Wednesday

July 30, 2014

July 30, 2014

Total # Posts: 70,622

**algebra**

Use a calculator to evaluate an ordinary annuity formula A = m 1 + r n nt − 1 r n for m, r, and t (respectively). Assume monthly payments. (Round your answer to the nearest cent.) $150; 5%; 40 yr A = $

**Algebra**

You take a three question true-or-false quiz. You guess on all the questions. What is the probability that you will get a perfect score?

**Science--check my answers.**

1. Which of the following effects would you expect if red blood cells were shaped like neurons? They would not be able to move as easily through capillaries. **** They would more easily carry out gas exchange in the alveoli. They would not need to be transported through the b...

**Precalculus**

Thank you, Reiny! :)

**Precalculus**

Find the values of x and y. Matrices.. [-4 2 3 5 3 5 2 -3 1] TIMES [2 x 5] EQUALS [9 38 y] It is difficult for me to type the matrices in but.... The first matrix is 3x3 consisting of -4,2,3 in the first row.. 5,3,5 in the second row ......2,-3,1 in the third row... Then multi...

**algebra**

A video rental company offers a plan that includes a membership fee of $6 and charges $2 for every DVD borrowed. They also offer a second plan, that costs $48 per month for unlimited DVD rentals. If a customer borrows enough DVDs in a month, the two plans cost the same amount....

**Math**

A video rental company offers a plan that includes a membership fee of $6 and charges $2 for every DVD borrowed. They also offer a second plan, that costs $48 per month for unlimited DVD rentals. If a customer borrows enough DVDs in a month, the two plans cost the same amount....

**math**

A section of a hiking trail begins at the coordinates (-7, 5) and follows a straight path that ends at the coordinates (3, 9). What is the rate of change of the hiking trail?

**Algebra**

Suppose you roll a red number cube and a yellow number cube. What is the probability of rolling any matching pair of numbers? (Hint: Add the probability of each of the six matches.)

**health**

What is bone strengthening?

**Science help!!!!**

cvbhytresdfg

**math**

What does the word rational coordinates Mean? What are they used for and what is a real world problem that can help me understand it?

**Science/Health**

Correct.

**Algebra**

A bag holds 20 yellow mints and 80 other green or pink mints. You choose a mint at random, eat it, and choose another. Find the number of pink mints if P(yellow then pink) = P(green then yellow). What is the least number of pink mints if P(yellow then pink) = P(green then yell...

**History of KKK**

the history of the KKK and their activities in the postwar South a. What conditions led to the formation of this group? b. What were their tactics? c. What was the result of the activities?

**Spanish**

a. crowds of people -3 b. the members of the fraternity, who perform the authentic act of penitence --6 c. the float which carries La Virgen -7 d. musical compositions - 1 e. members of the fraternities that make up the procession. -4 f. a float or portable platform and all th...

**Statistics**

A confidence interval for a population mean has a margin of error of 3.1. a)Determine the length of the confidence interval. b)If the sample mean is 56.7, obtain the confidence interval.

**fifth grade math**

susan picked a watermelon that weighed 8/15 lb. larry a watermelon that weigh 1/4 as much as Susans. how muchdid larrys weigh

**Movie comprehension**

I missed class and did not watch " Never Cry Wolf". So .... What did the wolf do to Tyler's suitcase? How did Tyler respond to the wolf's actions and what was the meaning of his responses?

**Biology - Help!!**

Did u get the answers

**math**

Fun & Games is having a sale. There is a special price for games sold in packs. Pack A cost $ 41.70 and includes Feisty Fox, Dolphin Derby, and Rat Race. Pack B cost $ 37.95 and includes Rat race and two Feisty Fox games. Pack C cost $ 26.75 and includes Dolphin Derby and Feis...

**Precalculus**

It's asking for general form, not slope-intercept

**Precalculus**

My teachers answer was 5x+8y=32 Your answer is clearly wrong..

**Precalculus**

Find the general form of the equation for the line with the given properties Slope=-5/8 ; containing the point (0,4)

**physics**

If I put the tip of a 100 foot pipe in the ocean and applied a perfect vacuum to the top, how high would the water rise in the pipe?

**math**

-3T+8=20

**Math**

Hehe, thanks Ms. Sue. Your the best! :D

**Math**

Please help!

**Math**

You want to determine the average number of songs people keep on their MP3 players. You want to collect data from a random sample of at least 300. Which of these would be the most valid method of collecting data? a. Survey students coming in and out of your school cafeteria. b...

**Algebra**

Oops! I forgot the square root. So would the standard variation be 3.65?

**Algebra**

Find the mean and standard deviation of the data set. If necessary, round to the nearest hundredth. 4, 8, 5, 12, 3, 9, 5, 2 Mean is 6 and standard deviation is about 13.33?

**Algebra 1**

There are 67 members in the club. There are 10 freshmen. The probability that a freshman IS chosen is 10/67. So, subtracting 10 from 67, you get 57. The probability that a freshman IS NOT chosen is 57/67.

**Algebra 1**

There's no question in that one.

**chemistry**

name the compound CH3CH=C(CH3)CH(CH3)2.

**geography **

Wallace Creek Has Been Offset By 130.0 meters ( 430 feet) to the right along the fault. The age of the stream deposits indicates that this offset began 3700 years ago. calculate the average rate of movement along this segment of the fault in centimeters per year. (A) total off...

**Physics**

A heat engine has a hot reservoir of 680°C and a cold reservoir of 220°C. What is the efficiency of the engine?

**PE--Check my answers :)**

Which resource would be the best choice to learn more information about studying martial arts? dance studio *** local bait shop phone book public golf course 2. At the 8th grade dance, Myron asks Janelle if she would like to dance with him seconds before Octavio asks Janelle t...

**Social Studies**

My text says that rising sea levels could put the whole islands underwater, h is why I think it is the greatest concern.

**Social Studies**

Which of the following might be the greatest danger caused by global warming for the Pacific region? A. complete loss of nations B. desertification C. deforestation D. drought A?

**History**

tts

**Math help plz**

The human endocrine system is made up of which of the following structures? (1 point) vessels receptors glands chambers 2. Which of the following best describes the function of the endocrine system? (1 point) It secretes chemical messengers that travel through the blood to sig...

**Pre Algebra **

1. You roll a number cube numbered one to six 12 times. P(5)=2/3. What type of probability is illustrated and why? A. Experimental; the result is based on the number of possible outcomes. B. Experimental; the result is found by repeating an experiment. C. Theoretical; the resu...

**Maths Probability**

And the rest? Thanx Please give me at-least one more...

**Maths Probability**

Can you please answer??

**math--check my answer**

stem-and-leaf plot 3| 7 8 9 4| 1 3 7 5| 2 4 37, 38, 39, 41, 43, 47, 52, 54 *** 73, 83, 93, 14, 34, 74, 25, 45 7, 8, 9, 1, 3, 7, 2, 4 37, 38, 39, 14, 34, 74, 25, 45 =

**VERBS**

He suffered an injury to his knee, and this is causing him pain and discomfort

**Math**

What data are represented by the stem-and-leaf plot below? stem-and-leaf plot 3| 7 8 9 4| 1 3 7 5| 2 4 37, 38, 39, 41, 43, 47, 52, 54 73, 83, 93, 14, 34, 74, 25, 45 7, 8, 9, 1, 3, 7, 2, 4 37, 38, 39, 14, 34, 74, 25, 45

**Math help plz**

Thank you, Ms.Sue.

**Math help plz**

Answers: 1. 16.1 2. 15 3. 14

**Math help plz**

19, 19, 14, 14, 16, 19, 19, 16, 16, 15, 17, 16, 17, 16, 15, 14, 15, 15, 17, 14, 16, 15 2. Find the mean for the data. If necessary, round to the nearest tenth. 17.5 16.5 17.1 16.1 3. Find the median for the data. 17 16 15 14 4. Find the mode for the data. 14 15 16 17

**English**

Thanks!

**English**

D was supposed to be "Anna and her..."

**English**

B doesn't seem correct either, and A and D are not really different (to me).

**English**

Which sentence is correct? A. John took Anna and them to the park. B. John took Anna and I to the park. C. John took Anna and he to the park. D. John took Anna her to the park. Can't decide between B and C?

**Probability**

1. 3/32 2. 0.5 3. 1/10 4. 32/3 5. 12

**data analysis**

A survey of 1500 college students found that 675 stay on campus in a dorm. Find the mean and standard deviation of the proportion of the sample.

**math**

A unicycle travels 50 feet. If the radius of the tire is 24 INCHES, how many times does the tire rotate?

**math **

Their car gets 30 miles per gallon in gas mileage. They are traveling for seven hours at a rate of 55 miles per hour. Assuming no stops, how much gas will they need to complete their seven hour trip?

**algebra**

A textbook store sold a combined total of 205history and math textbooks in a week. The number of history textbooks sold was 87more than the number of math textbooks sold. How many textbooks of each type were sold?

**English**

How is it best to clarify "The small number of comments against owning pets don't even need to be included"? A. Not enough people can give legitimate reasons to not own pets. B. The majority of people favor pet ownership, so the writer does not mention arguments ...

**English**

Thanks!

**English**

Can you explain why? I think C because the paragraph uses emotional appeals to get the reader interested in pets.

**English**

Ponder about the parrot which shakes its head and sings when you walk through the door, bending its neck for the cozy touch of your fingers. Ponder about the cat that bends its back and moves on your shins as it makes a "meow" for dinner, and then gets onto your lap ...

**Science**

A team of dogs pulled a sled across the snow a distance of 45.5 meters with a horizontal force of 200 newtons. How much work did the team of dogs do?

**English**

Yes.

**English**

I'm talking about money when a person is almost destitute. Is that context okay?

**English**

What does it mean when someone is on the borderline?

**English**

Nearly infinite animals need homes. It would be very kind to get a dog or cat. What the author means in the fourth paragraph (above) is that pets : A. need good homes B. will give you all necessary attention C. teach us about receiving and giving love. D. have to get their att...

**algebra**

Wat is the answer to page 211

**English**

One other word for "corruption" would be: A. wickedness B. annoyance C. anger A?

**English**

Yes, but some "faulty" editorials write without the support of facts, right?

**English**

How do you know if an editorial is based mainly on facts or on opinion?

**English**

This is one proposal that will definitely anger some people: Everyone should have a pet. There should be a law that makes sure everyone will get a pet or give a legitimate reason why they cannot. There are almost infinite arguments to favor owning animals, so not all of them c...

**algebra**

evaluate csc 7pi/6

**math Question**

what is S10 for 1+3+9+27+...? 9,841 29,525 14,762 29,524

**English**

I can only choose one. Which do you think is better?

**English**

This is one proposal that will definitely anger some people: Everyone should have a pet. There should be a law that makes sure everyone will get a pet or give a legitimate reason why they cannot. There are almost infinite arguments to favor owning animals, so not all of them c...

**chemistry**

What pressure in kpa is exerted by 94.6 g CO2 at 57°C in 0.750 dm 3

**Science**

What are some ways we directly and indirectly release carbon into the atmosphere?

**Math Question**

Did you get the answer?

**Algebra 2**

did you figure it out

**Algebra 2**

did you figure it out

**English**

A?

**English**

"The small number of comments against owning pets don't even need to be included" would be an example of: A. bias B. bandwagon C. faulty cause and effect D. either/or fallacy

**English**

I'm sorry, those choices are messed up. A. Comma B. Apostrophe C. Hyphen D. Semicolon D?

**English**

What punctuation is missing from the sentence below? I didn't bring Tom, my younger cat, or Anne, my young hamster I did bring Taylor, my parrot. A. Comma B. Apostrophe D. Hyphen C. Colon B?

**math**

Taylor surveys students in one grade level who own at least one pet. She finds that 50% of the students surveyed own 2 pets, 3 students own 3 pets each, and 2 students own 4 pets each. Eight of the students in the grade own 1 pet. Considering the number of pets as the random v...

**biology**

suppose some natral disaster occured and a speices of finch is forced to relocate from its original island where it dined on cactus flowers to an adjacent island with many fewer cacti but an over abundance of orchids what would be the imediate consequences to the speices in th...

**physics**

Why do the passengers in high-altitude jet planes feel the sensation of weight while passengers in the International Space Station do not?

**Algebra**

How much down is needed to get to 25000 at 8 percent interest compounded semianually for 3 .5 years

**Precal/trig**

sina=3/5, pi/2<a<pi evaluate cos2a

**biology**

Which type of reproduction is associated with using the most necessary resources (e.g., the most nutrients or most energy)? - binary fission - asexual reproduction - sexual reproduction - budding

**English**

How do you use reverse indentation when citing sources? Is there a specific rule about what is on each line?

**English**

Thanks! I think he meant that I have to capitalize the first letter in the website.

**English**

But I have done that, right?

**English**

My teacher told me to alphabetize my sources for ones such as the one below. What does he mean? "MLA Works Cited: Electronic Sources (Web Publications)." owl. english. purdue. edu. Purdue University. Web. 18 May 2014. owl. english. purdue. edu/owl/resource/747/08/>.

**English**

Kind of, but it is smaller. My teacher told me to use that after "Works Cited" when citing sources.

**English**

What is the symbol that looks like a colon with a line in the middle known as?

**phi 208**

Which businessmen, according to Friedman, are typically excluded in the rhetoric of the social responsibility of business? (Points : 1) Individual proprietors of small businesses. Corporate executives. CEOs. None of the above.

**English help**

What is nikki giovannis contributions to American literature?

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