Saturday

December 10, 2016
Total # Posts: 1,276

**ALGEBRA**

i AM STUCK TRYING TO FIGURE THIS PROBLEM. SUMMATION NOTATION. 5 OVER A SIDEWAYS Z AT THE BOTTOM THERE IS N=2 AND ON THE SIDE THERE IS (5N+3) I came up with the answer 85

*April 19, 2009*

**ALGEBRA**

USE SUMMATION NOTATION TO WRITE A ARITHMETIC SERIES FOR THESE TERMS. PLEASE SHOW HOW TO DO IT. 15+25+35+...; N=7 4+8+12+...; N=4 3+7+11+...;N=8

*April 19, 2009*

**ALGEBRA**

USE SUMMATION NOTATION TO WRITE A ARITHMETIC SERIES FOR THE FOLLOWING MUMBER OF TERMS. 10+7+4+...;N=6

*April 19, 2009*

**MATH**

NEED HELP WITH SUMMATION NOTATIONS TOP NUMBERIS 6 OVER A SIDEWAYS Z BOTTOM NUMBER IS A N=2 THAN THERE IS (2N-1) NEED TO KNOW HOW TO WORK THIS PROBLEM. i AM TRYING TO HELP MY SON WITH HIS HOMEWORK

*April 19, 2009*

**com 220**

identify examples of bias, fallacies, and specifiic rhetorical devices in the speech. How did the speaker address arguments and counterarguments? were the speaker's arguments effective? Explain your asanswers

*April 19, 2009*

**about dentists**

what clothes are dentists required to wear to work? who will pay for the clothes that they wear to work?

*April 18, 2009*

**chemistry**

your reactants are two compounds composed of ions. what type of reaction do you probably have?

*April 16, 2009*

**math**

Dnsksisndnsnsjdndusnddjdjeneheisjeeidmdkdjddjejdjeebxuhehenuensiejduud

*April 16, 2009*

**math**

MaineCellular offers a phone plan that costs $12 per month plus 10 cents per minute. Portland Wireless offers a plan that costs $20 per month plus 5 cents per minute. How many minutes could you use in a month so that it would cost less to use the MaineCellular plan? Be ...

*April 15, 2009*

**12th grade math**

5X+3=32

*April 10, 2009*

**history**

Chinas economic growth since 1990?

*April 8, 2009*

**high**

within southeast Asia excluding Singapore, which is the most developed Country and why?

*April 8, 2009*

**probabilty**

In a school, 14% of students take drama and computer classes, and 67% take drama Class. What is the probabilty that a students takes computer class given that the student takes drama class? i have no idea how to work this so please show me your work. Thanks!!

*March 19, 2009*

**Statistics**

what is the probability that 2 of the next 3 American idols will have been born on Sunday?

*March 12, 2009*

**ratio**

7 teachers need to be hired> Thank you :)

*March 9, 2009*

**ratio**

In a school with 560 students, the ratio of students to teacher is 20 to 1. How many new teachers need to be hired to reduce the ratio to 16 to 1?

*March 9, 2009*

**math % problem**

At birth a baby weighed 8 pounds 4 ounces. Two days later the baby weighted 7 pounds 12 ounces. What percent of it's weight had it lost? (show me the steps please)

*March 8, 2009*

**geometry**

the vertices of triangle ABC are A(1,7)B(9,3)C(3,1) a.prove that the triangle is a right triangle b.which angle is the right angle? c.which side is the hypotnuse? d.what are the coordinatesof the midpoint of the hypotnuse? e.what is the equation of the median from the vertex ...

*February 20, 2009*

**8th grade**

VanBuren

*February 2, 2009*

**Civics**

Exit polls are when workers ask who the voter voted for on election day to get an early idea of an election winner.

*February 2, 2009*

**psycholog**

2. Personality disorders can be similar to each other. 3. People with different personalities can be given the same diagnosis

*January 29, 2009*

**psycholog**

The DSM-IV The DSM-IV is an important tool for clinicians. It provides a standard for diagnoses to be standardized across psychology; however, the DSM-IV is not as precise for diagnosing personality disorders as some psychologists would like. Give an example of each of the ...

*January 29, 2009*

**Astronomy**

Why is the time at which leo transits the meridian different for mexico city and chicago?

*January 28, 2009*

**math fraction word problem**

Betty needs to stack boxes 13 3/4 inches tall. The ceiling is 16 feet. How many can she stack?

*January 20, 2009*

**math for teachers**

John is building bookcase 73 3/8 inches tall, he wants 5 shelves equally spaced. Where does he drill holes (space between shelf)? Shelf is 3/8 inch thick. Do I add 3/8 for top and bottom? or is shelf 5 bottom? I do not have a clue.

*January 18, 2009*

**6th math**

Find perimeters , use formula; p=(2 x l)+(2 x w) 5m by 650cm

*January 18, 2009*

**history**

what is the supreme law of land?

*January 16, 2009*

**history**

Is the president elected by the electoral college, or a direct vote of the citizens.

*January 16, 2009*

**chemistry**

what is the electron configuration of a calcium atom whose atomic number is 20

*January 7, 2009*

**3rd grade Shurley english**

A declaritive sentence is a sentice that ends with a period and is a statement.

*December 28, 2008*

**algebra**

thanks

*December 14, 2008*

**algebra**

5x+5=y-5 solve for y

*December 14, 2008*

**chem**

describe what happens when a nucleus is stabilized by converting protons into neutrons

*December 10, 2008*

**chem**

well i don't get it at all so many YOU can help me through it

*December 10, 2008*

**chem**

thanks can you do like 6 more for me

*December 10, 2008*

**chem**

can u do that problem for me

*December 10, 2008*

**chem**

so how do i do that

*December 10, 2008*

**chem**

51 o ___CR + -1 e ---> + Y 24 Emission: write a balances nuclear equation and name the type of radioactive emmision formed

*December 10, 2008*

**chemistry**

the half-life of polonium-218 is 3.0 minutes. what percentage of the original sample remains after 4 half-lives?

*December 10, 2008*

**chem**

how is nuclear binding energy related to the mass defect?

*December 7, 2008*

**Math**

then they are asking to put 0.03 into word form

*December 2, 2008*

**Math**

0.03 need to put it into a decimal fraction

*December 2, 2008*

**SOC**

I need to find information on juvenile crime in Detroit

*November 25, 2008*

**psychology**

Rodney is described by others as always in a hurry, always trying to one-up the next person, impatient, and quick to become irritated. Based on this information, Rodney can be described as having? - Type B behavior pattern - A hardy personality - Competitive personality ...

*November 19, 2008*

**psychology**

Which of the following characteristics is associated with sense of hardiness? -Pessimism - Believing in fate, destiny, and luck - Expecting positive outcomes - Viewing stressors as challenges are met - Type B behavior pattern I think it's the second or third answer but not...

*November 19, 2008*

**Health**

Which of the following is FALSE? -Chinese American infants have the lowest mortality rate - In the United State, physicians view physical complaints from men the same as they do from women - African Americans have higher rates of hypertension and diabetes when compared to ...

*November 19, 2008*

**health**

All of the following are true regarding smoking EXCEPT: - Smoking inhibits the T cells from working properly in the lungs - Smoking is viewed by many today as being socially unacceptable - Research shows that the nicotine patch is no no more effective than a placebo - Ninety ...

*November 19, 2008*

**10th grade**

I really need help! I need to know how a Table with polyatomic listed looks like. And Rules for naming Covalent Compounds (mono, di, tri,..) and How to find Lewis structure using the periodic table

*November 16, 2008*

**Home Economics**

Yes, I confirmed as well. Kayla's answers are correct. 1.A 2.C 3.A 4.B 5.A 6.A 7.A 8.A 9.C 10.D 11.D 12.A 13.B 14.D 15.C 16.D 17.B 18.A 19.D 20.D

*November 13, 2008*

**English**

i need the sites then, anbd you guys are a homework website? so HELPPP

*November 6, 2008*

**english**

sentence for prerogative sentence for provincial please make one up . =)

*November 6, 2008*

**eng**

sentence for prerogative

*November 6, 2008*

**eng**

meritorious used in a sentence. please help me make one up.

*November 6, 2008*

**eng**

use hackneyed in a sentence. can someone make one for me

*November 6, 2008*

**vocab/english**

i need a sentence using bombastic with context clues please.

*November 6, 2008*

**5th grade math**

can you show me what a number sentence is i forgot

*October 27, 2008*

**chemistry**

explain why some numerical values have an unlimited number of significant digits

*October 22, 2008*

**chem**

find the volume of a cube of zinc with the following dimensions:3.000 cm , 3.1 cm, 2.99 cm can someone help me set this up it's confusing

*October 22, 2008*

**chemistry**

can u just help me with liek two? its hard

*October 22, 2008*

**chemistry**

how many significant figures are in the following: 4001.006 0.0000456 10001.00000 10.000000456 2000000 2000000.0 20000000000.00 20

*October 22, 2008*

**Statistic**

n: 12 Mean: 220.00 SD: 12.00 α: 0.05 H0:<=200 H1:>200 Reject H0 if t > 1.796 t=(220.00 - 200.0)/(12.00/sq 12) t= 20.00 / 3.46 t= 5.77 Reject H0 because t value is greater than 1.796

*October 20, 2008*

**Math- brain teasers!**

42 cats x= cats x=5/6x+7 simplify. 1x-5/6x 1/6x=7 multiply 6 from both sides 7*6=42

*October 19, 2008*

**11th grade**

what is the difference between a student loan, a grant and a scholarship and how would you go about applying for each of them.

*October 16, 2008*

**world history**

who was the first woman in space?

*October 10, 2008*

**algebra math riddle...**

7(2m+6)+8m

*October 2, 2008*

**5th grade math**

steps to add: 97 4/11 83 5/11 +65 7/33=

*October 2, 2008*

**6th grade math**

Use exponents to write the prime factors of 32 and 81, I have no idea???Help

*September 27, 2008*

**Literature**

In "A Pair of Silk Stockings," the silk stockings are a symbol of

*September 21, 2008*

**Math**

I didn't understand BobPursley expl Am I doing this right? Q. 6 toy cars are in 16in 16 divided by 6=2.66 cars p/in How many in 64in = 64x2.66=24 cars 40in = 40x 2.66= 15 cars 104" = 104 x 2.66= 39cars Explanation 64inches* 6cars/16inches = notice how the units inches...

*September 10, 2008*

**Math**

Am I doing this right? Q. 6 toy cars are in 16in 16 divided by 6=2.66 cars p/in How many in 64in = 64x2.66=24 cars 40in = 40x 2.66= 15 cars 104" = 104 x 2.66= 39cars

*September 10, 2008*

**math**

do you know a site where i can get an angle measure quiz, angle relationship quiz, and polygons quiz please

*September 8, 2008*

**ict yr 8**

Dr Russ thankyou for your help with my cinemas in chester homework.

*September 8, 2008*

**ict yr 8**

please could someone help me. i need to find cinemas in my local area of Chester . i have found several sites but can`t find what i need. i need to find prices,opening times, coming soon films and age restrictions. thanks so much to everyone who helps!

*September 8, 2008*

**Ethnic Diversity**

I agree with Bianca, I hate this class and I pray to the gods every day for it to end. As a friend of mine pointed out a lot of the questions are biased and out of date.

*September 2, 2008*

**Driver's ed?**

idkkk

*August 31, 2008*

**no subject**

5 reasons to increase alertness on the road

*August 31, 2008*

**chemistry**

whats the use of an iron ring and a descrption for it

*August 27, 2008*

**chemistry**

answer any of these please .02 cg= Ug(u is cursive) .076 dL=___nL 30741cursive uL= __ kL 427 m=____ Mm 3.642 dL=_____ kL 543 nm=___ um .0867 mg=___ ng 70.267 ML=__ dL 1027 ug=____g 100 km =__ cg 1076 dL=___kL 34789 g ___ kg 16.3 g=___ cg 73.46mm =___dm 10.467 pg =___cg

*August 26, 2008*

**chemistry**

oh it means centigram please try to help me

*August 26, 2008*

**chemistry**

no it says cg as my homework omgg im going to fail

*August 26, 2008*

**chemistry**

it says cg at the end of it? help please

*August 26, 2008*

**chemistry**

16.3g equals how many cg? someone helllllllllllp

*August 26, 2008*

**Si conversions**

16.3 g =? cg

*August 26, 2008*

**chemistry**

.001 Ml= how many mL

*August 26, 2008*

**MATH**

THE ANSWER IS 364

*August 21, 2008*

**MATH**

I SEE 4 THEN IT SEEMS LIKE THEY ADDED A 0 TO THE NEXT 4TO MAKE 40 SO MAYBE IF I ADD ANOTHER 0 IT WOULD BE 400

*August 21, 2008*

**MATH**

COULD THE ANSWER BE 400

*August 21, 2008*

**MATH**

WHAY WOULD BE THE NEXT NUMBER IN THIS PATTERN AND WHAT RULE DOES IT FOLLOW? 4,13,40,121,

*August 21, 2008*

**MATH**

DURING A THUNDER STORM AND LIGHTNING STORM, TO ESTIMATE HOW FAR AWAY THE STORM IS, COUNT THE NUMBER OS SECONDS BETWEEN THE TIME YOU SEELIGHTINING AND HEAR THUNDER. DIVIDE THAT NUMBER BY 5 TO FIND THE DISTANCE IN MILES TO THE STORM. WRITE A SENTENCE TO DESCRIBE THE PATTERN THAT...

*August 21, 2008*

**MATH**

WHAT WOULD BE THE NEXT NUMBER IN THESE PATTERNS AND WHAT RULE DO THEY FOLLOW? 2,7,6,11,10, 1,2,3,6,7,14,

*August 21, 2008*

**Algebra**

Simplify the expression: 12t^2 + 12t + 3 over 4t^2 - 1 i know that 3 is the GCF in the numerator, but i am so lost!

*August 21, 2008*

**precalc**

so the general form equation is (x-4)^2 + (y-5)^2 = 34 ? then what is the standard form?

*August 16, 2008*

**precalc**

does anyone know the general form equation of a circle with a center (4,5) that passes through (-1,2) ...and just checking, would the standard form equation be: (-1+4)^2 + (2+5)^2 = 58

*August 16, 2008*

**science**

What has 23 b's (or bees) in it?

*August 3, 2008*

**Chemistry**

The general statement: "like dissolves like" means: identical compounds will dissolve to form a solution. one stronger component must beak down the weaker component. liquids will only dissolve in liquids. solid will dissolve in liquids. the components of a solution ...

*July 18, 2008*

**math**

translate to an algebra statement. seven times the difference of six and twice a number yields the same result as the same number decreased by one

*July 14, 2008*

**grammar**

Which do I use whom/who. I am typing an affidavitt, I am stating someone is deceased. John Doe, whom/who deceased May 15, 2008, whom/who had the following three childre.....

*July 8, 2008*

**accounting**

Diamond Company produces a chair that requires 5 yds. of material per unit. The standard price of one yard of material is $7.50. During the month, 8,500 chairs were manufactured, using 43,700 yards at a cost of $7.60. Determine the (a) price variance, (b) quantity variance, ...

*June 29, 2008*

**accounting**

The Delicious Cake Factory owns a building for its operations. Delicious uses only half of the building and is considering two options that have been presented to them. The Candy Store would like to purchase the half of the building that is not being used for $550,000. A 7% ...

*June 29, 2008*

**legal**

what are the steps leading to a crimnal trial

*June 19, 2008*