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URGENT!! 7th Grade Math Help Please!!

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At Jefferson School, both 6th grade & 7th grade classes take a math test. The average score for the 6th grade is 80 and for the 7th grade is 90. If there are twice as many students, in the 7th grade as there is in the 6th grade, what is the average test score for both grades ...

URGENT!! 7th Grade Math Help Please!!
2. Price of the iPad Mini: $329.00 Price of the iPad with a 15% discount. Show all of your work please!! [4 points]

7th grade
Hi im a 7th grader and there is alot of book reports and homework in the 7th grade i really don't have time to do all that because im in extra cericular activities and i need to be passing all of my classes to be in my activities can somebody please help me by telling me a ...

How many 7th grade students are expected to move by the end of the year? If 12 students actually moved, did more or fewer 7th-grade students move than expected? Justify your answer. 6th-grade # of students: 250 % moves: 2% 7th-grade # of students 200 % moves: 4% 8th-grade # of...

7th grade math (probability)
I'm not sure how to answer this: 3. THe 7th grade wants to have a back-up representative just in case the first teacher is absent. Based on the same scenario as #2, if a math teacher was chosen to be the 7th grade representative, what is the probablility that the back-up drawn...

can someone help me with the pythagorean theorem? VERY HARD IM IN 7TH GRADE AND THIS IS SOME 7TH GRADE MATH HOMEWORK THAT I NEED HELP WITH!!!!!!!!!!!

Good Reads? 6th and 7th grade
Please. I need a list of Non-fiction books recommended for 6th and 7th grade readers. Thank you and have a nice day. God bless! <3

7th Grade x y input output tables
i need help with x and y input output tables for 7th grade i don't understand what 5x means or what to do! Math hw problems: 1. y=4x+3 x=1,2,5,10,20 2.d=3.5t t=1,2,5,10,20 Please help ASAP!!!!!

7th grade math
My friend is in the 7th grade and broke his wrist so he cannot type. Wat is the square root of pi.He said he knows pi=3.14 but he doesn't know how to work it out. He said thanks.

Science- urgent-review
what type of galaxy do astronomers consider to be the oldest? It's urgent because I am studying for a grade 9 exam but I don't know what this is.. please help.

7th grade
I was wondering if there were any sample placement tests that I could give to my son who is currently in 7th grade homeschool.

7th Grade
I just wanna know anyone who's been in 7th grade what do you learn in science mostly throughout the year??

7th grade
i need help on Chemistry and i am in 7th grade i don't know how to do some problems and i would like to know how to translate statements into equation form?

7th grade math
Can you check these? 1. Olivia typed 2 pages in 15 minutes. Write an equation relating the number of minutes m to the number of pages typed. How long will it take her to type 10 pages at this rate? Ans: 15/2 = 7.5 = 7.5 * 10 = 75 minutes 2. If the ratio of Type O to non-Type O...

Patterns and rules unit test 7th grade
I go to connection acdeamy and I am in the 7th grade regular math Mrs. Janus I just need some help with this test Find the next three terms of the sequence -2,-12,-72,-432... A. -1,728,-6,912,-27,648

8th grade Math
I'm actually in 7th grade, but I'm doing 8th grade pre-algebra, but anyway, here: I'm supposed to simplify these four problems and I don't really understand how: 28s (15 power) ____ 42s (12 power) 4m+(n[7th power]m) 63m(5 power)n(6 power) ______________________ 27mn 3a·4a(4 ...

At one afterschool event, of the students were 8th graders and the rest were 7th graders. Of the students who were in 7th grade, the ratio of boys to girls was 3:5. What percent of all the students at the afterschool event were boys who are in the 7th grade? Help plz

please help solve -5(9K-8) + 2 (8+6K)

7th grade math
please help me solve n-16= -23

7th grade math
solve for k -4k-8k+7=-53 Please explain how you found your answer!! Please help!!

7th grade math
what are complementary angles? Please help! Thank you!

7th grade math
Hello there! I am totally confused what does x = 4x+3+2x= 54/9 Thank you ;) & please help me!?!

what can i compare middle school to?
what can i compare middle school to? (use in metaphor), based on 6th, 7th, and 8th grade. for example playing monopoly 6th grade - buying properties, 7th grade- adjusting to the game, 8th grade - stress over money

English Expression
What grade/year are you in? I'm in the first grade in middle school. I'm a first grader in middle school. I'm in the 7th grade. I'm a 7th grader. ----------------------- Are the answers all acceptable? Which one is commonly used? Can we use both 'grade' and 'year'?

4th Grade Math
64*15 divided by 56 rounded by precentage ( % 's ) help please urgent!!!

Math (7th grade)
I have a math question that I do not really understand how to answer is there someone who can walk me through it? In Pinecrest middle school there are 58 6th graders 76 7th graders, and 38 8th graders. The counsel is made up of 35 students who are chosen to represent all three...

7th grade math
write each decimal as a percent. 2.687 0.015 0.64 please help me with these!

7th grade math
input 1 2 3 4 5 6 7 output1 8 27 please solve this and work it out.

grade 5 math
what is 11 7th as a mixed number please i need help and its due tomorrow

7th Grade Math
a nanosecond is 0.000000001 of a sec. what is the length as a power of 10. Please help me. Thank ya.

7th grade Math
Which of the following is a true statement? A. -8 > -6 B. 10 < -12 C. -5 > -7 D. -9 >6 This is integers, and I'm stumped. Please help! Thanks.

7th grade
What is 7540 over 94710 in simplist form?? Please Help! I am terrible at math!

7th grade math
What is the surface area and volume formula of a pentagonal prism? Please help! Thank you!

7th Grade Math
72-3(4^2-2^3)*3 Evaluate the expression. I don't know the steps to take so please include them in your answer, THANKS:)

Theo made the table below to show the number of middle school students who attented the last football game. if this data were displayed in a circle graph, how many degrees would be in the sector representing the 8th grade Grades 6,7,8 # of students in 6th grade: 375 7th grade...

How do you solve this equation; There are 128 7th graders at Mark's school, if there are 16 more girls than boys, how many 7th grade boys are there?

7th Grade Math
Find the area of the circle described. Use pi= 22/7. Diameter= 1.4cm Please help!

7th grade Math
Please, help me how to solve this problem 21% of 82 how do you use a fraction to estimate the percent of each number? Thank you

7th grade math
-2(8-4)-8(-6-8)= im notsure how to do this can someone please explain how to do this and what the answer is, i keep coming up with 2 but that's not right. i need help!

7th grade math Ms. Sue
I still cannot figure this one out can you please tell me... 11/12 + (-2/3) = ? The answer choices are 1/4 13/12 -1/6 -7/12

A fertilizer covers 5/8 square foot in 1/4 hour. i don't understand how to work out this math problem. By the way i'm in 6th grade but technically doing advanced math so i'm doing 7th grade math. I don't know how to do this

7th grade
can you just give me a math riddle that's understandable to 7 th grade

Math Symbols

7th grade
Okay, so what are the axiom names? (honors math) Should this go in the 8th grade place? Oh well...

7th grade math
I need help solving the equation {5x[(4+9)-2]+3}/2= PLEASE DON'T GIVE ME THE ANSWER WITHOUT GIVING ME THE ORDER OF OPERATION.

Hey I had to divide 7 by 20 and the answer is .35 but I need to solve it without a calculator and I dont know what I'm doing please help thanks you

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 ...

7th grade math
I am in 6th grade and i am haveing trouble with statistics and how to memorize them!!! How can i do this???? Is there a special way???

7th grade math Pygorean Theroem Ms.Sue please
Explain if a triangle with the given lengths is a right triangle. 1. 18, 24, 30 2. 7, 24, 25 3. 13, 14, 15 I really do not know how to solve these problems! I have no idea how!!!! Please help!

What is the angle relationship notes for the test i have to take? please help me someone thanks for the help you guys... oh yeah almost forgot this some 7th grade math..

Physical Science
Hi... well anyways so I am in 7th grade but I'm taking 8th grade science...I think...I know for sure that I am in Accelerated 7th grade science so if that helps at all, there you go:) Back to the subject I'm really confused with acceleration calculation and velocity, time, ...

7th grade-math
I need to find the linear system for the equations 4x+3=y and x=y-2 Any help at all would be great! And please show me how you did it if possible, thanks!

Please help. Will someone please check the answer to these problems. Thank you 1. -14 x-3 = 42 2. -24 -15 = 39 3. -48 divided by 12 = -4 4. -150 divied by -30 = -5 5. 3/4 + 5/12 = 1 1/6 6. 14 1/2 + 3 7/8 = 18 5/8

7th grade math
For these two problems, you would need to find the slope and y intercept and then write the equation in equivalent to ax + by + c. y=3x y=0 Please help and explain how to do it. Thank you

7th grade math help - quick, please.
Write each number in scientific notation. 1. 4,800 2. 17, 200 3. 180,000 4. 343, 502

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Math Geometry
Unit 1 Lesson 5: Drawing Triangles Quiz if some knows what the answers are then please put them down I have been stuck on this quiz for the past 3 days PLEASE HELP MEEE!!!!!!! 7th grade

7th grade math
Could someone show me how to do this please? 26.2% of a certain number is 81. What is the number?

math-7th grade algebra 1
Please show the steps and explain how to do this as well. 3√8 · 2√5

Math urgent
explain how to compute the xy term of the product (3x-4y)^2? if possible with solution please.... its urgent

7th grade math help Ms. Sue please
1. 0.003 as a percent 2. 0.00007 as a percent My answers: 1.0.03% 2. 0.0007%

pre algebra 7th grade
Please explain this problem (r.r) (r.r)

7th grade science ~ FOR MS. SUE
Are plants organism? Please help!! Thank you!!

7th Grade Math
Stephanie plays basketball at her school. Her freethrow rate is 40%. She made 18 freethrows. How many attempts did she make? Can you please explain to me how to solve this? Is there a formula?

7th Grade Math-Exponents
I don't understand this at all! Please help! Find the units digit for 7^197 without using a calculator. Explain how you found your answer.

7th grade math help Ms.Sue ratios please
Write each ratio in simplest form. 1. 28 seconds / 2 minutes 2. 22 in. / 3 feet 3. 36 cm. / 132 cm. Can you help me i have NO IDEA how to solve these thanks

7th grade Math
Could you please explain how i would answer a question such as this one? 0.8 (2x + x) + 3(7 - 4.1x) = i went over the lesson provided by my teacher, and still don't understand it..

PQR has vertices p(5, -1), q(0.8), and r(7,5). It is translated right 3 units and up 6 units. Find the coordinates of P', Q', and R'. A) P(8,5), Q(3,14), R(10,11) B) P(2,5), Q(-3,14), R(4,11) C) P(8,-7), Q(3,2), R(10,-1) D) P(2,-7), Q(-3,2), R(4,-1) Please help anyone, if you ...

7th grade MATH
? reads,"7th place driver had a time that was 18.5 min slower thatn the driver ahead of him(2hr 43min 7sec), what was his time in hrs, min & sec.? What was the diff. btwn 1st and 7th? Calculate the winner's time in hrs. only(answer correct to 3 decimal places). Winners time: ...

7th grade input/output patterns
I need to see a completed example of input/output patterns at the 7th grade level. Thanks,

7th grade
What is a possible rule for the input and output in each table? -1 0 1 2 -5 -2 1 4 Please help

7th grade Math
can someone please check this for me. Be sure to round to the nearest hundred. 1) 6 eggs in 7 days 2) 8 batteries in 3 months 3) 122 patients in 4 weeks 4) $8.43 for 3 pounds

7th grade Math
I have two questions for math. How do I add/subtract an integer Please give me full notes, or webpage please. Also, my teacher said 10-20E (Problems in book we have to do) Is that evens? because the odd answers are in the back of the text book Thanks,

7th grade science
How do lithospheric plates lead to evolution and species? Please help me.

7th grade
why do many earthquakes but few volcani eruptions occur in the Himalaya? PLEASE HELP!!!!!!!!!!!

7th grade social studies
what was Fray Marcos de Niza famous for? Please help! Thank you!!

Ok so im in 7th grade and can somone help me with pizzazz worksheet #40? Pretty please?

who is lady justice? Please i don't want any words that are huge. I want it in a 7th grade level.

7th grade math quick please
Mrs. Miller sells a house for $179,000. If she earns a commission of 6%, how much money does she earn? Write a proportion and show your work.

7th grade health
please help I need to get information on how to correctly describe the location of the heart

7th grade Literacy
What are the characteristics that make a good class president? Please answer!!!

7th Grade Literacy
What are 3 IMPORTANT characteristics that a class president needs? Please answer!!

7th grade science
Please help me fill in the following: A windmill converts ________energy to _____energy.

7th grade science
what are intermediate forms of species for gradualism and punctuated equilibria? Please help!! Thank you!!

7th grade science
what is a binominal nomenclature mean? Please explain in a simple manner. Thank you

7th Grade x y input output tables
I don't understand them please some one help me!!!!ASAP!!!

civics 7th grade
What were some problems under the articles of confederation? can someone please help?

Would someone please be kind enough to check the answers for these problems?Last round for tonight. Thank you. 1. 3/16 - 1/8 = 1/16 2. 151/4 -11 5/8 = 3 5/8 3. 2 x 3/7 = 6/7 4. 1/2 x 7/8 = 7/16 5. 1 3/8 2 1/2 = 3/7/16 6. 1/2 divided by 2/3 = 3/4 7. 8 1/4 divided 1 3/8 = 333/32

______________ can prevent some bacterial cells? 7th grade science please help meeeee ms sue help me please thanks

7th grade math
What feature of a cylinder uses the given units? a. centimeter b. square centimeter c. cubic centimeter Please help! Thank you!

Anna mixes the letters S, E, L, E, C, T, E and D thoroughly, without looking, Mary draws one letter. Expressed as a fraction, decimal, and percentage, what is the probability that E will not be the letter mary selects A 3/8 0.375 37.5% B 8/5 1.6 16% C 5/8 0.625 62.5% D 8/3 2....

7th grade math
How would you solve the problem below using the subsitution method? 12x + 4 = 8y y = x - 7 Please explain to me and help. If you could show all the steps, that would help a lot. Thank you.

spanish!!...urgent!...please help
how did the geography influence the migration and exploration of colombia? venezuela? i need websitres for this urgent...please help asap... :(

7th grade science
All organisms can________________,or produce offspring that are similar to the parents. Please help! Thank you!

7th grade science
what are two ways a population may increase in number? what is the main way? Please help!!! Thank you!!!

7th Grade Science Regents
What is the difference between asexual and sexual reproduction? I don't get can someone help me please!!!!

Algebra 7th grade
I need help putting this problem into slope intercept form please. (3,4)m=2 Thank you.

Algebra 7th grade
I need help putting this problem into slope intercept form please. (3,4) m=2 Thank you.

7th grade math

Math 7th grade

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