Saturday
March 28, 2015

Posts by Jen


Total # Posts: 3,309

Five Number Summary
It's not 6, Renee. You have to solve for x in the equation I made for you. (8+5+10+3+x)/5=6 (26+x)/5=6 26+x=30 x=?
November 6, 2010

Five Number Summary
(8+5+10+3+x)/5 = 6
November 6, 2010

College Algebra
Agreed, Kelly. Good for you. I think what Reiny was getting at is at the origin the point is (0,0) so it is possible. Not 100% positive though.
November 6, 2010

College Algebra
Why do you have to make degrading comments all the time? Either help or don't.
November 6, 2010

math
x+4y=-16 (1) 3x+2y=12 (2) Multiply (1) by -3 to get the x's to cancel -3x-12y=48 (3) 3x+2y=12 (2) Now add (3) and (2) together. -10y=60 Divide by -10. y=-6 Substitude y=-6 into equation (1) or (2) to solve for x.
November 5, 2010

agebra
L=laser tag, V=video games 3L+5V=17 (1) 4L+7V=23 (2) Since the question asks only about the video games, we want to eliminate the L's. We can do this by multiplying the first equation by 4 and the second equation by -3. 12L+20V=68 (3) -12L-21V=-69 (4) Add 3 and 4 together...
November 5, 2010

Math
The digit is 6.
November 5, 2010

math
1, 3, 9, 27, 81, 243, 729, 2187 (you just had to multiply each number by 3 to get the next)..now add all of these numbers together
November 5, 2010

8th grade
Is just the 3 to the zero power or the 5-3?
November 5, 2010

math
Get out a calcutor and do 1/8, then move the decimal two places to the right and put a percent sign after that number.
November 5, 2010

English: Vocab
Definitely not! What are you trying to say?
November 4, 2010

math
.68 * 13 = 8.84
November 4, 2010

math
3x+4=5x-7 You want to get the x's on one side and numbers on the other. First, subtract 3x from both sides. 4=2x-7 Now add 7 to both sides. 11=2x Divide both sides by 2. 11/2=x 5 1/2=x
November 4, 2010

english
You are the one with the writing lab..we do not have access to that.
November 4, 2010

algebra1
y=mx+b
November 4, 2010

Algebra1
7 feet tall? Wow, he is tall. I would agree with Jay.
November 4, 2010

math
5 15/100=5 3/20..as a mixed number 103/20 (denominator stays the same, multiply the 5*20 then +3 to get 103)
November 4, 2010

fractions word problems fifth gradee
They are both right. The easiest way to do this is to make a proportion, though. 2.5/30=x/120, Cross multiply 30x=300, solve for x.
November 4, 2010

math
9+6=15, 10+5=15
November 3, 2010

math
2.9166667 is not the same as 2 1/2. 2 1/2 would be 2.5. You could say 2.9 feet.
November 3, 2010

math
She is not going to give you the answer. The answer is what you get when you do 35 divided by 12.
November 3, 2010

3rd grader math homework
Bethany has 40 apples. She gave 17 to her brother. How many does she have left? 40-17=23
November 3, 2010

math
Yes, good job!
November 3, 2010

math
favor of choosing a boy: # of boys/# of total students, reduce odds against choosing a boy: # of girls/# of total students, reduce Post if you want it checked.
November 3, 2010

Reading
Chapter 12 "I find a Real Live Man" Sam enjoyed taking baths in the spring he used the bark of a slippery elm for soap. Jessie C. James would help sam dig up mussel. Frightful was a expert in hunting so sam and him could eat rabbit stew, pheasant potpie, and sparrow...
November 3, 2010

math
The arithmetic post was already answered. Kim, please post a new question instead of "tagging" on the end of someone else's. 1/3 of a number can be written as 1/3x (or any other letter attached).
November 3, 2010

math
3a+8=15-(9a-9) 3a+8=15-9a+9 3a+8=24-9a 12a+8=24 12a=16 a=16/12 a=1 1/3
November 3, 2010

Math
.27 repeated..because 3/11 is less than 1, see that? There is no whole number in front of the fraction so it can't be 3.6.
November 3, 2010

algebra
16/2t=2 8t=2 t=2/8 t=1/4
November 3, 2010

Spanish
1. You would say "Si, estudio mucho" because it's asking do you study a lot and you would typically respond yes, i study a lot (as opposed to yes, i like to study a lot). Do the same thing for #2.
November 3, 2010

algebra
-13(4+2a)=208 Distribute -52-26a=208 Add 52 to both sides -26a=260 Divide both sides by -26 a=-10
November 3, 2010

math
100.0
November 3, 2010

math
Yes, but what you had should have been 147/1000=.147 Did you not see my post?
November 2, 2010

5th grade
Pat, I already told you. The first one should be 700,000.
November 2, 2010

5th grade
1. 189,103+504,200=693,303 Estimate would be 200,000+500,000=700,000. I'm assuming you have a typo and forgot the 0 for that option
November 2, 2010

business math
Debbie, we've told you to post your efforts if you want help.
November 2, 2010

business math
Debbie, we've told you to post your efforts if you want help.
November 2, 2010

5 th grade
Nice work, Pat! Good explanation, Amy!
November 2, 2010

business math
Debbie, we've told you to post your efforts if you want help.
November 2, 2010

5th grade math
No, 10*100=1000, not 10,000 so your decimal would be .147
November 2, 2010

math 5th grade
Jill, they can all be divided by 5.
November 2, 2010

math
You cannot simplify this.
November 2, 2010

Math
Do you understand, Bridgett? You just multiply that number through 1. Examples: 8!=8*7*6*5*4*3*2*1, 3!=3*2*1, 12!=12*11*10*9*8*7*6*5*4*3*2*1.
November 2, 2010

math
2L+2W=780 L=4W+15 2(4W+15)+2W=780 8W+50+2w=780 10W+50=780 10W=730 W=73, substitute this back into either original equation to find L, L=307
November 2, 2010

Spanish
1. soccer: el futbol 2. volleyball: el volibol Try some on your own.
November 2, 2010

geometry
*2, -3, *2, -3
November 2, 2010

Math
Yes, I believe so.
November 1, 2010

Math
1*8*8*8*8*8*1*8
November 1, 2010

spanish 6th grade
?Que es tu comida favorita?
November 1, 2010

Math
1/2 OF 3/4 of always means to multiply 1/2 * 3/4 = 3/8
November 1, 2010

physics
Use principles of force and kinematics to answer these: a. A 40 kg skater pushes on the 60 kg skater (initially at rest). As they collide, the 40 kg skater pushes on the 60 kg skater, applying a force 100 Newtons for 1.2 seconds. Find the velocity at which each of them ends up...
November 1, 2010

9th grade
Or, if you want it in square root form, it's 8sqrt3
November 1, 2010

word scramble
Did you try using a word unscrambler website?
November 1, 2010

Math
y-15/32=2 6/7 Add 15/32 to both sides. y=15/32+2 6/7
November 1, 2010

Physics
Use principles of force and kinematics to answer these: a. A 40 kg skater pushes on the 60 kg skater (initially at rest). As they collide, the 40 kg skater pushes on the 60 kg skater, applying a force 100 Newtons for 1.2 seconds. Find the velocity at which each of them ends up...
November 1, 2010

8th grade
What are your choices?
November 1, 2010

English
7 and 8 seem repetitive. You said you can help them take a bath in 7 and help them wash their bodies in 8. That's really the same thing.
November 1, 2010

sports math
Play around with the numbers until you get 20. How is this sports math?
November 1, 2010

fraction
Reduce first: 3/4 * 1/2 * 2/3 Write them side by side and cross simplify You can cross out the 3's and write 1's and you can cross out the 2's and write 1's Now you are left with 1*1*1/4*1*1=1/4
November 1, 2010

10th grade
Are they corresponding angles? If so, 2x-3=x+39. Are they supplementary angles? If so, 2x-3+x+39=180. Are they complementary angles? If so, 2x-3+x+39=90.
October 31, 2010

spanish
You don't conjugate it. You conjugate verbs, and tarea is a noun. It means homework.
October 31, 2010

logic
What do you think the main idea of this paragraph is? If you attempt to answer the questions with explanations, the tutors will be more willing to help you.
October 31, 2010

general question
No, you have to post them here.
October 31, 2010

math
No, 32 3/5 cannot be simplified.
October 31, 2010

Chemistry
No to all the above
October 31, 2010

math
L=7W 2L+2W=72 2(7W)+2W=72 14W+2W=72 16W=72 W=4.5, now substitute that back in either original equation to solve for L and L=31.5 Substitute in both original equations, both work.
October 31, 2010

algebra
2(2-x)<x-2 4-2x<x-2 4<3x-2 6<3x 2<x or x>2
October 31, 2010

Maths- Discriminants
The discriminant is b^2-4ac. For more information, check out this website; it's very helpful. h t t p : / / w w w . r e g e n t s p r e p . o r g / R e g e n t s / m a t h / a l g t r i g / A T E 3 / d i s c r i m i n a n t . h t m
October 31, 2010

algebra
3x=8y+5 3(23)=8y+5 69=8y+5 64=8y 8=y
October 31, 2010

algebra
2(x-3)-17=13-3(x+2) 2x-6-17=13-3x-6 2x-23=7-3x 2x=30-3x 5x=30 x=6
October 31, 2010

Algebra 2
I'll be honest, I don't know if you are right in the beginning. I can, however, tell you how to continue from 4x^2=100, if you are right up until that point. 4x^2=100 Divide both sides by 4. x^2=25 Take the square root of both sides. x=+-5
October 31, 2010

math
1/4x<10
October 31, 2010

psychology
I believe that it's A.
October 31, 2010

psychology
Yes, you are right.
October 31, 2010

business matha
35,204/52
October 30, 2010

10th grade
Does BC=CD? If so, 3x+2=5x-10 12=2x 12/2=x
October 30, 2010

math
2(x+1)-3x=3(3+2x) 2x+2-3x=9+6x -x+2=9+6x 2=9+7x -7=7x -1=x
October 30, 2010

psychology
It's one of the variables, but I'm not sure which.
October 30, 2010

math
The discriminant is b^2-4ac, or the part behind the square root in the quadratic formula. Try this website for more info. h t t p : / / w w w . r e g e n t s p r e p . o r g / R e g e n t s / m a t h / a l g t r i g / A T E 3/ d i s c r i m i n a n t . h t m Without the spaces...
October 30, 2010

math
Jake/Jim, please do not switch names. See the other post.
October 30, 2010

math
6.46 (so it would round to 6.5 for nearest tenth)
October 30, 2010

Math
157+x<=2200
October 30, 2010

com156
A fact is something that can be proven to be true. Examples: the sky is blue, 12*10=120, the capital of NJ is Trenton. We can check on any of these things if we do not know. An opinion is something that cannot be proven. Examples: blue is the best color, that shirt is nice. (...
October 30, 2010

math
It's still called bowling..if this is for a riddle, do your math problems.
October 29, 2010

math
1. 16/16=1 2. 16^3=16*16*16=4096 3. 100^0=1, 1^5=1 4. 25n^2 Not sure what you mean about writing these as powers of 2's, but here are the answers.
October 29, 2010

scc
One side of a triangle is half the longest side. The third side is 10 meters less than the longest side. The perimeter is 45 meters. Find all three sides
October 29, 2010

Math
False, it should be alternate interior angles are congruent.
October 28, 2010

Math
True.
October 28, 2010

algebra
17.5/2.5
October 28, 2010

4th grade
Identity. Anything times 1 is itself.
October 28, 2010

spanish
I think you want B. It's 1:00 in the afternoon. C is 1:00 at night, which doesn't make sense.
October 28, 2010

math
86/(43/5)
October 28, 2010

math
Sorry, I made an error. 7/1*8/17=56/17=3 5/17
October 28, 2010

math
2 1/8k=7 17/8k=7 Multiply both sides by 8/17. k=8
October 28, 2010

math
9/10*-7/5? -63/50=-1 13/50..just your sign was wrong.
October 28, 2010

math
-5/-7x+-1/5x=-3/5 5/7x-1/5x=-3/5 25/35x-7/35x=-21/35 18/35x=-21/35 Multiply each side by 35/18. x=-7/6 or -1 1/6
October 28, 2010

math
Please do not repost questions. Many tutors will choose to ignore your questions if you do this.
October 28, 2010

math
Yes, it is closed because if you multiply any of those numbers by any of those other numbers, you will always get one of the numbers in that set.
October 27, 2010

6th grade
1/3
October 27, 2010

math/algebra
No, we do not give the answers here. That will not help you learn this.
October 27, 2010

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