Algebra
The final grade for a particular course is calculated by dividing total points earned by total points available. There are 120 points available in the first half of the course, and 140 points in the second half of the course. If a student earns 81% in the first half of the ...

7. Where does the line r = (1, 2, -5) + t (2, -3, 1) meet the plane 2x + 5y - 3z = 6?

27.6 x 5.2 my answer is 138.00 is this right

Which pilgrim preferred books to food and clothe?

how do you solve x+1/10= a whole number

Where did the mound builders live???

Can you help me with this integer problem? -8+6+(-10)+(-2)*(-10) is it 8????

12 is 150% of what number choices are 8,10, 18, 24 i answered 8 is that right?

is 2/3 a fraction that can be renamed as a repeating decimal

poems
does anyone know a poem about seashores and it has to be aroung grade 6 level thank u?

Determine an equation for the plane that contains the points A(6, 2, 3), B(5, 1, -3), and C(5, 7, -2).

4/6 of 18 is?

Math
After a Math test, each of the twenty-five students in the class got a peek at the teacher's grade sheet. Each student noticed five A's. No student saw all the grades and no student saw his or her own grade. What is the minimum number of students who scored A on the test? 6?

use the binomial theorem to expand and simplify (y^2-2)^6 )(y^2+2)^6

to ms.sue
thank you. how do you know im in 4th grade?

how many rectangles can have the perimiter of 46m

historical globalization \$ imperialism grade 10
what does eurocentric attitude means?

differentiate the function a) y = cos³x b) y = Sin²xCos3x c) y = Sin (x³)

differentiate the function ( a) y = cos³x b) y = Sin²xCos3x c) y = Sin (x³)

who was the frist dutch priest in eurpoe

What is the y-int of the graph of 4x+2y=12

What do you do if someone needs a splint?

Math
If I missed 24 problems out of 40, what is my grade?

Science 7R - The Human Body Prep Test
I have a test tommrrow on the The Human Body and I asked my science teacher if she can post a castle learning assignment about the Human Body (the day before the test she always post a caslte learning assignment for us to study and do well on the test the next day) and then ...

Math
Of the 300 tickets 240 were sold to sixth grade studentss What percent of the total number of tickets sold were sold sixth grade students

how did athens become rich?

35/(2+5)(2^3)-15

is indiana jones a mystery story?

statistics
Calculate the z-score for each set of data. Determine who did better on her respective test, Tonya or Lisa. Student English Test Grade z-Score Student Math Test Grade z-Score John 82 Jim 81 Julie 88 Jordan 85 Samuel 90 Saye 79 Tonya 86 Lisa 82 Mean 86.50 81.75 St. Dev. 3.42 2...

what is 5/6 of 288

what is 5/6 of 288

Math - HELP !
there are 50 students in the seventh grade , 62 percent of these students are involved in the drama club.how many seventh grade students are in the drama club ?

I am helping my little sister. SHe is in the first grade and learning about Abraham Lincoln. Her questions are- 1. What year was Abe president. What year did he die. 2. How old was he when he died? 3. When did he marry ____. Who did he marry. 4. Who made the first flag? 5. ...

mark knows his yard is 2 1/4 times as long as the width

what is 3/5 of 10? what is 1/3 of 12?

What is the crucifixion?

What was Jesus arrested and crucified for?

Who ruled after Augustus?

8+4

how would i graph this inequality? 14x-23<5x+13

definition of cell cycle

What does anemic mean?

statistics
2. The grades on a statistics midterm exam were normally distributed with a mean of 72 and a standard deviation of 8. a. What is the proportion of students received a B grade. b. What is the proportion of students that failed the exam? c. What is the grade of the 92nd ...

Is a trapezoid also a parallelogram? Explain why or why not.

during which phase is DNA duplicated?

what are the four phases of mitosis??? -------,-------,-------,-------

math
aaron is skipping stones across a pond.(A "skip"is a short bounce in the water.)The first stone skips 1 time, the second skips 2 times, the third stone skips 4 times,and the fourth stone skips 8 times. if this patten continues,how many total skips will the 10th stone make? how...

math
aaron is skipping stones across a pond.(A "skip"is a short bounce in the water.)The first stone skips 1 time, the second skips 2 times, the third stone skips 4 times,and the fourth stone skips 8 times. if this patten continues,how many total skips will the 10th stone make? ...

math
aaron is skipping stones across a pond.(A "skip"is a short bounce in the water.)The first stone skips 1 time, the second skips 2 times, the third stone skips 4 times,and the fourth stone skips 8 times. if this patten continues,how many total skips will the 10th stone make? how...

i have a test tomorow . so can you help me ? thank you.

What is a 6th grade definition for the word "Seraph"

What are mass extinctions?

math
3rd grade create an algorithm that has a difference of 20

how to solve w/3=17

7th grade science ~ FOR MS. SUE

how will you multiply y = ae^3x + be^-2x with dy/dx = 3ae^3x - 2be^-2x

How did Bethany Hamilton show perseverance????

My butt is itchy, how can I scratch it?

1/4 * 1/2 =4D

5a-a-2a=18

I have a few questions on my English homework. The directions state: Analyze the sentence to select the adverb clause, subordinating conjunction, and the word(s) modified. 1. When you obey your parents, you please the Lord. Adverb clause: _____ Subordinating conjunction: ____ ...

What are 3/7,1/9,and 2/3 all realated to?

Statistics
2. You are given the following data. Number of Absences Final Grade 0 93 1 90 2 79 3 66 4 60 5 56 - Find the correlation coefficient for the data. - Find the equation for the regression line for the data, and predict the final grade of a student who misses 3.5 days. Show all ...

How to write out 10 the negative 6?

How to write out 10 to the negetive two?

(1/2) to the 5th power= Need to know how to write this?

what happen when you divide a 3 -digit number by 10

what happen when you divide a 3 -digit number by 10

find the missing number 42-9=43-

I'm supposed to choose how the italicized noun clause is used. Not so sure about the different types of noun clauses.. can someone help me? & also kinda explain the difference? 1.The first thing to consider was [how to find a paying job.] S OP PN DO 2.I am optimistic enough to...

I'm supposed to choose how the italicized noun clause is used. Not so sure about the different types of noun clauses.. can someone help me? & also kinda explain the difference? 1.The first thing to consider was [how to find a paying job.] S OP PN DO 2.I am optimistic enough to...

simplify x^5-x^3+x^2-1-(x^3-1)(x+1)^2/(x^2-1)^2

Input 15 ? 30 10 9 3 1 Output 6 18 3 9 ? 30 90

Dimensional analysis 4.25L/h to mL/h

Deminsional analysis 4.25L/h to mL/

which expression is equivalent to (n+10)x5

what does Radium bond with and what are the reactions

SAT's and ACT's
How to pass the SAT's and ACT'S for the John Hopkins Talent Search? Here are the grade chart. Awards Ceremony Eligibility Chart (valid for students who tested by June 30, 2011) SAT Grade 7 Math >=550 or Critical Reading >=550 ACT Grade 7 Math >=21 or Reading >=22 ...

math
Jane is taking a class and asks you to help her figure out what her last grade must be in the class to get a 85 in the class. She tells you the following calculation is used to find your final grade: 75+85+90+X ___________ > 4 x is her last score which has not been taken. ...

math
Jane is taking a class and asks you to help her figure out what her last grade must be in the class to get a 85 in the class. She tells you the following calculation is used to find your final grade: 75+85+90+X ----------- > or = to 85 4 x is her last score which has not ...

algebra
Jane is taking a class and asks you to help her figure out what her last grade must be in the class to get a 85 in the class. She tells you the following calculation is used to find your final grade: w2d2 x is her last score which has not been taken. Explain this equation and ...

math
Jane is taking a class and asks you to help her figure out what her last grade must be in the class to get a 85 in the class. She tells you the following calculation is used to find your final grade: w2d2 x is her last score which has not been taken. Explain this equation and ...

writing a sequence for the rule a-4=b

Plz Help
You I'm entering this contest Scholastic Arts and Writing Award, and I'm a bit confused so I have to register online, then fill out a form since I'm doing it and mail my art work and writing in???? I check the site but I'm confused. I'm in 7th grade by the way to other teacher...

% of 0.66? Answer 66. Am I right

x+5/6 = 3x-5/8 Solve for x

how do you convert 2 4/5 to decimals

My Award Binder
I have a award binder to keep all of my award from 1st grade to now and I need ideas to organize it and make it pretty. I don't have any award from 7th grade but my pricipal said that I will have a lot of awards (as I was walking to go to the library during my lunch period i ...

Another Question

75-3m when m=8. Thanks!

Linear Programming
Riverside oil company in eastern Kentucky produces 3 different grades of gasoline. They are regular, premium, and supreme grades. Each barrel of regular grade sells for \$77 while premium grade sells for \$82 per barrel and supreme grade sells for \$89 per barrel. Petroleum ...