Thursday

July 31, 2014

July 31, 2014

Total # Posts: 345

**trigonometry**

simpler than napier's analogies...?

**trigonometry**

Instead of using napier's analogies, is there any simpler alternate solutions/formulas used in solving oblique spherical triangles, especially for cases 3-5?

**trigonometry**

Thanks all of you for the help... Damon's process is correct. However, he just failed to write the equations properly for the last 6 lines. "0.0524" should be "0.05824".

**trigonometry**

a flagpole 25 feet high stands on the top of a tower, which is 105 feet high. at what distance from the base of the tower will the flagpole subtend an angle of 3 degrees, 20 minutes?

**english**

The following sentence is missing punctuation: “The crowd upset by the delay began to chant loudly for the band to appear.” Explain where the error has occurred in this sentence and how it can be fixed

**english**

would the correct answer be (B)Because I became completely absorbed in my work, I totally forgot about the meeting

**english**

Identify which one of the following sentences contains an unnecessary comma. Please correct the error and explain why the correction is necessary. a. I must have been completely absorbed in my work, because I totally forgot about the meeting. b. Because I became completely abs...

**english**

Identify which one of the following sentences is missing punctuation. Please correct the error and explain why the correction is necessary a. I woke up when the book slipped from my lap and landed on my foot. b. After the book slid from my lap and landed on my foot I realized ...

**english**

The following sentence is missing punctuation: “The crowd upset by the delay began to chant loudly for the band to appear.” Explain where the error has occurred in this sentence and how it can be fixed. 6. Identify which one of the following sentences is missing punc...

**english**

What is a dependent word? What happens when you add a dependent word to an independent statement? Illustrate your point with examples

**english**

Is the following a sentence fragment or an independent statement? Explain how you know. “Knowing only that I was asked to show up at noon

**math**

A factory increases the production of cars annually by 5%. If presently it manufactures 610, 000 cars per year, how many cars will it manufacture per year after 3 years

**math**

A factory increases the production of cars annually by 5%. If presently it manufactures 610, 000 cars per year, how many cars will it manufacture per year after 3 years

**math**

Shane invests $7,000 in bonds that earn simple interest of 3%. The interest is payable at the maturity of the bonds after 5 years. Find the total amount that Shane will receive at the end of 5 years

**grand canyon**

Draw a scatterplot indicating a strong negative relationship between the variables of income and mental illness. Be sure to label the axes correctly

**calculus derivatives update**

update yes, sorry I wrote it wrong (mx)= (x^5-5x^3 +7x-4)^10 * (4x^9 +19)^23 Thanks again

**calculus/derivatives**

I need to find the derivative and can't do them when they are raised to powers? Thank You. m(x)x^5 - 5x^3+7x -4)^10 (4x^9 +19)^23 this on is tuff!

**math/calc**

How do I solve for an area under the curve when y = x^2 and solve for above the interval (1,2) ? Any resources where I could see examples would be helpful. Thanks!

**Biology**

I don't understand what the teacher is asking and I need help?

**Biology**

Discuss two lifestyle factors (one for bone and one for muscle) that affect the growth, development, size and/or healing (positively or negatively of the tissue. Also state whether the factor can lead to a disease or disorder of the tissue.

**Geography - URGENT!**

Thank you Ms. Sue! :)

**Geography - URGENT!**

It has been said that Eastern Europe is a political region more than a physical region. Would you agree or disagree with this statement? You must provide a solid argument for your position. My answer: Eastern Europe has only been a political region since after World War II. Th...

**physical science**

A horse galloped a mile in 2 min 35s. What was its average speed in km/h?

**physical science**

. A swimming pool is exactly 20m long, 7m wide, and 2m deep. What is its volume in cubic feet to 3 significant figures?

**Psychology**

If the prototype is a block or ball, would the concept be construction or a toy?

**Astronomy**

Give at least two pieces of evidence in the Preview chapter that contradict the belief that the universe is less than 10,000 years old.

**math 5th grade**

Robert buys a pair of pants and a shirt for a certain price .The shirt accounts for 2/5 of the total price of both items. He pays $36 for the pair of pants. If Robert gives the cashier $100, how much change will he receive after buying the pants and the shirt?

**algebra**

I needto see the whole equation and how it is gotten I have to show my work

**algebra**

you have just graduated from college and recently opened a specialty pizza restaurant. Based on surveys conducted in your area, you determine what it is feasible to sell your specialty for $15. The cost for making the pizzas includes a fixed cost of $55 and a labor cost of $4 ...

**Algebra**

Two children balance on opposite ends of a seesaw. One child weighs 45 pounds and the other weighs 38 pounds. The distance between them is 10 feet. What is the distance of each child from the fulcrum (the center balance point of the seesaw)? (HINT: The product of the distance ...

**math**

For what values of n will n! be exactly divisible by 7?

**Chemistry**

What is the compound name for Sb2(CrO4)5? This is the only question I am having trouble with.

**Math**

June rides the 15 foot tall ferris wheel at the city fair. She enters the ride at the bottom. If the ride makes 8 complete rotations before stopping, what is the total distance that June travels?

**Critical Thinking**

What is the rhetoric device in this sentence: "The right to life includes and implies the right to commit suicide To hold otherwise to declare that society must give you permission to kill yourself"

**math**

Take the following out of fraction form tan^2x/cscx+1

**Math**

scientific notation 0.0000000005 5 x 10(-9)

**Math**

scientific notation 12,150,000,000 1.215 x 10(7)

**chemistry**

A buffer solution was prepared by mixing 442 mL of 0.181 M NaOCl and 139 mL of 0.421 M HOCl. Calculate the pH of the solution given that Ka (HOCl) is 3.2 x 10-8.

**chemistry**

Given 1.00L of a buffer containing 0.338 M CH3COOH and 0.093 M CH3COONa. Ka(acetic acid) = 1.8 x 10-5. Calculate the pH after the addition of 0.005 moles NaOH.

**Math**

solve -9/x-2 - x = 8

**9th grade physics**

If a transparent material has a refractive of 2.0; a) calculate the critical angle b) if the refractive index were less than 2,0, would the critical angle be greater or less than before? Im super confused at this :(

**Math**

henry is 5ft tall and casts a shadow that is 15ft long a tree next to henry casts a 324-ft long shadow. how tall is the tree?

**Math**

So how do you do that show me how

**Math**

One shuttle service charges $10 for pickup and $0.10 per mile. The other shuttle service has no pickup fee but charges $0.35 per mile. Find the number of miles for which the cost of the shuttle service is the same. Please help me and show your work thanks.

**math**

an electronics store receives a shipment of 40 graphing calculators including 3 that are defective. Four of the calculators are sleceted to be sent to a local high school. How many selections can be made using the original shipment

**Chemistry**

If water is synthesized how much hydrogen would be needed to make 10.0 grams?

**math**

Eric has 3 more rocks than Clay. Together they have 35 rocks. How many rocks does each boy have?

**Organic Chemistry**

How many moles of hypochlorous acid are needed to react with 0.257 mol of 9-fluorenol? Molecular weight of hypochlorous acid = 52.46 g/mol MW of 9-fluorenol = 182.22 g/mol

**english**

What are the nouns and verbs in the sentence The Lord is my strength and my salvation; in him I will trust.

**Writing**

What if ten years ago, you started working as a clerk for DMD Medical Supplies? Six months ago, Liz Jakowski,the human resources director, promoted you to office manage. You manage two employees: Jack Snyder and Ruth Disselkoen. My office provides secretarial support for the f...

**Ninth Grade English **

@Writeacher the part im looking for isnt there :( @SraJMcGin i do understand their story, i just dont understand what the chorus is trying to say -___-

**Ninth Grade English **

Romeo and Juliet; Act 1 Scene 5 Chorus Now old desire doth in his death-bed lie, and young affection gapes to be his heir; That fair for which love groan'd for and would die, With tender Juliet match'd is now not fair. Now romeo is belov'd, and loves again, Alike b...

**chemistry please help me **

ComPLETE THE FOLLOWING EQUALITIES 1molBa(OH)2FU=____g Ba(OH)2=____Ba(OH)2FU 1Na atom=______amu Na i don't understand how to do this ????

**Math**

I think 3 inches.

**MATH**

CASHEWS $8.00 PER KILOGRAM AND PECANS $9.00 PER KILOGRAM, HOW MANY KILOGRAMS OF EACH TO MAKE 10 KILOGRAMS THAT COST $8.40

**Math**

Math help??? 1.) 13 1/3 divided by 6 2/9 2.) 15 * 4 2/3 3.) 10 2/3 divided by 4

**com/155**

write a paragraph to explain how purpose, audience, tone, and content impact academic writing.

**culturally diverse**

The use of _______ characterizes the teacher'a method of initiating and directing children's verbal responses in a format that can confuse children from non-mainstream cultures.

**science**

a rail road train accelerates at a rate of 2 meters per second squared. How fast is the train moving after 6 seconds?

**Math**

Explain why there is no number that can replace N to make the |N| = -1 true.

**ECE**

the anwer is A Primary

**geometry**

thank you very much

**geometry**

A square measures 18feet 6inches in length. If an octagon is inscribed in the square, then how long should each side of the octagon be?

**English Reading**

Whats a good book that's somewhat similar to "LIKE WATER FOR CHOCOLATE" by LAURA ESQUIREL. Please Help && If You Have Any Other Suggestions I'm Open To Any. thanks (;

**us history**

Yaay haha, thanks Ms Sue the information helped even more(;

**us history**

ARE ANY OF THESE RIGHT?

**us history**

He pardoned Richard Nixon he wanted to spare the country the agony of a former president on trial. (Watergate) A new regime in Cambodia seized the American merchant ship Mayaguez after the ship entered Cambodian waters. President Ford called the seizure an "act of piracy&...

**us history**

A) What did President Ford do to try to ease turmoil in the United States? B) How did he try to ease tensions with other nations?

**us history**

i don't get it Ms. Sue

**us history**

What did President Ford mean when he said "Our great republic is a government of laws and not men."

**us history**

What happened in the civil rights movement during the 1970s?

**chemistry**

what would be the concentration made by dilutin of 45.o ml of 4.2 M KOH to 250. ml

**statistics**

if a test has a mean of 75, with a standard deviation of 11, what % of students scored an A (90 or higher)?

**math**

filling a planter box with soil,each bag contains enough to fill 500cubic inches.if the base of the planter box is a 9 inch square & sides are 18 inches tall,how many bags of soil are needed?

**calculus**

how do I differentiate the volume equation to find how fast a box is filling with sand if I know the length and width?

**physics**

At what temperature will ni=10^14/cm^3 in silicon? And ni=10^16/cm^3?

**childcare**

7A 8D

**computer sciece**

The change in memory density with time can be described by B=19.97*10^10.1977(year 1960).If a straight line projection is mode using this equation, what will be the number of memory chips/bits in the year 2020?

**differential equations**

solve the differential equation by seperation of variables 5. y'=xy/2ln y

**math**

the loan amount $750.00 @ 6% rate for 135 days. what would the interest be.

**math**

0.79 for one pen

**english**

direct or indirect characterization? I lay screaming on the floor, "My foot! My foot! I think it's broken!" But my sister just reeled back and kicked me, "Get up or you'll wake up Dad!"

**math**

find x when... 0= (x^4) + 2x^3 -1

**computers**

IF POSSIBLE CAN U GRAPH OR RATHER CALCULATE THE COMMISSION ON SALE . THE COMMISSION IS 6% ON ALL SALES THAT ARE LEAST 20% ABOVE COST

**Algebra II**

I am stuck on a rational division problem: x is squared minus 1 0ver 1 divided by x-1 over x + 5 = I hope you can help, Cathy It has been five, stupied, hours now!

**chemistry**

What is H+(aq) + –OH(aq) H2O(l)

**Chemistry**

For the reaction ,2 O3 —> 3 O2,the reaction rate , delta[O2]/delta t , = 3.0M/min. What is the reaction rate, delta[O3]/delta t, for the same time period? A) 3.0 M/min B) –3.0M/min C) 2.0 M/min D) –2.0M/min E) .67M/min

**Chemistry**

For the reaction ,2 O3 —> 3 O2,the reaction rate , delta[O2]/delta t , = 3.0M/min. What is the reaction rate, delta[O3]/delta t, for the same time period? A) 3.0 M/min B) –3.0M/min C) 2.0 M/min D) –2.0M/min E) .67M/min

**Algebra**

The representative tells you that floor plan #1 sells for $175,000 and floor plan #2 sells for $200,000. She also mentions that all the available houses combined are worth $7,200,000. Write an equation that illustrates this situation. Use the same variables you used in part a.

**Algebra**

How can you determine if two lines are perpendicular?

**Algebra**

Is there an instance in which a linear equation is not a function?

**math**

There are a total of 50 houses with two floor plans. use x to repre4sent floor plan 1 and y to represent flor plan 2 write an equation. The second floor plan has 4 times as many homes than the firs pla. Write an equation to illustrate this situation using the same variables in...

**Chemistry**

What mass of phosphine gas yields 3.5x10^-6 moles of PH3

**english**

Why is it not unusual for writers to confuse adverbs and adjectives?

**Physics**

Calculate the earth's orbital angular speed in radians/sec due to its motion around th sun.

**computer science**

write a program that prompts the user to input three numbers. The program should then output the numbers in nondescending order.

**Geometry**

help with geometry

**healthcare laws and ethics**

HCA/260.need help understanding malpractice suits

**Psychology**

Hi SRJ Please can you review my essay, I would appreciate any critisms In 1935 Allport claimed that “the concept of attitude is probably the most distinctive and indispensable concept in contemporary American social psychology”. (Allport, 1935) Attitudes are a major ...

**English**

In the first paragraph, underline all common nouns once and proper nouns twice. In the second paragraph, underline two pronouns. In the third paragraph, underline one action verb once, underline a helping verb twice, and circle a linking verb. In the fourth paragraph, underlin...

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