# 10th Grade

**grades**

your average grade if you get a b- then you get a d+ ?

**12th grade chemistry**

What is the structure for ethyl ethanamide? (Ie. c-c-N-c-c) ??? Thanks

**8th Grade Math**

25/50 x 60/70 x 100/200= 72 6/7

**statistics**

suppose that grade point averages of undergraduate students at one university have a bell shaped distribution with a mean of 2.55 and a standard deviation of 0.43. Using the empirical rule, what percentage of students have grade point averages that are between 1.26 and 3.84

**math grade 10**

Solve 3p-6q = 0 4p+1q = 3 Using any method Thank you!!!!

**pre-algebra**

There are 1,400 students in a school.The number of girls is 3/4 the number of boys.How many students are in the other grade levels if 1/6 of the girls and 1/5 of the boys in first grade?

**health 5 grade**

i need help in health subject for my son 5 grade Question 1- connect suppose you have a cold. this affects your physical health. does if affect your mental,emotional,family, and social health, too? explain why or why not. Question 2- practice healthful behaviors Make a list of...

**Math**

The fifth and sixth grades at Oak Street School are having fair.There are 50 students total and 3/5 of the students are fifth grade students.How many fifth grade students are entered in science fair?

**Math**

The fifth and sixth grades at Oak Street School are having fair.There are 50 students total and 3/5 of the students are fifth grade students.How many fifth grade students are entered in science fair?

**Math 6th grade**

Can you give me a word problem for 11/12 / 1/4?

**math**

what does the word array mean in 3rd grade

**math**

Ez stop fast gas sold 10957 worth of gasoline yesterday. Redular grade sold for 2.30 a gallon and premium grade sold for 2.55 a gallon. If the station sold 420 more regular than premium, how many gallons of regular were sold

**Statistics Help !!!!**

Are my answers here correct ? Research questions for z test, t test for independent samples and t test for dependent samples : z test: "An investigator is interested in finding out whether the particular sample of college students is similar to or different from college ...

**Statistics**

Are my answers here correct ? Research questions for z test, t test for independent samples and t test for dependent samples : z test: "An investigator is interested in finding out whether the particular sample of college students is similar to or different from college ...

**Statistics Help !!**

Are my answers here correct ? Research questions for z test, t test for independent samples and t test for dependent samples : z test: "An investigator is interested in finding out whether the particular sample of college students is similar to or different from college ...

**grade 4 math**

exponential form of 59,187

**9th grade math**

Solve -4(x-3)>2x A. x>6 B. x<2 C. x>3/2 D. x<-1/2

**5th grade math**

what is the common denominator to 3/5, 1/3, and 1/6

**7th grade math**

Hello there! I am totally confused what does x = 4x+3+2x= 54/9 Thank you ;) & please help me!?!

**stats**

It was thought that students who dressed more neatly received better grades. To test this idea, a researcher rated each student on neatness of dress and obtained their grades on a standard school achievement test. The data are presented below. Higher scores indicate higher ...

**12th grade goverment**

who could vote in elections for colonial legislatures

**5th grade math**

What is 508 times 7?Thanks if you help:)

**Math**

I'm having a hard time coming up with the right equation to solve this one. E-Z Stop Fast Gas sold $10,957 worth of gasoline yesterday. Regular grade sold for $2.30 a gallon and premium grade sold for $2.55 a gallon. If the station sold 420 more gallons of regular than of ...

**5th grade Math**

How do you add fractions with different denominators? Thanks if you help :)

**Math**

A math class has girls and boys in the seventh grade and girls and boys in the eighth grade. The teacher randomly selects a seventh grader and an eighth grader from the class for a competition. What is the probability that the students she selects are both girls? Write your ...

**Biology**

Is 9th grade biology hard? Is it interesting...?? I love life science but I just wondering if 9th grade biology hard??? I'm taking biology next year.

**10 grade algebra**

In the following system of equations, what does x equal? -10x - 2y = 56 6x - 2y = -40 x = 6 or x = -6 or x = 2 or x = -2

**Psychology**

Dr. Allen is trying to determine the best method by which to draw a comparison between the amount of time his students spend in the library to the grade point average of his students across the spectrum. Which research design should Dr. Allen follow, and why? Answer ...

**4th grade math**

4 1/4 minus 1 3/4

**3rd grade math**

What does 5 fracture each 1/2 mean?

**Math**

Meagan bought a 3 liter soda and a bag of cups to a party. Each cup holds a volume of 250ml How many cups will be needed for soda 12 Ms.Baggett took a total of 3 hours to grade 120 papers Which of the following can be used to find m the number of minutes Ms.Baggett took to ...

**programming**

Write a program that requests the numeric grades on a midterm and a final exam and then uses a Function procedure to assign a semester grade (A, B, C, D, OR F). The final exam should count twice as much as the midterm exam, the semester average should be rounded up to the ...

**math 4th grade**

how do you add 2/3 plus 5/8

**5th grade math**

I don't get it! /is 20 times 5/6 greater than or less than 20

**7th grade math**

There are 150 students in 7th grade. After signing up for electives for next year, the counselor posted the following data: Art - 65 students Band - 70 students Theatre - 50 students Not all students signed up for an elective. Display this data using Venn Diagrams. I do not ...

**3rd Grade Math**

What is the sum of 4/10 and 55/100

**Algebra 8th grade**

3a + 5b = 70 6a + 9b = 135

**pre calculus**

If you are driving down a 10% grade, you will always be 10% below where you would have been if you could have driven on flat ground from where you started. Suppose you descend to where you are 20 feet below your starting point. What concept does the “grade” relate to, and ...

**10 grade algebra**

solve 10(x+5)=130

**10 grade algebra**

Solve the equation 2(x =10)=80

**3rd grade math**

which fraction is less than 2/5 A. 2/3 B. 3/5 C. 3/4

**3rd grade math**

which fraction is grater than 1/3 A. 1/2 B. 1/4 C. 1/5 D. 1/6

**7th Grade Math**

What is arithmetic and geometric sequences?

**3rd grade math**

1/3 2-fracture each third, what does it mean.

**English**

i have a hard time calculating my grade & am in college. Please tell me the grade I have so far & will have, thank you!365 points in the course is needed. Lecture exams and quizzes are worth about 60% of the total grade &90 ≤ A 80 ≤ B < 90 70 ≤ C < 80 ...

**Lang. Arts**

4. Identify the appositive phrase in the following sentence. Mrs. Talavera, an eighth grade teacher at Rosewood Middle School, led the community meeting about childhood obesity. A.Mrs. Talavera B.an eighth grade teacher at Rosewood Middle School C.led the community meeting D....

**4th grade Algebra**

Evaluate the expression 15 - n when n= 9 I am not sure but is it 6?

**math**

what is 31/3 simplified by idk(im in 5th grade)

**Reading**

What is a 2nd grade pronoun definition

**Writing**

2nd grade opinion pieces

**6th grade math**

n/4+32=72

**6th grade math**

n/4 +32=32 I can get it n/4=40 but not sure how to get n by itself????

**5th grade math**

Is 3/9 <,>,= to 9/14?

**Statistics**

In your biology class, your final grade is based on several things: a lab score, scores on two major tests, and your score on the final exam. There are 100 points available for each score. However, the lab score is worth 15% of your total grade, each major test is worth 22.5...

**6 grade math**

(100-7•2+3)÷10 =

**math 4th grade**

my mistake will it be 8

**math 4th grade**

now is the correct answer 4

**math 4th grade**

So Alyonka will the correct answer be 10

**statistics**

this is a problem in my statistics class, and I am lost to me, it is confusing or missing something here is the problem please help grade points are assignede as follows: a=4,b=3,c=2,d=1,f=0. grades are weighted according to credit hours. if a student receives an A in a four-...

**Math**

Instructions Suppose we have a sequence (1), (2, 3), (4, 5, 6). (7, 8, 9, 10), (11, 12, 13, 14, 15), ... where (1) is the first element of the sequence, (2, 3) is the second, etc. What is the first number in the 100th element of the sequence? Be sure to do more than answer the...

**Math-grade 4**

what is the estimated quotient of 6 divided into 75?

**math**

How do you shade in .625 on a hundreds grid ( for fifth grade)

**Math**

There are 12 girls on a gymnastics team. Less than 1/4 of the girls are in second grade. How many girls on the gymnastics team could be in second grade?

**6th grade math**

5ft 3 in. – 2ft 9 in. = ??

**6th grade health**

the view you have of yourself is known as your

**6 grade Math**

How do I divide this ... 3 divided by 1/2

**4th grade math**

How do you solve 41/2-1/4=?

**Science**

What are 6th grade examples of negative feedback mechanism?

**3rd grade math**

Draw a model to show 84/12=7

**9TH GRADE MATH**

IF C=2M+D THEN M=

**math**

what is tell me rule it frist grade help please......

**math 7 th grade asap**

6(b-4)=

**English Grade 10**

Discuss society's tendency to fear the unknown.

**9th grade algebra**

2x^2+5x+2

**7th grade math**

solve each equation. Check your solution. 1) 7 2 -X = - 3 3 2) 2 1 7c- - = - 3 2

**math**

whats 4(2/3) im in 8th grade and i don't understand

**statistics-?mean average with lowest number out?**

A mean average of 60 on 7 exams is needed to pass a course. on his first 6 exams, Adam received grades of 46,74,70,59,66 and 72. if his lowest grade of the exams already taken is to be dropped,what grade must he receive on his last exam to pass?

**statistics-?mean average with lowest number out?**

A mean average of 60 on 7 exams is needed to pass a course. on his first 6 exams, Adam received grades of 46,74,70,59,66 and 72. if his lowest grade of the exams already taken is to be dropped,what grade must he receive on his last exam to pass?

**math**

(8 x____) x 5 = 8 x ( 20 x 5).. third grade question please help me solve

**Math *URGENT**

Please give the answers and solutions for each. 1.If the second term is 2 and the seventh term of a geometric sequence is 64, find the 12th term. 2. Which term if the geometric sequence 18,54,162,486,... is 3,188,646? 3. Determine the geometric mean of 8 and 288 4.Find x if ...

**World history- does this sound okay?**

if you had to give queen Elizabeth the first a grade on the enlightenment principles what grade would you give and why? I think I would give her a B bc for the most part she was a very big influence on the enlightenment era and she enabled quite a bit for us today. she changed...

**3rd grade math**

25 cents __?__ 3/10 of a dollar

**7 th grade math**

How many 4/5 are in 1 ?

**Physical Education**

What is the average weight for 8th grade girls?

**5th grade math**

what is a word problem for 4.23x10

**math 6th grade**

what does y=x

**Math 5th grade**

9K=414

**math**

Suppose that you are taking a course that has three exams which count for three-fifths of your grade and a final which counts for two-fifths of your grade. On your first three tests your scores on were 75, 80, and 74. To get an B in the course, you must have an average of at ...

**7th grade social studies**

What are the pros and cons to democracy? Thank you.

**5th grade**

how do you divide 1/4 by 1/2? please tell answer and explain

**Algebra Grade 7 (Rotation)**

If you rotate a clock clockwise 90° from 3:00, what will it be?

**5th grade math**

i need help

**MATH 5TH GRADE**

HOW MANY TIMES MORE IS 2000 THAN 20?

**Algebra 1B Chapter 10**

I'm reclassified but I'm still a 10th grader and the only class I need to take is Algebra1B So here's the problem. I'm 1990, the town of Belgrade, Montana, had a popuof of 3422. For each of the next 8 years, the population increased by 4.9% per year. a. Write an equation for ...

**Algebra 1B Chapter 10**

I'm reclassified but I'm still a 10th grader and the only class I need to take is Algebra1B So here's the problem. I'm 1990, the town of Belgrade, Montana, had a popuof of 3422. For each of the next 8 years, the population increased by 4.9% per year. a. Write an equation for ...

**Spelling 4th grade**

Down is to dive as up is to ____________?

**English 8R - help!!!!!**

what is nature (please define it in an 8th grade level)

**5th grade**

How can I do distributtive property to break apart each multiplication 5*13=5*(6+_)=(5*_)+(_*7)

**6th grade math**

What does this sign mean "| |"

**6th grade math**

What does this sign mean "| |"