Wednesday

July 23, 2014

July 23, 2014

Total # Posts: 645

**math**

Prove that if x ∉ B and A ⊆ B, then x ∉ A.

**algebra**

factor 1 36x^12 40x^8

**algebra**

multiply and simplify 5a^7. 6q^5 4q^2 25a

**english 101**

Identify the topic and three subtopics for healthy eating

**english 101**

i need help on healthy eating what 3 credible sources from the internet

**Immediate accounting**

make a journal entry received cash for 1600 frome customer for rent from dec 2009 thru mar 2010 I have more room than I need so i rented out the area

**5th grade math**

Which answer shows data with a range of 49? A. 45,69,92,59 B. 95,59,52,89 C.99,66,51,52 D.55,99,78,50 if you select one of the answer .How do you solve the problem.? i was wonder how ?please explain your answer please!! so the next problem i try to solve by myself.for me thank...

**5th grade math**

In 2000 the population of goddard was 5,554. The population of Valley Center was 7,323. What is the Approximate difference between the populations, to the nearest one hundred people. please! help I'm totaly confuse with this question?? do you substract it?

**Chemistry**

Which of the following can be amphoteric? A) Cl¯ B) H3O+ C) HPO4¯ D) PO4¯³ E) HCl

**college algebra**

GCF -x^7,-7x^3,-35x^6

**college algebra**

factor by grouping 6x^3-6x^2-x+1

**algebra-college**

(-5x^2)2

**5th math **

can you show how to do the median ? what is the median for the following numbers? 142,83,65,178,14,78. i think 83 is the answer. 36/16=B THE ANSWER FOR EXPRESSION FOR .36 STUDENTS 36/16=20 BOYS THE ANSWER

**5th math **

what is the least common multiple (LCM)for 15 and 45? There are 16 girls in a class of 36 student. which expression could be used to determine the number of boys (b) in the class? please! help i think this too hard for 5th grade math. this suppose to be for 10th or college lev...

**5th grade math**

i need help with fraction 3/5-3/15= ? PLEASE SHOW ME HOW TO DO THIS PROBLEM,THANKS!!

**5th math**

how do you divide 302 by 33,593? how do you divide 67 by 48,384? show me step by step pleae! if you can?

**5th math**

Mr. davison has 30 students in his class . He has four more girls than boys. How many boys are in Mr. Davision class? can you please check my answer? I got 11 boys . does it sound about right ?

**5th math**

what is the average number of hot dogs sold? 12,12,13,17,21,22,22,22,22,30,32,37. please! show me this how to solve this problem? my last question for today.thank you very much without your help . it;s impossible to understand this problem.

**5th grade**

The Chang Toy Factory in China can produce 35 mini toy care each minutes at a cost of 77 cents. then, a package of 35 is put in a cardboard box that holds 350. What does it cost to procuces 285 toy cars? can you show me how to solve this problem .? do you divide or X it?

**5th math**

What is the measure of each side of a square with a perimeter of 60 inches? this one I'm total lost . please ! show me how you do this problem. thank you!!

**5th math**

look at the number of leters robin sorted at her job at the post office. what is the mean number of letters sorted? day------letters sat. 105 Mon. 97 Tues. 88 Wed. 86 please! show me how to do this problem.thanks!!

**5th math **

Jackie ran 4 Miles in 28.5 minutes Which equation could be used to determine the average number of minutes it took jackie to run Each mile(k)? k-4=28.5 or k+3=28.5 or k/3=28.5 or 4k=28.5 can you tell me which one is the right equation?

**5th grade health class**

How is a privilege different from a right? please! wxplain words to me so, i can have a better understaning on it. thank you!

**Eng. Dynamics**

A fire fighter is standing 20 m from a burning building as shown. She is holding a fire hose 1 m from the ground directed upward at 60° from horizontal with water coming out of the nozzle at 20 m/s. Find the distance from the edge of the roof to where the water is landing.

**5th grade**

just one more problem i'm still struggle with . Find the median and mean for each set of numbers. 17,13,27,33,25. please! give me an example again. thank you!!

**5th grade **

what is the mode for the following numbers? 900,700,500,600,600,300,600,200,100,300,200. please! show me how to do this problem? than you!

**algebra**

Use the formula y-y sub 1 (10)=m slope 2 times x- x sub 1 (1) y-10=2(x-1) y-10=2x-2 y=2x+8

**algebra**

9x

**ststistics**

thank you i solved it myself

**ststistics**

each tire of an 18 wheeler has a probability of 5% TO maintain on a 10000 mile trip. WhAt is the probability that no more than 3 tires need maintenance during this trip. How do i do this?

**5th grade math**

a new fence is needed for the perimeter of a rectangular horse pasture. The pasture measures 78 feet by 68 feet. how many feet of fencing are needed for the pasture? CAN YOU SHOW TO WORK THIS PROBLEM>?

**5th grade math**

a new fence is needed for the perimeter of a rectanglar horse pasture. the oastyre measure 78 feet by 68 feet. How many feet of fencing are needed for the pasture?

**5th grade math**

what is the range for the following number? 900,700,500,600,600,300,600,200,100,200? pleASE! EXPLAIN HOW TO SOLVE THE PROBLEM..

**5th math**

charlene's scores: 80,80,70,65,60,80,60,80,80. median______________ mean_____________? Kiyda's scores:75,80,95,80,100,80,95,100,80. median______________ mean_____________? can you explain this problem to me thanks!!

**5th math**

what you mean by 4ft=it's 48 in that not my question . i want to know how to do the other problem as well on the meant for the following number? 33,41,37,27,32,?

**5th math**

4 ft=?in

**5th math**

what ist he mean for the following nubers? 33,41,37,27,32. can you please explain the problem to me..?? what ist he least common Multiple(LCM) for 6,4,and 8?

**math**

slope=3/2 y intercept=0

**algebra**

polynomial with h+vt-4.9^2 50 meters high 30 meters per sec. what is height after 2 sec.

**Science**

why is it necessary for water, carbon, nitrogen and oxygen to be recycled through the earth's ecosystem?

**5th math**

I need help with my math .What is the least Common Multiple (LCM) for 6,4,and 8.? please! show how you get the answer. cause, i got( 2,2,2) i'm not sure of myself at all. thank you! another one problem i'm really confuse is the Write a 9- digit numeral with 3 in the hu...

**art**

what is significance of picassos tete de cheval painting

**physics**

a metal wire 1.0 mm in diameter and 2.0 m long hangs vertically with a 5.0 kg mass suspended from it. if the wire stretches 1.2 mm under the tension, what is the value of the young's modulus for metal?

**5th grade math **

ms. sue can you help me with another problem? whatnis the median of the following number? 24,99,101,93,14,29? by the way can you please!check my last problem that you posted to me an hour ago here is my answer is 20 the median

**5th math**

thank you ms.sue now i'm kind of get better understanding than last time since , you told me more about this problem. thank you again!!

**5th math**

can you check my answer it's 20 is the median. my next question how do you solve this problem . what is the median of the following number? 24,99,101,93,14,29? here my answer i add 29+93=122 than i divid it by 2=6.29 please correct me if i;m wrong thanks!!

**5th math**

i need help with this problem .please! show me how to do it. What is the median for the following number? 11,30,24,20,15,31,32,20,18,29. thank you!

**5th math**

hello! bosnian, thank you for taking your value time to help me out. yeah, i got it.. thank you !

**5th math**

ms. sue please!explain to me one again i'm not getting it yet. 1/4+1/8= ? step by step please!! thank you..

**5th**

MS. SUE YOU DIDN'T SHOW ME YET ON 1/4 AND 1/8 WHERE I CAN'T FIND IT??

**5th**

7/8= 14/16 14/16+3/4=17/20 =5 2/3 HERE IS ANSWER. PLEASE! CHECK FOR ME! THANKS MS.SUE.

**5th**

Explorig adding Fraction. 3/4+1/8=? 1/4+ 1/8= 7/8+3/4= please show me how to do this problem.. thanks! next find the sum of 2/5and5/10.____.

**English**

The link didn't work.

**English**

Honestly your correct when you say I have a lack of planning for the essay. Honestly I read both books and i just dont know where to get started. I realize that a major part of the book is about dreaming and what is actually real. I dont know how to put this into a thesis stat...

**English**

Alright but how should i start the paper...im so confused! Like should i include the author in the opening sentence or what please help with that!

**English**

Alright I'm writing an MLA Essay about Through The Looking-Glass, a sequel to Alice's Adventures in Wonderland by Lewis Carrol. I'm basically writing about how it is indeed a sequel to the first book and comparing the two. I'm not sure how to start it and if i ...

**medical terminology**

Could someone please check my answers. If they are wrong could you give me the correct answer or tell me where to find it..Thanks in advance for all your help... 1.Uremia is the result of A. electrolye imbalance in the intracellular body fluids. B. a high concentration of nitr...

**medical terminology**

Could someone please check my answers. If they are wrong could you give me the correct answer or tell me where to find it..Thanks in advance for all your help... 1.Uremia is the result of A. electrolye imbalance in the intracellular body fluids. B. a high concentration of nitr...

**5 th math**

what is 1/8= ? Equivalent fraction THIS IS WHAT I GOT ? = 2/16 ,4/32 AND 8/40. CAN YOU PLEASE! CHECK IT FOR ME MS. SUE THANKS!!

**5 th grade math**

Ms. Sue your help is greatly appreciated . May god watching you from above the sky everywhere you go and be safe give you a blessing !!bye!!

**5 th grade math**

what is the mean for the following number? 40,60,55,45,100 ?______ what is the lest Common Multiple (LCM)for 6 and 12 ?_______ please! help me i got stuck with this today!! thank you.

**Precalc**

Find the center and vertices of the ellipse. 4x^2 + 16y^2 - 64x - 32y + 208 = 0

**5th math**

what is the mode for the following number? 9,5,3,6,5,2,4, please !show me how to do this problem> thank you!!

**5th math**

5.6 +(0.17 + 126)= ? (5.6______)+ 126) 69*(_____*426)=(69*426)*1.4 please! help me with these problem t hank you!! show me how you got an answer for each problem too.

**Math**

If a simple single-celled organism can reproduce by splitting in two every 7 hours. If you initially have 8 of these organisms, how many will you have in 35 hours?

**math**

show me how to subtract 11/16-3/4=

**Chem**

4.0 gram of ferrous ammonium sulphate, FeSO4*(NH4)2SO4 * 6H2O, is used. Since the oxalate is in excess , Calculate the theoretical yield of the iron complex. FeSO4•NH4)2SO4•6H2O + H2C2O4•2H20 --> FeC2O4 + (NH4)2SO4 + H2SO4 + 8H2O 6FeC2O4 + 3H2O2 + 6K2C2O4...

**5 th grade English**

I need help with these words it;s Analogies. 1.chair is o tableas stool is to ______? 2.hurry is to run as stroll is to _____? next is antonyms opposite of Enormous____ and release____? please !!help me i can't find it thanks!

**5th math**

how do you estimated 7.842/6? than divide it. or 9.48/4 ? you have to estimated than divide it or what else? 3.84/6 should I make it turn to 39/6?

**5th math**

560.1/3 0.1s,1s, 10s ,100s. How I estimated? Answer___________. please! help me i'm total lost with this.. thanks!I knew it's division.

**algebra**

thank you!

**algebra**

how do I find the vertex of y = x^2 - 18? I got -9, -81 but that seems impossible I think I'm missing something

**graphing**

given one point on the graph (-2/3,(2,5) and the slope, m=-3, develop an equation in te slope intercept format

**math**

of the 43 presidents 15 were elected to 2 terms. what fraction of us presidents in simplest form was elected to serve two terms and it's not 15/43 what am I missing

**graphing**

given order pairs (-4,-2) and (-1,-5), develop an equation in the slope intercept format first solve for the slope (m) then in the equation in the slope intercept format y=mx+b

**chemistry**

Calculate the theoretical amount of CaCl2 that would be required to change the temperature of 50 mL of water from from temperature 20 degrees Celsius to 45 degrees Celsius. Remember that the heat lost during the dissociation is equal to the heat gained by the 50.0 mL of water....

**5th grade**

thanks pat and jen i'm sorry for misunderstanding your works maybe i'm just too slow and plus I'm such as in hurry not check myself you have given the hint . i should just look and recheck cause , i have alot's of work for tonight so, that why i'm kind of s...

**5th grade**

ms. sue i think the first answer is 70,000 and the second is 90,705,104. please check my word and correct my answer thank you!

**5th grade**

estimate the answer 189,103+504,200=693,303 estimate would= 600,000 0R 70,000? which number shows 90 millions, 7 hundred thousands, 5 thousands, one hundred and 4 ones? A.90,750,104 or B.90,705,104 ?

**5 th grade**

amy, your work are great ! i like how you show me step by step this is an good example for any kids to learn from your excellent explanation. thank you! pat 5 th grader math student ,my teacher doesn't show me anything like at all this only for short moment.

**5 th grade**

can you please check my work. I got 585 is the median . i hope it right or if not please help me again!

**5 th grade**

What is the median fo the following set of numbers? 404,650,585,435,680,342,798 please! show me the work. thank you!

**Physics**

A ball is launched horizontally from the top of a 320 m high building. For the first 7 seconds of flight, make a table of the vertical position from the ground versus time similar to the one below using Excel Time (sec) Vertical Position (m) 0 320 1 2

**fraction**

complete the following by using the cancellation technique 3/4 x 2/4 x 6/9

**fraction**

convert the following to an improper fraction 8 1/8

**conversion**

18.1

**Chemistry**

A cyclopropane-oxygen mixture is used as an anesthetic. If the partial pressure of cyclopropane in the mixture is 334 mmHg and the partial pressure of the oxygen is 1.02 atm, what is the total pressure of the mixture in torr?

**5th grade math **

ms.john class took a timed test. What was the minimum and maximum times? 8.5 9.2 7.1 7.03 90.04 8.09

**5th grade math**

Ms.John's lass took a timed test. What was the minimum and maximum ? 8.5 9.2 7.1 7.03 9.04 8.09 Which is NOT a way of writing 15,43,202? A. 15 million,482 thousand,203 B.fifteen million,four hundred eighty' C.10,000,000+5,000,000+400,000+80,000+' D.15 million,483 t...

**Physics**

How long would it take for the Earth to complete a full turn if a person at 49.6° northern geographical latitude floats apparently weightlessly across the room? Use REarth = 6,384 km for the radius of Earth.

**Math**

The side of a square is 10 meters longer than the side of an equilateral triangle. The perimeter of the sqaure is 3 times the perimeter of the triangle. Find the length of each side of the triangle.

**5th math**

can you draw an isosceles triangle that ia not equilateral? draw me sclene triangle ? please !draw me so ,i will get today for my preview .thanks!!!

**5th grade math**

list at least one way in which an equilateral triangle and isosceles are different? List at least one way in which an equilateral triangle and a isosceles triangle are the same? thank you!

**5th math**

is regular polygon has 8 side?

**5th grade math**

I'm very confuse how to do this angle i have an triangle up side down lke pizza shape K.50_____50.R Y it look just like letter V with the line on top of it. sorry,I don't know how to connect the line from y to k than y to R. but, i think you get what i'm tried to s...

**5 th grade math**

5,608 to the nearest ten 38.17 to the nearest tenth 827.42 to the nearest tenth 826.07 to the nearest whole number thank you !!this work will help me with my test next week.

**5 th grade math**

write the nmber that has 6 in the ones place, a digit in the hundred-thousands place the is half the digit in the ones,the smallest odd digit in the thousands place, 4 in the tenths place 1 in all other places -,---,---.--?

**5th grade math**

circle the best estimate for each problem. then solve. 52.2*39.7=_____ A.2,00 B.20,000 C.200,000 Solution:_______________________. 148.3*232.51=____ A. 3,000 B.30,000 C.300,000 Solution ________________. please! show me work too so, i can practic for this week tests thank you!!

**5th math**

Estimate and solve. 214+182= Estimate___________ Solution____________ 1,532-176= estimate:_____ can you please show the work too thanks!! Solutionz:____

**chemistry**

How many moles of NaI are produced with 3.27 moles BiI3?

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