Shaun

This page lists questions and answers that were posted by visitors named Shaun.

Questions

The following questions were asked by visitors named Shaun.

The theoretical percent of Copper (II)Oxide is 79.9%. What are two reasons why the percent of Copper in Copper (II) may vary from 79.9%

Calculate the number of moles and number of grams of solute in 250 mL of a 0.10M CaCl2.

When Burton Cummings graduated with honors from the Canadian Trucking Academy, his father gave him a $350,000 tractor-trailer rig. Recently, Burton was boasting to some fellow truckers that his revenues were typically $25,000 per month, while his operatin...

The area of Manhattan Island is 641, 000,000 square feet. According to legend, the Indians sold it to the Dutch for $24. Estimate the area that was purchased for one cent.

what states border Louisiana? what two states extend further south than Louisiana? what tates have a Gulf of Mexico coastline? Is Louisiana closer to nevada or virginia? What direction would you go from Louisiana to pennyslvania? What direction would you...

what states border Louisiana?

What two states extend further south in louisiana?

what river begins in new mexico?

What river flows to lake borgne?

what river name comes from choctaw word meaning "long river"

Thank you for all your help.In which direction would you go to Louisiana to pennyslvania? Please no url.

I still didn't get help on this question. Name two states that extend further south than louisiana. No url please.

No url please. what are all the states that the 33rd parallel passes through?

My last time if you just answer this queston. Name two states that extend further south than louisiana.

LCM of 2t, (t-2) and t(t-2)

Use an addition or subtraction formula to write the expression as a trigonometric function of one number, and then find its exact value. (tan(π/2)+tan((2π)/3)) / (1-tan(π/2)tan((2π)/3)) Answer=__________ Exact value answer=_________ ~Thank you.. I thought...

Use the formulas for lowering powers to rewrite the expression in terms of the first power of cosine. sin^6(x) Answer=__________ ~Thank you.

If a liter of a buffer is prepared with a final concentration of .3M monosodium phosphate and .5M disodium phosphate, what is the pH of this buffer? (Hint: Which is conjugate acid (HA) and conjugate base (A-)? What's the pKa for this particular pair of HA...

0.0337g of a volatile liquid when vaporized completely at 100Pa and 300K occupied a volume of 20cm3. When this volume of vapor was completely burnt in an excess of oxygen, 40cm3 of carbon dioxide and 20cm3 of water vapor were formed. All volumes being mea...

Which century did the industrial revolution start?

write a multiplication story for 9x8. include the product in your story.

Sara needs help solving the problem 11x8. Which pattern can she use to help her find the product?

Explain It Ron and Pam each have 20 pennies. Ron will put his pennies into 4 groups. Pam will put her pennies into 5 groups. Who will have more pennies in each group? Explain.

Explain It Tamara says that 15/3=5. Is she correct? Explain

Ron painted part of a tiled section of his bathroom floor. the whole section was shaped like a rectangle. There were 35 square tiles in the section. How many tiles were in each row?

Explain It Franklin says that if he divides 50 by 5, he will get 10. Jeff says he should get 9. Who is correct? Explain.

Explain It How can you suse a multiplication fact to find a division fact?

In Ms.Ramirez's class, there are 28 students. They sit in 4 rows. How many students are in each row?

How many grams of co2 are in 3.92 times 10 to the 24th molecules

I"m having difficulty correctly addressing the below sentences. The assignment is to fix, if needed, sentence fragments. At first and second glance, I feel these are correct: With machetes, the explorers cut their way through the tall grasses to the edge...

Write the formula of CH3NH+3 conjugate base. and Indicate whether the conjugate base of CH3NH+3 is a strong base, a weak base, or a species with negligible basicity.

In the expression A(x+5)+2(−Bx+2), the coefficient of x is 17 and the constant term is 219. What is the value of A−B?

5 times the least of three consecutive odd numbers is 35 more than twice the sum of the greater two. What is the sum of the three consecutive odd numbers?

In the expression A(x+5)+2(−Bx+2), the coefficient of x is 17 and the constant term is 219. What is the value of A−B?

Consider the reaction N2+O2-->2NO with Delta H=43.2kcal. When 50.0g of N2 react with an excess of oxygen, how much heat is generated/consumed? I know that this is an endothermic reaction b/c of the + delta H, is there some sort of formula to use here? I h...

The measure of one angle is 7 times the measure of its complement. What is the measure of each angle?

Five-twelfths of my salary was spend on food, then I gave 3/7 of the remainder to my sister and had 856 pesos left. How much did I spend for food?

A monument has a base and a statue. The base is a rectangular prism that measures 4 feet by 6 feet by 2 feet. The statue is a cube with edges that are 2 feet long. What is the volume of the monument?

The original price of a comic book is, the tax is 6%. What is the selling price for the comic book?

Four times the sum of 6 and a number is 6 increased by the same number. Find the number

Christina spent a quarter of her savings on piano lessons. She then babysat for $10 per hour and babysat for a total of 20 hours. She deposited that money in her account. After paying for piano lessons, Christina still had $300 in her savings account. How...

1) Suppose of the 4,000 freshmen at a college everyone is enrolled in a mathematics or an English class during a given quarter. If 2,000 are enrolled in a mathematics class, and 3,000 in an English class, how many are enrolled in both a mathematics class...

The point P(2, -5) is located on the terminal arm of an angle θ in standard position. a) Draw and label an appropriate diagram. Remember to label θ and all the sides of the triangle. b) Determine the exact values of the primary trigonometric ratios for an...

Norman and Suzanne own 42 shares of a fast food restaurant stock and 66 shares of a toy company stock. At the close of the markets on a particular day in 2004, their stock portfolio consisting of these two stocks was worth $1944.00. The closing price of...

A driver takes off with a speed of 10m/s from a 5m high diing board at 30° above the horizontal how much later doesh she strike the water A rescue plaNe carries a package of emergency supply to be dropped at a point that is very close to a target the plan...

A coal power plant with 30% efficiency burns 10 million kilograms of coal a day. What is the power output of the plant and at what rate is thermal energy being discarded by the plant?

Find the value(s) of t for which the vectors are parallel. a = (t, t+2) b = (2-3t, t) I managed to work it down to t = 2k - 3t - 6, but I don't know what to after that.

Solev the inequality. Give the solution set in interval form. 32>x^2+4

According to mLA guidelines, which of these sources should be listed first on a work cited page

Answers

The following answers were posted by visitors named Shaun.

The circuit is "Closed"

number 7 is One, Two, Three...and so on.

$30,000 Total She invested $16,000 x .10 = $1600 She invested $14,000 x .05% = $700 $1600 +$700 = $2300

when the government raise taxes the economy goes up as well.If consumers didn't pay taxes we will be down in food supplyment and other goods in stores.

No, from Louisiana to pennsylvania? Also, what direction would you go from louisiana to mexico? Lastly, in which direction would you go from louisiana to alaska? No url please, just give me an answer.

There's no map in my book. I don't get the map you posted for me.

Pretty please. My teachers don't teach me at school.

I tried the map you posted and it didn't work.

Ahh Surprised I didn't see that.. Thank you.. The exact value would be .5773 right?

I believe this is the form I need to use.. sin^2(x)=(1-cos 2x)/(2) I think I need to expand the problem with that, but I'm bit confused how..

Okay, so based on the chart in my book I was able to determine the following. pH=(unknown) pKa=7.2 of Phosphoric Acid (2) A-=.5M of Na2HPO4 HA=.3M H2PO4- pH= 7.2 + log(.5/.3) pH=7.2+log(1.6667) pH=7.2+0.5108 So, the pH of this solution is: pH=7.7108 Corre...

Upon recalculating this you are definitely correct...log(1.6667)=0.22 so 7.2+.22=7.42 and the pH is then 7.42 Thanks again for your help.

You could have hurt a loved one in many different ways: - not being honest - loss of trust - cheating on your partner - abusive tendencies; yelling, physical contact - letting them down Think to a time when your loved one had been angry or sad with your a...

If PV=nRT, (100)(2x10^-5)=(n)x(8.31)x(300), n is 8.02x10^-7. How did you manage to get the mr of 42?

M = # moles KOH / # kg solvent M = 50.0 moles KOH / 3.4 kg

hmm I got 66. I got my radius to be 65 and from there i proceede to solve and got 2(33)=66. My method is that the radius from point O the origin perpendicular bisects the three parallel chords. Using pythagoras theorem, let the distance of perpendicular b...

and the middle chord is not the average of the other two chords.

Thank you, Ms. Sue!

1) 13933.27AU from 2*(a/1AU)=2*(P/1yr)^2/3 2) 377km/s

Recognizing the problem

If land that a profitable motel is located on becomes extremely valuable due to surrounding economic development, it might be prudent for them to shut down due to the opportunity cost of keeping it open. As the value of the land goes up, the opportunity c...

Should be (t-3/5)^2 then it should be clear from then. Multiplying by 0 if t=3/5.

I think I got it, if someone wants to check it for me? Fast food was $34.50 Toy company was $7.50

Medline please explain your answer in detail in not getting it

Your answers look right to me.

If there's only supposed to be one answer, I'd say 2 is the best.

#5 is incorrect. "It" cannot refer to a family. #2 is correct but unnecessarily wordy, because we already know it's about her family, so "they" is enough. #3 is grammatically correct, but doesn't directly answer the question. To sum up, all are correct ex...

They influenced the caste system and Sanskrit,Hinduism and the steel plow