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October 20, 2014

Search: 4th

Number of results: 1,401

Math help
Which number is equal to 7(3.5 x 10to the 4th) written in scientific notation? A.24.5 x 70to the 4th B.2.45 x 10 to the 5th C.24.5 x 10 to the 4th D.1.05 x 10 to the 5th I think it is B...?
January 10, 2013 by Deborah

Happy 4th
Sorry about the off topic message. Just wanted to wish everyone a happy 4th of July (it's already the 4th where I am...in the afternoon, none the less). Hope it's a good one! Matt
July 3, 2009 by MattsRiceBowl

Math
There are twice as many girls as boys in the 4th grade classes at Joe's school. There are a total of 81 4th graders. How many boys and girls are there in the 4th?
October 3, 2012 by marsha

9th grade math
x to the 2nd power if x = 3/4 how do you find 3/4th to the 2nd power? 3/4th times 3/4th right? so the answer would be 9/16ths.. right?
September 9, 2010 by Melissa

Science 4th grade
Why is it important for 4th graders to learn about animals that live in the ocean?
March 25, 2008 by Matthew

4th grade
4th grader asks how to solve 8100/?=90
November 19, 2009 by joe

Algerba 1
Write in Scientific Notation 1. (3X10to the tenth) (7X10to the -4th) 2. (5X10to the 4th)to the second Thanks so much!
April 11, 2013 by katy

Fractions
A sales representative earns 4 times as much in the the 4th week of January as in each of the other 3 weeks. What part of his income was earned in the 4th week
February 8, 2013 by Cliff

PHYSICS
A person who weigh 500N climbs a flight of straight from the ground to the 4th floor of a building in 40sec. If the height of 4th is 10m find A... power in watts b.....power in Hp
February 23, 2011 by EM

math
a running back rushed for 129 yards through 3 quarters.in the 4th quarter the running back lost 5 yards per rush. the runing back rushed 5 times in the 4th quarter. 2) how many total yards did the running back have after the 4th quarter? show work
November 27, 2010 by kayla

geography
which country is the biggest (mongolia,china,southkorea,north korea,japan? p.s. i am 8 yaers old and going to 4th grade so use 4th grade words so thank you but no thanks to the geeks. sincerely, cesia xoxo
August 21, 2012 by cesia

math
im working with integers. a running back rushed for 129 yards through 3 quarters.in the 4th quarter the running back lost 5 yards per rush. the runing back rushed 5 times in the 4th quarter. 1) how many yards did the running back complete in the 4th quarter
November 27, 2010 by kayla

algebra
Tony went to the racetrack with $80. He won $15 on the 1st race, lost $12 on the 2nd, lost $6 on the 3rd and won $8 on the 4th. How much money did he have after the 4th race.
August 28, 2012 by robin

math
83 3rd graders 115 4th graders 150th graders all the 5th graders will be on one side and all the 4th graders will be on the other side the 3rd graders will be split up so that the two sides will have equal number of student how many 4th graders ?how many 3rd graders will be ...
September 30, 2014 by dexter

math
A Caribbean cruise is offered if the average quarterly sales for just the 3rd and 4th quarters is $120,000, what is the 4th quarter? How do you divide two quarters to get the average? Thank you in advance. Edna
December 4, 2012 by Edna

Core mathematics
The 4th term of an A.P.is 37 and the 6th term is 12 more than the 4th term.find the 1st and the 7th term of the sequence.
November 26, 2011 by Sequence and series

4th grade science
Why is it important to teach 4th graders about whales? How will knowing about whales be beneficial to them? If you have know of a particular website or book that will provide an answer to the above question, please let me know. Thanks alot
April 4, 2008 by Mary

maths 4th grade
In end of term tests Zanna got the following marks mathematics 54/75 history 27/40 geography 39/50 english 48/60 french 25/40 art 15/20 what was her best subject her 2nd best her 3rd her 4th her 5th her 6th please show workings
June 26, 2009 by montana

math
is x to the 4th power plus x to the 4th power equal to x to the 8th power?
December 31, 2010 by Margaret

4th grade math
In helping my 4th grade grandson last night with his math, he had problems like this 93 * 18. I asked what the asterisk meant and he said the teacher said to "figure it out"
January 30, 2013 by Patricia

math
a running back rushed for 129 yards through 3 quarters.in the 4th quarter the running back lost 5 yards per rush. the runing back rushed 5 times in the 4th quarter. 3) imagine that instead of losing yardage on each rush in the 4th quarter, the running back gained 4 yards on 2 ...
November 27, 2010 by kayla

Math
the sum of the 4th term and the 5th term is 12.if the 4th term of the progression is 8, find the common ratio and the 1st term of the progression.
January 15, 2011 by Malek

Algebra
I am not understanding these kinds of problems: I cannot simplify with understanding. 7 times the 4th root of m^3 plus 9 times the 4th root of 256m^3.
April 19, 2012 by Taurus

4th grade math
Barb is making a bead necklace. She strings 1 white bead, then 3 blue beads, then 1 white bead, and so on. Write the numbers for the first eight beads that are white. What is the rule for the pattern. Please help me explain this to my 4th grader
January 14, 2013 by Barb

Math - Arithmetic Sequences
The sum of the 4th and the 14th term of an arithmetic sequence equals 22. The 9th term is 4 larger than the 4th term. Calculate the first term of the sequence. I've been trying to solve this for like an hour but I just can't figure out how to do it! I'd really appreciate your ...
January 14, 2012 by Max

5th grade
lara and maria finished 3 4th of thier homework assigment. lara did 1 4th more of the assignment than maria. what fraction of the assignment. what fraction of the assignment did each girl finish?
April 7, 2010 by Anonymous

Python programming
1,000 students took an online course. 1/4th of them were from Africa, 1/4th from Europe , 1/4th from South America, and 1/4th from Asia. At the end of the course, the instructor observed that of the top 100 grades, 30 belonged to students from a single geographical area. He ...
January 13, 2013 by Anonymous

calculus
1st digit is square root of 2nd digit 2nd digit is square of 1st sum of 3rd & 6th is 14 sum of 3rd 4th 5th & 6th is square of 4th sum of all digit is 37 multiplication of 1st & 5th is sum of 4th 5th & 6th sum of 2nd 3rd & 4th is multiplication of 1st & last.now
July 23, 2014 by Dhanashree

chemistry
For each, give the total number of electrons, the number of valence electrons, and the number of the energy level that holds the valence electrons. Br-35 electrons--7 valence--4th level Kr-36 electrons--8 valence--4th level As-33 electrons--5 valence--4th level I-53 electrons...
February 5, 2012 by kr

math
how are and 3 4th bours and the distance traveled in 2 3 4th hours represented in the table?how are they shown on the graph? Having read the next four or five posts, I suggest you do two things: 1. Start over and write a complete question for each post. Fragments of questions ...
October 2, 2006 by chemiii

math 4th grade
Ken is about to eat a bag of M&M's on the 4th of July. The number of each color M&M is listed below. Green 11 Red 8 Yellow 13 Tan 7 Brown 10 Blue 5 a)If Ken picks the first M&M out of the bag without looking. What is the chance he will pick a brown one to match his eyes? b)...
February 25, 2010 by Katelee

Mathbio in 12th science
2)a stone of mass 1kg tied to one end of a string of length 1m whirld in a horizontal circle with a costant speed 2 radian/second tension of the string is. A)0.5n b)1n c)2n d)4n 3)the orbital velocity of a satelight close to the earth is v then the orbital velocity at a height...
October 18, 2012 by Harsha

organic chemistry
I need to draw the structure of 4-Hexenal. I understand that "hex" means it is a 6 carbon chain and the 4 tells me the aldehyde group ("al")is off the 4th carbon. My problem is how to draw the parent chain. I tried it with 6 carbons in a straight line then attached a carbon ...
September 13, 2007 by AMY

Math 8R - Operating with Scientific Notation HELP!
In constructing the Mall of America in Minnesota, a total of 1.3 x 10 (to the 4th power) tons of steel were used. The Eiffel Tower in Paris, France consist of 7 x 10 (to the 3rd power) tons of steel. About how many times the amount of steel it took to construct the tower did ...
November 20, 2012 by Laruen

science
Is venus the 1st, 2nd, 3rd, 4th, 5th, 6th, 7th, 8th or 9th smallest planet? Also is it the 1st, 2nd, 3rd, 4th, 5th, 6th, 7th, 8th or 9th largest planet?
October 9, 2012 by Yog

8th grade math
a basketball player scored 8 pts total during 1st and 2nd quarters of a game. During the 3rd quarter she scored 3 times as many pts as she did in the 4th quarter. Let P = the # of pts the player scored in the 4th quarter. Write and simplify an expression to represent the total...
May 11, 2011 by Kory

4th grade
what is 7 d in w
August 29, 2008 by Anonymous

4th grade
25+7=p-6
October 22, 2008 by erika

4th grade
WHAT IS 3/10 TH,S OF 20 AND WHY?
March 11, 2009 by KENZ

4th grade
if a=11 b=2 c=18 then what does a+c-b=?
October 8, 2009 by lauren

4th grade
2/5-1/10
February 10, 2010 by priscilla

4th grade
what is 96/4
March 25, 2010 by angel

4th grade
13 yd = how many ft
April 19, 2010 by yvette

4th
what is an array
January 6, 2011 by rashaun

4th grade
75-3m when m=8. Thanks!
November 18, 2011 by Dominique

4th grade
8+4
February 28, 2012 by Leena

4th
solve 1/2 + 17/35 =
April 11, 2013 by lisa

Algebra II
The problem states: Saturn is approximately 1.4x 10 to the 9th power kilometers from the Sun. If light travels at approx. 3.0 x 10 to the 5th power kilometers per second, how long does it take light from the Sun to reach Saturn? Express your answer in scientific notation. The ...
February 3, 2008 by Lucy

math-I just want this check because it will be gra
Are these the correct answers and lables? 9. A hand lens increased the thickness of a line 10 to the 3rd power times.The line was 0.5 mm thick. How thick did the line appear? my ans.- 500 mm thick 10. A truck holds 10 to the 4th power times more pounds than when it is empty. ...
December 7, 2006 by chris

4th grade
can u help me solve 3.8+2-1.5
June 10, 2009 by Anonymous

4th grade
arrary 4 x 36
October 27, 2009 by jared

4th grade
why is .4 equal to .40
December 3, 2009 by jimmy

4th grade
7 DIVIDE 85
January 21, 2010 by SAM

4th grade
4/5682
March 1, 2010 by emily

4th grade
what is heat
March 23, 2010 by khadija

4th grade algebra
What is 16 - 10 - 2 - 3 = ? What is 8 - 2 - 2 - 2 = ? What is 10 - 3 - 3 - 4 = ? What is 8 - 5 - 5 - 5 = ? What is 7 - 7 - 7 - 7 = ? What is 12 - 15 - 10 - 8 = ? What is 3 - 7 - 4 - 2 = ? What is 9 - 3 - 6 - 5 = ? What is 11 - 9 - 6 - 6 = ? What is 6 - 5 - 4 - 3 = ? What is 13...
November 16, 2010 by Judy

4th grade
if b x w = 24, b x b = 16 what is the value of w x w?
January 3, 2011 by dk

4th grade
IF R X R X R = 27 AND R X B = 6 WHAT IS THE VALUE OF B X B X B
January 3, 2011 by dk

calculus
5. If f (x)=(2x+1)^4 then the 4th derivative of f(x)=0 at x = 0 is..
February 12, 2012 by Yoona

to ms.sue
thank you. how do you know im in 4th grade?
April 17, 2012 by Celest

math
what is m4 (m to the 4th power)
October 7, 2013 by Kim

4th grade math
What is 1. 2/3 + 3/6 = 2. 3 1/10 + 17/5 = 3. 3 2/6 - 1 5/6 =
March 24, 2014 by Mythreyee

4th grade
i indain posters !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
October 2, 2008 by mrs. belgrave

4th grade
What is the plural of maestro?
October 20, 2008 by Aaliyah

4th grade
what is computation method?
November 25, 2008 by Aaron

4th grade
What is a Cardinal number?
December 8, 2008 by Susan

4th grade
what is the meaning of PERKIOMEN
February 4, 2009 by Anonymous

History 4th grade
who was Polk?
February 15, 2009 by Lawren

4th grade
GEOMETRIC SHAPES
February 17, 2009 by TYMEL

4th grade
Is ing a suffix?
February 22, 2009 by Chad

4th grade
How does a rainbow form?
March 1, 2009 by Michele

4th grade
how many quarts are in a gollon?
March 22, 2009 by queeneka

4th grade
find the range 1,3,4,5,8,9,10
April 22, 2009 by athina

4th grade
find the difference 5/8-4/8
April 22, 2009 by doyle

4th grade
31% to decimal and then to fraction?
April 27, 2009 by Brie

4th grade
can you convert 23 percent? -- 92
April 30, 2009 by vy

4th grade
what are variable symbols
August 27, 2009 by Kennedi

4th grade
What is a PRIME NUMBER?
October 19, 2009 by Isabella

4th
What is the definition for the word multiplied?
October 19, 2009 by Isabella

4th grade
what are complex animals
November 2, 2009 by sarah

4th grade math
is 6.12 greater than 5.99
November 9, 2009 by shasha mccory

4th grade
what is 1/7 5/6 1/42 11/42 in greatest to least
January 6, 2010 by nereyda

4th grade
What is matter made up of?
January 17, 2010 by steven

4th grade
how do i show my answer for 2/3 of 90 = 60
February 11, 2010 by kyndal

4th grade
what antonyms are these nncntglty
February 15, 2010 by Denice

MATH 4TH GRADE
WHAT IS 5% OF 600
February 23, 2010 by JOHN

4th grade
14,000kg= how many grams
March 18, 2010 by Anonymous

4th grade
why is 3+3=6 NOT in the fact family of 2,3,and 6
May 6, 2010 by Aut

4th grade
what are the seven nomes?
May 11, 2010 by donna phan

4th grade
What is the independent variable?
August 30, 2010 by Daniela

4th grade
what is a perpidicular ray?
October 19, 2010 by zoey

4th grade algebra
what is 7-7-7-7-7 eguals?
November 12, 2010 by Judy

4th grade
what is 2719 in expanded algorithm?
December 13, 2010 by samantha

4th grade math
what is 5/6 of 288
March 12, 2012 by zoe

4th grade math
what is 5/6 of 288
March 12, 2012 by zoe

logarithmic differentiation
y= 4th root (x^2+1)/(x^2-1)
May 14, 2012 by ana

Math
what is (7.21-3.13)4th power divided by 0.6-0.4?
May 22, 2012 by Cheryl

4th std
how can we help survive tigers?
June 24, 2012 by fatima

4th grade math
How do you solve 41/2-1/4=?
January 20, 2013 by beka

math 4th grade
my mistake will it be 8
February 12, 2013 by Lourane

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