is agora

4th grade
IF R X R X R = 27 AND R X B = 6 WHAT IS THE VALUE OF B X B X B

5th grade math
subtract 1/2 from 5/6

4th grade
if b x w = 24, b x b = 16 what is the value of w x w?

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 ...

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 ...

grade 9 science biology
What happens to the available energy in an ecosystem?

5th grade
divide 6358 by 100

4th grade
which point is located at 7/12 on the number line below?

4th grade
23x17 in expanded algorithm

5th grade
what expression shows the factors of 27?

5th grade
what is the magnitude estimate for 78.6 divided by 6

9th grade science
where are the cell and plasma membranes located

7th grade
What are the two vegetation types of Ethiopian Highlands?

12th grade
C6H8O7 + 3NaOH --> NaC6H5O7 + 3H2O

12th grade
C6H8O7 + 3NaOH --> NaC6H5O7 + 3H2O

7th grade
how dose mitosis let you survive?

5th grade
7 5/12 - 5 7/12

5th grade
draw a line segment for 7/8 inches

Math 7th grade
40/n = 28/22 what is n?

6th grade
Why did people consider Nerfertiti a goddess?

4th grade
what is 27×19 in expanded algorithm?

5th grade
how old was Anne when she died

10th grade math help
How do you solve? 3-3sinx-2cos^2(x) = 0

8th grade
I want write in english please help me

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