# 12th Grade

**5th grade math**

how do you reduce 15/20 and 8/20?

**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.

**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 ...

**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

**11th grade math**

How do you do Absolute Value Functions with graphs?

**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?

**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?

**11th grade**

20xsquared+40 x+15=0

**11th grade**

how far will 350 j raise a 7 kg mass

**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

**8th grade**

Fun and silly slogan for element "iron"?

**6th grade**

analogie:After is to before as epilogue is to