# Posts by amber

Total # Posts: 1,719

**To MathMate**

Yep you are right, we are helping each other out... actually we have the problems in a multiple choice format, but we cant get the answers, if u may help us... here is the list of problems with the choices,... tnx Question2 In (dy/dx) + yP(x) = y^n Q(x), if n = 1 the equation ...

**MATH**

how to transform 2xdy - y(x+1)dx + 6y^3dx = 0 into a Bernoulli Equation??

**math**

waht is the slope of the normal line to y^2 = x/2 at P(1/8,1/4)??

**macroeconomics**

The initial Phillips curve relationship implied that the opportunity cost of __________ __________ was higher __________.

**macroeconomics**

The initial Phillips curve relationship implied that the opportunity cost of __________ __________ was higher __________. If high unemployment lasts a long time, it could cause potential real GDP to fall. (true or false)

**macroeconomics**

Most economists believe that the better fiat money serves as a store of value, the more acceptable it is. What does this statement mean? How could people lose faith in money?

**macroeconomics**

a. If the face value of a coin exceeds the cost of coinage, the resulting revenue to the issuer of the coin is known as _________________. b. A product that serves both as money and as a commodity is ________________. c. Coins and paper money circulating in the United States ...

**macroeconomics**

The federal budget passed by Congress and signed by the president shows the relationship between budgeted expenditures and projected revenues. Why does the budget require a forecast of the economy? Under what circumstances would actual government spending and tax revenue fail ...

**macroeconomics**

Increased government purchases, with taxes held constant, can eliminate a contractionary gap. How could a tax cut achieve the same result? Would the tax cut have to be larger than the increase in government purchases? Why or why not?

**macroeconomics**

This is how the question is asked..., no other info given.

**macroeconomics**

If the operators of the golf course revised their revenue estimates so that each cart is expected to earn $100 less, how many carts would they buy at an interest rate of 8 percent? How many would they buy if the interest rate is 3 percent?

**macroeconomics**

with the answers how would i do this? a. Graph the consumption function with consumption spending on the vertical axis and disposable income on the horizontal axis. b. If the consumption function is a straight line, what is its slope? c. Fill in the saving column at each level...

**macroeconomics**

Real Disposable Consumption Income (billions) Expenditures (billions) Saving (billions) $100 $150 ______ 200 200 ______ 300 250 ______ 400 300 ______

**Macroeconomics**

Assume the simple spending multiplier equals 10. Determine the size and direction of any changes in the aggregate expenditure line, real GDP demanded, and the aggregate demand curve for each of the following changes in spending: a. Spending rises by $8 billion at each income ...

**Macroeconomics**

It says to, "Answer the following questions on the basis of the following graph", but there is no graph, so i don't know how to answer it.

**Macroeconomics**

a. If the actual price level exceeds the expected price level reflected in long-term contracts, real GDP equals ____________ and the actual price level equals _____________ in the short run. b. The situation described in part (a) results in a(n) _________________ gap equal to ...

**Automotive engine parts and operation**

these are the correct answers for sure the above are right except 5)B 6)d 8)a 10)B

**division**

what is 9227divided by 83

**math**

7 steps

**Sociology**

What functions do status, role, primary groups, and secondary groups play in social interactions between different racial and ethnic groups. List one example of each.

**Chemistry**

The volume of an ideal gas is 2.06L at standard temperature and pressure. Calculate the volume at 1.75 atm and 27 degrees celcius.

**math**

1000 divided by 75

**health**

Compose an essay that answers the following questions: What arguments are being raised by the Grocery Manufacturers of America? Are they taking responsibility as contributors to the obesity epidemic? If yes, list them. If not, why not? Are they recommending restricting access ...

**Algebra**

At noon a private plane left Austin for Los Angeles, 2100 km away, flying at 500km/h. One hour later a jet left Los Angeles for Austin at 700 km/h. At what time did they pass each other?

**9th grade**

At noon a private plane left Austin for Los Angeles, 2100 km away, flying at 500km/h. One hour later a jet left Los Angeles for Austin at 700 km/h. At what time did they pass each other?

**math riddle**

Find 2 Numbers to fit all these rules: 1. To the nearest ten and hundred, both round to be the same number. 2. The estimated sum is 200. 3 The estimated difference is 0.

**math riddle**

Find 2 Numbers to fit all these rules: 1. To the nearest ten and hundred, both round to be the same number. 2. The estimated sum is 200. 3 The estimated difference is 0.

**nutrition**

Compose an essay that answers the following questions: What arguments are being raised by the Grocery Manufacturers of America? Are they taking responsibility as contributors to the obesity epidemic? If yes, list them. If not, why not? Are they recommending restricting access ...

**Physics**

An airplane pilot tries to fly directly east with a velocity of 800.0 km/h. If wind comes from the southwest at 80.0 km/h, what is the relative velocity of the airplane to the surface of Earth?

**grammar**

the loser gets another chance

**math**

200,053

**math**

9.86 would be 10 5.47 would be 5 10-5 would be 5

**Math**

78.17 would round up to 80.00 and 37.52 would round up to 40.00. 80.00-40.00=40.00.

**Algebra 2 URGENT**

I can't tell you how to set it up but I can tell you that she invested $3000 at 9% and $1500 at 6%. 3000 x .09 = 270 1500 x .06 = 90 270 - 90 = 180

**algebra**

Henry paid $.80 for each bag of peanuts. He sold all but 20 of them for $1.50 and made a profit of $54. How many bags did he buy? (HINT: Profit = selling price-buying price.)

**calculus - identities**

prove this identity: sec(y) - cos(y)= tan(y)sin(y) THANK YOU!!

**calculus**

a rectangular piece of cardboard that measures 4 by 3 inches is to be formed into a rectangular box by cutting squares with length x from each corner and folding up sides. Find the volumes of the box in terms of x

**Finance**

B18) (Default risk) You buy a very risky bond that promises a 9.5% coupon and return of the $1,000 principal in 10 years. You pay only $500 for the bond. a) You receive the coupon payments for three years and the bond defaults. After liquidating the firm, the bondholders ...

**earth science**

list four methods that modern map-makers use to make accurate maps

**writing - thanks!**

Thank you very much =)

**writing - pronouns**

3. 3rd person 4. nominative 17. 1st person Are these right? Thanks for checking it!

**writing - pronouns**

Label the pronouns on upper case, either N for nominative case, O for objective case, or POS for possessive case. Indicate the person of each pronoun, using 1, 2, and 3 to indicate first, second, and third person. 1. Why do you want to go with US? --> objective, 1 2. The ...

**8th grade**

A loan officer..

**'bio'**

You're welcome =))

**biology**

Explain how the light reactions would be affected if there were no concentration gradient of protons across the thylakoid membrane. This is not a homework question. It's a 'challenge', if we want to do it. So I'm just interested :)

**writing**

Thank you soo much!! =)

**writing**

May/September - P Benjamin Franklin - P Father - P Constitution - P Governor Morris - P Pennsylvania - P Can you please tell me if weeks/days/nights would be collective? I know I identified them as COL but I don't think so.. Also, the word 'delegates'.. I really ...

**writing**

Thanks for the site! Now I'll try to do it.. and please give me some feedback! Philadelphia - P Constitutional Convention - P representatives - COL/C dozen - COL/C states - COL/C document - C George Washington - P president - C convention - C statesmen - COL/C James ...

**writing**

Identify the nouns using P for a proper noun, C for a common noun, and COL for a collective noun. It was written in Philadelphia at the Constitutional Convention. Fifty-five representatives from a dozen states drafted the document between May and September of 1787. George ...

**math 115**

What units in the metric system would you use to measure each of the following quantities?= The United States emitted 19.5 million t of nitrogen oxides (NO) into the atmosphere in 1987. One metric ton (1 t) equals 1,000 kg. How many kilograms of NO were emitted to the ...

**math 115**

What units in the metric system would you use to measure each of the following quantities?= The United States emitted 19.5 million t of nitrogen oxides (NO) into the atmosphere in 1987. One metric ton (1 t) equals 1,000 kg. How many kilograms of NO were emitted to the ...

**math 115**

Jerry earned $18,500 one year and then received a 10.5% raise. What is his new yearly salary?5875.20

**math**

i have to simplify and no it's 1/4)^2 / (1/2 - 3/4) + 5/7 .

**math**

(1/4)^2 / (1/2 - 3/4) + 5/7

**math**

A basketball player makes 50% of his shots taken, on a bad night his percentage drops by a factor of 1/2. If he took 12 shots, how many did he make?

**math**

how do I perform the indicated operation 20-(-5) ________ 20-(-|-5|)

**math**

what is the answer to (5-(3-4)*(2)*(7-8

**Economics**

.5 and inelastic

**math**

A reservior has a rectangluar base measuring 120 feet by 40 feet and is 9 feet deep.Find the area of the base and the amount of water the reservior holds when it is full.

**6th grade**

Multiply 13*(-7)

**science**

i need help on this question i need to find two ways to reduce the effects of mining i came up with one so far reclamation

**science**

does anyone know any metallic minerals

**science**

i need to know where i can find the list of metallic minerals and the nonmetallic minerals

**science**

so would my answer be mines and quarries

**science**

need some help with this question i need to know the two environments in which minerals form

**science**

i need help on this question i need to explain the four characteristics of a mineral

**world history**

people were able to settle in ancient eqypt because the blank helped support farming?

**science**

i need to know if this is correct would the answer be calcite and dolomite

**science**

need help with this question what kinds of environmentals cause a crystal to form

**really need some help with this**

i need some help on this question a diamond cutter has a raw diamond that weighs 19.5 carats and from which two 5-carat diamonds will be cut. i need to find out how much the raw diamond weigh in milligrams and plus how much will each of the two cut diamonds weigh in milligrams

**science**

i need some help on this question a diamond cutter has a raw diamond that weighs 19.5 carats and from which two 5-carat diamonds will be cut. i need to find out how much the raw diamond weigh in milligrams and plus how much will each of the two cut diamonds weigh in milligrams

**science**

need help with two questions need to list some uses of metallic minerals and then my other question i have to list some uses of nonmetallic minerals

**science**

i need help on a question a method of sending energy waves from a satellite to an area of earth being observed is my choices are conic projection GPS radar navigation

**writing**

Can someone grade my essay? The topic is: What are your thoughts on the idea that television has turned out to isolate people instead of bringing them together? Here it is! Does Television Interrupt Human Relationships? The television is a great invention and has brought ...

**Math**

Thanks so much! :D

**Math**

Museum employees are preparing an exhibit of ancient coins. They have 49 copper coins and 35 silver coins to arrange on shelves. Each shelf will have the same number of copper coins and same number of silver coins. How many shelves will the employees need for this exhibit? (...

**World History**

What exactly is the Ninity Five theses?

**physics**

Two equipotential surfaces surround a +1.61 10-8-C point charge. How far is the 191-V surface from the 68.0-V surface?

**physics**

During a particular thunderstorm, the electric potential difference between a cloud and the ground is Vcloud - Vground = 4.90 108 V, with the cloud being at the higher potential. What is the change in an electron's electric potential energy when the electron moves from the...

**physics**

A circular surface with a radius of 0.053 m is exposed to a uniform external electric field of magnitude 1.48 104 N/C. The electric flux through the surface is 72 N · m2/C. What is the angle between the direction of the electric field and the normal to the surface?

**math 115**

the question is asking me to divide 4 and 1/5 by 14 and write the results in the simplist form? Can u give me a simular problem and show me how to work it?

**math 115**

i want to make sure i am correct in my answer. The question is what is 7/8 of 10/14? i thought the answer is 3/6 is this correct?

**physics**

A small plastic ball with a mass of 7.00 10-3 kg and with a charge of +0.162 µC is suspended from an insulating thread and hangs between the plates of a capacitor (see the drawing). The ball is in equilibrium, with the thread making an angle of 30.0° with respect to ...

**physics**

A small drop of water is suspended motionless in air by a uniform electric field that is directed upward and has a magnitude of 7840 N/C. The mass of the water drop is 3.84 10-9 kg. (a) Is the excess charge on the water drop positive or negative?

**physics**

Four point charges have the same magnitude of 2.62 10-12 C and are fixed to the corners of a square that is 3.80 cm on a side. Three of the charges are positive and one is negative. Determine the magnitude of the net electric field that exists at the center of the square.

**physics**

A small spherical insulator of mass 1.90 10-2 kg and charge +0.600 µC is hung by a thin wire of negligible mass. A charge of −0.900 µC is held 0.150 m away from the sphere and directly to the right of it, so the wire makes an angle è with the vertical...

**math**

Write each fraction in simplest form 42 55, 17 51

**math**

let me repharse 5 lb/ft x 3 ftEvaluate the following. Be sure to use the proper units.

**math**

Evaluate the following. Be sure to use the proper units.5 lb/ft 3 ft

**physics**

Suppose a single electron orbits about a nucleus containing two protons (+2e), as would be the case for a helium atom from which one of the two naturally occurring electrons is removed. The radius of the orbit is 2.65 10-11 m. Determine the magnitude of the electron's ...

**physics**

The drawing shows three point charges fixed in place. The charge at the coordinate origin has a value of q1 = +8.70 µC; the other two charges have identical magnitudes, but opposite signs: q2 = -4.50 µC and q3 = +4.50 µC. Determine the net force (magnitude ...

**physics**

The drawing shows three point charges fixed in place. The charge at the coordinate origin has a value of q1 = +8.70 µC; the other two charges have identical magnitudes, but opposite signs: q2 = -4.50 µC and q3 = +4.50 µC. Determine the net force (magnitude ...

**Geometry**

find the coordinates of the missing endpoint given that S is the midpoint. Problem: T(-4,3),S(-1,5)

**Preschool dilemma**

well kids like to be read to so you could have story time. In my school when I was in third grade I got to do a product with the preschools. from Amber, P.S. what is a cow on sale?/riddle

**math**

i've got a question i need help on i've got to use braces, an ellipis, and digits to illustrate the set of negative odd numbers whats that suppose to mean

**math**

okay so i divided each side by 7 heres what i came up with 52/7 = 7R3 7/7=1 so would i take the answer from those and multiply to get my answer

**math**

i've got a problem i need help on its 52 * 7 = 7m i need to know which property to use to find the missing number

**math**

edwardo owned 6/7 of a family business. He sold 1/5 of the business to his son. What portion of the business does he still own/

**science**

i've got a question does anyone know what a concept map is?

**science**

i've got a question that i need help on what problems could occur if scientists didn't communicate the results of their investigations