Jeffrey

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

Questions

The following questions were asked by visitors named Jeffrey.

Determine whether each of the following would cause a shift in the aggregate demand curve, the aggregate supply curve, neither, or both. Which curve shifts, and in which direction? What happens to aggregate output and the price level in each case? a. The...

19 years ago

Is there a desert in Italy? http://www.google.com/search?q=map+italy&rls=com.microsoft:en-us:IE-SearchBox&ie=UTF-8&oe=UTF-8&sourceid=ie7&rlz=1I7SUNA Nope. =)

18 years ago

Could someone help me with this please? In chemistry, we did a lab in which he put brands of commerical vinegar in a microplate. We put in 10 drops of each vinegar in each plate thinger then we added 1 drop of phenolphthalein and then put in as many drops...

18 years ago

I'm stuck on these 2 problems. My Geometry teacher won't help me. What is the inverse of the Isosceles Triangle Theorem (ITT)? What is the contrapositive of the Isosceles Triangle Theorem (ITT)?

17 years ago

The conversion factor for deriving the number of moles of salicylic acid, C7H6O3, from a given number of grams of salicylic acid is...

17 years ago

y/2 - 5y/6 + 1/3=1/2

15 years ago

Assuming the density of a 5% acetic acid solution is 1.0 g/mL,determine the volume of the acetic acid solution necessary toneutralize 25.0 mL of 0.10M NaOH.

15 years ago

A 30.84 mL volume of 0.128 M NaOH is required to reach the phnolphthalein endpoint in the titration of a 5.441 g sample of vinegar. Calculate % acetic acid in the vinegar.

15 years ago

A lumberjack (mass = 98 kg) is standing at rest on one end of a floating log (mass = 245 kg) that is also at rest. The lumberjack runs to the other end of the log, attaining a velocity of +2.7 m/s relative to the shore, and then hops onto an identical flo...

14 years ago

Would the president of a technologies workers union be considered a stakeholder for a telecommunication company?

14 years ago

In a bag there are 7 red tiles, 3 blue tiles, and 2 purple tiles. How many and what color tiles would you have to add to the bag so that the probability of picking red is 1/3?

14 years ago

A cardboard box manufacturer wishes to make open boxes from rectangular pieces of cardboard with dimensions 40 cm by 60 cm by cutting equal squares from the four corners and turning up the sides. Find the length of the side of the cut-out square so that t...

14 years ago

A right circular cylinder is to be designed to hold 750 cm3 of processed milk, and to use a minimal amount of material in its construction. Find the dimensions for the container.

14 years ago

A balloon rises at a rate of 3 meters per second from a point on the ground 30 meters from an observer. Find the rate of change of the angle of elevation (in radians per second or rad/sec) of the balloon from the observer when the balloon is 30 meters abo...

14 years ago

A spherical balloon is being inflated so that its volume is increasing at the rate of 200 cm3/min. At what rate is the radius increasing when the radius is 15 cm.

14 years ago

For the function r(x)=x3+6x2x2−36, find the following. a. the y - intercept b. the x - intercepts c. all horizontal asymptotes. y = d. all vertical asymptotes. x =

12 years ago

In 1998 a San Diego Reproductive clinic reported 49 live births to 207 women under the age of 40 who had previously been unable to get pregnant. Using the 90% confidence interval calculated above, would it be misleading for the clinic to report a success...

11 years ago

A city ballot includes a local initiative that would legalize gambling. The issue is hotly contested, and two groups decide to conduct polls to predict the outcome. The local newspaper finds that 53% of 1200 randomly selected voters plan to vote "yes," wh...

11 years ago

If 2 1/3 feet of silver ribbon cost $.21, how much will 9 feet cost

11 years ago

When a 0.15 kg baseball is hit, it approaches the bat with a speed of 20 m/s and undergoes an elastic collision. (a) What is the impulse delivered to the bat by the ball? (b) If the baseball is in contact with the bat for 1.3 ms, what is the average force...

10 years ago

The line l1 passes through the points (3,-3) and (-5,2). The line is the graph of the equation Ax + By = C, where A, B, and C are integers with greatest common divisor 1, and A is positive. Find A + B+ C.

10 years ago

2 circles have different radius touch at a point and at the point has 1 common tangent and another common tangent touching the circles at different points other than the first

10 years ago

1. An electric pump, used to obtain water from 20 metres below the ground, is marked 5000W. a) If the pump operates as rated, how much energy is used to pump water every second? b) Describe the energy conversions that take place when the pump is used. c)...

10 years ago

A building is 50 feet high. At a distance away from the building, an observer notices that the angle of elevation to the top of the building is 41 degrees. How far is the observer from the base of the building?

10 years ago

The volume of a rectangular prism is 960 cubic inches. If the dimensions of the base are doubled and the height remains the same to create a new prism, what will be the volume of the new rectangular prism in cubic inches?

10 years ago

I am working on a review worksheet and there are 2 problems I can't remember how to do. Each question has 6 other questions, so helping me with these will remind me how to do the others! Thank you!! 1.2(x+5) = 1.6(2x+5) and Solve for y a(y+c) = b(y-c) Tha...

10 years ago

Repeat the following procedure for the four given numbers. Add 7 . Double the result. Subtract 4 . Divide by 2. Subtract the original selected number. The 1st number is 1 . The result is 5 . The 2nd number is 4 . The result is 5 . The 3rd number is 7 . Th...

9 years ago

According to Internet security experts, approximately 90% of all e-mail messages are spam (unsolicited commercial e-mail), while the remaining 10% are legitimate. A system administrator wishes to see if the same percentages hold true for the e-mail traffi...

5 years ago

In a class of 100 students, 50 studied chemistry only, 30 studied Agric only, 40 studied biology only. 30 study biology and chemistry. How many study all 3 subjects?

5 years ago

A cylinderical tin 8cm diameter contains water to e depth of 4cm .if a cylinderical wooden rod 4cm in diameter and 6cm long is placed in the tin it float exactly half submerged and 4.75 as the new depth.Calculate the slant heit, the curved surface area an...

4 years ago

The question says If the mean of a set of dat is 3.5, find the deviation for a data point of 2. how do i find the answer

4 years ago

The distance an object falls on the Moon can be modeled by the function ℎ(𝑡) = 2.7𝑡^2 where 'h' is in feet and 't' is in seconds. How long does it take an object to fall 300 feet on the moon? Show your steps.

4 years ago

In a class of 20boys, 16 play soccer,12 played hockey and 2 are not allowed to play games.find how student play. 1: soccer and hockey 2: only hockey

3 years ago

10 g of water are placed in a coffee-cup calorimeter. 2.00 g of NaNO3 is poured into the coffee-cup calorimeter. T(final-initial) is -3.88 degrees Celsius. The Heat of Formation for NaNO3 is -466.68 kJ/mol. How do I find qsytem and deltaH(soln)?

2 years ago

In a class of 36 student 25 study chemistry 22 study mathematics and 25 study physics,17 study physics and mathematics,18 study physics and chemistry and 15 study at least one of the three subject,find a)The number of student who study all the three subje...

2 years ago

Answers

The following answers were posted by visitors named Jeffrey.

hmm.. okay, but i'm not really seeing how that goes with the ITT

17 years ago

Okay, the ITT is If a triangle has two congruent sides, then the angles oppositeof those sides are congruent

17 years ago

Okay. I figured the problem out now. Thanks for your help!

17 years ago

dilute

12 years ago

The function is x^3+6x^2/x^2+36.

12 years ago

Thank you, but I'm still confused. So is there not enough info to answer this question? Thank you for your time.

11 years ago

6P4 = 6!/(6-4)! =6*5*4*3*2*1/2! =6*5*4*3*2*1/2*1 =720/2 =360. (/)-represents division. (*)-represents multiplication. Thanks. I hope it was super helpful.

10 years ago

Got it! Thank you Steve!

10 years ago

It is 100 for estimation if yo are dividing.

9 years ago

Molarity=number of moles(n)/volume also n=mass(m)/molar mass(M) therefore, Molarity(C)=mass/molar mass*volume C=58.44g/0.5L(58.44g/mol) C=2moles per litre

8 years ago

Joy is right. I got a 100%

Well u better shut the heck up cause I don't care kid

6 years ago

excuse ,'teacher I did not do that one' teacher:ok why student: my grandma is in the hospital and my mom said you will do your homework later and I was in the hospital the whole day and had go to sleep after

6 years ago

a=6+a/3 b=12

4 years ago

59 is your answer since 180-62=118 and 118/2=59

4 years ago

Find the concentration of and aluminum and chlorate ions in 0.10 mol/L aluminum chlorate solution, Al(ClO3)3

3 years ago

correct --> x incorrect --> 40 - x 6x - 3(40 - x) = 105 6x - 120 + 3x = 105 9x = 225 x = 25 There are 25 questions correct, and there are 15 questions incorrect due to 40 - 25 being 15. It's math, so respect it.

3 years ago