Friday
December 19, 2014

Posts by Lisa


Total # Posts: 3,062

Geometry
Given: A(3,-1), B(5,2), C(-2,0), P(-3,4), Q(-5,-3), R(-6,2). Prove: angles ABC and RPQ are congruent by completing the paragraph proof. AB=RP=13, BC=(?)=53, and CA=QR=26. So segment AB is congruent to (?), segments BC and PQ are congruent and segment CA is congruent to segment...
July 24, 2011

Geometry
use the distance formula and the Pythagorean Theort to find the distance, to the nearest tenth, from R(6,-5) to U(-2,6). Hellllp! Thansk!!
July 24, 2011

Geometry
Hi Miss Sue, totally not playing. My husband and i are taking the same class, and asking the same questions. He just happened to repoy to mine. We appreciate all of your help. God Bless!
July 24, 2011

Geometry
Who is Butch?
July 24, 2011

Geometry
A bag contains five pieces pf paper wit hthe emasures of various angles. The angle measures are 23,35,23,41,113. Suppose you pick 3 pieces of paper from the bag at random. What is the probability you can form an isosceles triangle with the three angles?
July 24, 2011

algebra
Kim is 9 years older than her siater. kim is one more than 3 times her sisters age. How old is kim?
July 20, 2011

algebra
solve by factoring 2a² - 3a = -5
July 19, 2011

English
sandy's throw to first base was short.
July 18, 2011

Geometry
Triangles ABF and EDG are congruent. Triangles ABF and GCF are equilateral. AG = 24 and CG = 1/5 AB. What is the total distance from A to B to C to D to E?? Please I dont understand this
July 17, 2011

HSM260
Forecast personnel expenses for fiscal year 20X5 using moving averages, weighted moving averages, exponential smoothing, and time series regression. For moving averages and weighted moving averages, use only the data for the past three fiscal years. For weighted moving ...
July 15, 2011

geometry
Find m<E and m<N given the measurements of angle F and angle P are equal and m<E = xsquared and m<N = 4xsquared - 75
July 15, 2011

geometry
find m<DCB given angles A and F are congruent, angles B and E are congruent and m<CDE = 26
July 15, 2011

chen
1-why should the maximum percent yield never be above 100%?
July 15, 2011

Geometry...not getting this
so do you think the answer is no, that in the triangle there is only one angle and one side which is not enough to determine the triangle?
July 14, 2011

Geometry...not getting this
JOhn and Jason are standing 12 feet apart. Julie is standing 31 degrees NW of Jason. John is standing 49 degrees SW of Julie. can you uniquely determine how they stand with respect to each other? on what basis?
July 14, 2011

Geometry
Triangles ABF and EDG are congruent. Triangles ABF and GCF are equilateral. AG = 24 and CG =1/5 AB. FInd the total distance from A to B to C to D to E
July 14, 2011

geometry
77.3. Sorry.
July 14, 2011

geometry
one of the acute angles in a right riangle has a measure of degrees. what is the other acute angle?
July 14, 2011

geometry
That's what I got. Thanks so much!!
July 14, 2011

geometry
82 cm
July 14, 2011

geometry
a jeweler creates triangular medallians by bending pieces of silver wire. each medallion is an equilateral triangle. each side of a triangle is 4 cm long. how many medallians can be made from a piece of wire that is cm long?
July 14, 2011

geometry
Please help...
July 14, 2011

geometry
JOhn and Jason are standing 12 feet apart. Julie is standing 31 degrees NW of Jason. John is standing 49 degrees SW of Julie. can you uniquely determine how they stand with respect to each other? on what basis?
July 14, 2011

geometry
Please help
July 14, 2011

geometry
Triangles ABF and EDG are congruent. Triangles ABF and GCF are equilateral. AG = 24 and CG =1/5 AB. FInd the total distance from A to B to C to D to E
July 14, 2011

geometry
no, the perimeter is 60 inches. ha..hence the confusion. 1 in = 2.54 cm 60 in =152.4cm 7x=152.4-18 7x=134.4 / 7 x=19.2cm Whadda ya think?
July 14, 2011

geometry
really..cuz that answer I didnt convert cm to inches. when I do I get x = 18.86 now. Please confirm. my brain hurts.
July 14, 2011

geometry
how about x=6...that works.
July 14, 2011

geometry
It does...right? Oh Lord...
July 14, 2011

geometry
x = 19.2cm? (the perimeterr is 60 in.)
July 14, 2011

geometry
19.2 cm?
July 14, 2011

geometry
I really have no idea. I am more confused with every question.
July 14, 2011

geometry
an isosceles triangle has a perimeter of 60 in. the congruent sides measure (2x+9)cm. The length of the third side is 3x cm. what is the value of x? Again...sorry. = )
July 14, 2011

geometry
an isosceles triangle has a perimeter of in. the congruent sides measure (2x+9)cm. The length of the third side is 3 x cm. what is the value of x?
July 14, 2011

Spanish
Thank you so much! It looks like you have helped 2 people :) thank you! I really appreciate the explanation.
July 11, 2011

Spanish
Pero, (16.)___ ser un viaje tan largo, mi familia y yo nos divertimos mucho. por o para? I think it's para, am I right?
July 11, 2011

math
i think u did it wrong
July 9, 2011

math
At noon, ship A is 30 nautical miles due west of ship B. Ship A is sailing west at 21 knots and ship B is sailing north at 15 knots. How fast (in knots) is the distance between the ships changing at 4 PM? (Note: 1 knot is a speed of 1 nautical mile per hour.) this is a cal ...
July 9, 2011

math
i type it in the computer , its says its wrong. but thanks
July 9, 2011

math
i think ur answer is wrong
July 9, 2011

math
At noon, ship A is 30 nautical miles due west of ship B. Ship A is sailing west at 21 knots and ship B is sailing north at 15 knots. How fast (in knots) is the distance between the ships changing at 4 PM? (Note: 1 knot is a speed of 1 nautical mile per hour.) this is a cal ...
July 9, 2011

math-trigon.
[1-sin^2(alfa+beta)]/cos^2(alfa+beta)
July 8, 2011

Math-trig.
1)sinx+cosx=1 2)sinx+cosx=1+sin2x
July 8, 2011

finance
swh corporation issued bonds on january 1, 2004. The bonds had a coupon rate of 4.5%, with interest paid semiannually. The face of the bonds is $1000 and the bonds mature on January 1, 2014. What is the instrinsic value (to the nearest dollar) of an swh corporation bond on ...
July 3, 2011

ethics
Are laws and regulation the problem or the solution in addressing ethical problems?
June 30, 2011

Chemistry
I did not * 2 just one simple step will mess ya up lol.. thanks for your help... your awesome.
June 28, 2011

Chemistry
thank you that is the answer. -1453 It was driving crazy.
June 28, 2011

Chemistry
I think it is this but not sure. + 726.4 kJ
June 28, 2011

Chemistry
Opps I left off what is H Part C: What is H for the reaction represented by this equation? Express your answer using four significant figures. Answer : I am stuck. ?????
June 28, 2011

Chemistry
Energy, q, w, Enthalpy, and StoichiometrySource(s): Consider the combustion of liquid methanol, CH3OH (l). CH3OH (l) +3/2O2 (g) = CO2 (g) + 2H2O(l) H = -726.5 kJ Part A: What is the enthalpy change for the reverse reaction? Express your answer using four significant figures. ...
June 28, 2011

Chemistry
Opps I left off what is H Part C: What is H for the reaction represented by this equation? Express your answer using four significant figures. Answer : I am stuck. ?????
June 28, 2011

Chemistry
Energy, q, w, Enthalpy, and StoichiometrySource(s): This is the subject that I am on.
June 28, 2011

Chemistry
CH3OH (l) +3/2O2 (g) = CO2 (g) + 2H2O(l) H = -726.5 kJ Part A: What is the enthalpy change for the reverse reaction? Express your answer using four significant figures. Answer I got right: 726.5 kJ Part B: Balance the forward reaction with whole-number coefficients: CH3OH (l...
June 28, 2011

Chemistry
Consider the combustion of liquid methanol, CH3OH (l) CH3OH (l) +3/2O2 (g) = CO2 (g) + 2H2O(l) H = -726.5 kJ What is for the reaction represented by this equation? Express your answer using four significant figures
June 28, 2011

Chemistry
Consider the combustion of liquid methanol, CH3OH (l) CH3OH (l) +3/2O2 (g) = CO2 (g) + 2H2O(l) H = -726.5 kJ What is for the reaction represented by this equation? Express your answer using four significant figures
June 28, 2011

business communication
thank you so much:)
June 27, 2011

business communication
The language style of minutes reflects the type of meeting held. This means: (Points: 5) a) the more formal the meeting, the more informal the wording and tone of the minutes. b) the more informal the meeting, the more formal the wording and tone of the minutes. c) the tone ...
June 27, 2011

business communication
than you so much
June 27, 2011

business communication
The purpose of an agenda is to: (Points: 5) a) select a meeting location. b) list items to be discussed by the group. c) control the discussion carried on by the participants. d) decide who will facilitate the meeting. is b correct or d....im not so sure of this one...any ...
June 27, 2011

business communication
Sales letters are effective selling tools for which of the following reasons? (Points: 5) a)Cost and selectivity b)Lack of adaptability c)Need to be produced more efficiently d)Cost of postage is A correct? can i get some help please i am not sure about this
June 27, 2011

AP World History Please Help Me Mrs.Sue
how did the polis change between 800 and 400 B.C.E
June 24, 2011

Spanish
1. The imperfect tense is used to A)tell what one used to do B)narrate the beginning or end of an action C)narrate a series of actions D)tell of a single occurrence 5.Papa _____ a casa a las seis. (venir) A)vino B)vine C)venía D)venió 7. Cuando tú _____ en...
June 22, 2011

business communication
Which of the following best describes these sentences from a congratulations message? Heartiest congratulations on being named plant manager of Maxell Industries. I am certain that you richly deserve this promotion, and I am sure that you are now thinking of expanding your ...
June 22, 2011

business communication
Which of the following is a challenge to building goodwill? (Points: 5) Stating that the customer's criticism of the company is justified Stating that the company has made an error Answering no to the customer Making it easy for the customer to respond Is C correct any ...
June 21, 2011

business communication
thank you so much
June 21, 2011

business communication
A letter can: (Points: 5) influence what a person thinks about an organization. strengthen positive tone with the use of "we." help you build on an exaggerated attitude. help your customer overcome your bragging attitude. is A correct any other opinions please?
June 21, 2011

Spanish
Thank you!!!!! Sorry about the terminology of question 14. Did Ii get the other questions correct???
June 20, 2011

Spanish
4. ¿Qué pasa? ¿No me oyes? A) si, te oigo. B) si, les oigo. C) no, no se oigo. D) no, no me oigo. 7. Le compro un regalo para mi hermana. A) se la compro esta tarde. B) me lo compro esta tarde C) te las compro esta tarde. D) se lo compro esta tarde. 9. Te ...
June 20, 2011

business communication
thank you
June 19, 2011

business communication
Which of the following sentence(s) is written in the active voice? (Points: 5) Jennifer wrote the examination. The examination was written by Jennifer. The examination was written quickly by Jennifer. Jennifer has written the examination. im thinking A any other opinions please
June 19, 2011

chemistry(:
What are these elements listed from most reactive to least reactive? (: thanks bunches!! ((: Mg, Al, Ne, C, H, Cu, Fe, B
June 17, 2011

physics
A car is driven east for a distance of 88 km, then north for 28 km, then in a direction 30 degrees east of north for 25 km. Determine the magnitude of the displacement (in kilometers) of the car from its starting point. thanks!
June 14, 2011

physics
A certain spaceship has a speed of 18200 mi/hr. What is its speed in light-years/century? A light-year is the distance that light travels in one year with a speed of 186,000 mi/s.
June 14, 2011

physics
Suppose that it takes exactly 15.0 hours to drain a container of 6.10 liters of water. What is the flow rate in liters/second?
June 14, 2011

mathematics
find the smallest and largest values ​​of the function f(x)=(x+1)∛x² on the interval [-4/5;3]
June 11, 2011

Math
An initial investment of $1000 is appreciated for 8 years in an account that earns 9% interest, compounded annually. Find the amount of money in the account at the end of the period
June 8, 2011

Ethnic Studies
Malcolm X’s philosophy can be summarized by which of the following? ☐ a. knowing Black history ☐ b. self-determination for the Black community ☐ c. pride in Blackness ☐ d. all of these
June 7, 2011

psychology
simplicity
June 6, 2011

Economics
Explain the entities affected by industrial regulation in terms of market structure
June 4, 2011

psy326
The need for increasing oversight in psychological research is changing as demand for ethical practices and complexities of research are challenged. Present an overview, based on your readings and outside research, of this phenomenon. Include in your discussion topics such as ...
June 2, 2011

psy326
After reading chapters 1 and 2 please compare and contrast how the psychologist as a detective (a researcher) solves a problem to how a non-researcher solves a problem. Please be sure to discuss the following concepts in your detailed discussion: intuition, hearsay, literature...
June 2, 2011

Spanish
I am so confused about this. Example: Martin y Jose ven el programa en la television. I am supposed to substitute el programa with lo,los, la, las, le, or les.
May 31, 2011

physics
При 0° С молекулы кислорода имеют среднюю скор&#...
May 29, 2011

physics
определить кинетическую энергию, приходящую...
May 29, 2011

physics
определить наиболее вероятную скорость моле...
May 29, 2011

physics
найти среднюю длину свободного пробега молек...
May 29, 2011

physics
Азота массой м=14 г сжимают изотермически при те...
May 29, 2011

physics
Азот был нагрет при неизменном давлении. Масс&#...
May 29, 2011

mathematics
∫ _0^(1/2)xdx/√(1-x²) the half should be at the top of this ∫ and the zero at the bottom.
May 29, 2011

mathematics
∫ _0^(1/2)xdx/√(1-x²) the half should be at the top of this ∫ and the zero at the bottom.
May 28, 2011

mathematics
∫_0^(1/2)xdx/√(1-x²)
May 28, 2011

physics
Два равных отрицательных заряда по 9 нКл кажды&#...
May 28, 2011

physics
Define the linear charge density of an infinitely long thread, if the work force field to move a charge Q = 1 nC at a distance r ₁ = 5 cm to r ₂ = 2 cm in the direction perpendicular to the filament is 50 uJ. Определи...
May 28, 2011

physics
Two capacitors to 3 uF charged to a 100 V, and the other to 200 V. Determine the voltage between the plates, if the capacitors connected in parallel Два конденсатора емк...
May 28, 2011

physics
Электрон влетает в пространство между обклад...
May 28, 2011

math
Janet is painting her fence, which is 26 m long. If she has already finished 12 m, how many more meters of fence have to be painted?
May 27, 2011

Biochemistry
what will be the pH of a buffer prepared by mixing 600 ml of 0.1M sodium acetate solution and 40 ml of 0.2M acetic acid solution
May 25, 2011

English
Indicate words needing capital or lower case. a-Councilmember middleton but was told to contact another councilmember. b-Councilmember Middleton but was told to contact another Councilmember. c-Councilmember Middleton but was told to contact another councilmember. d-No change
May 24, 2011

algebra
Translate to an inequality. Use the variable x. My salary next year will be at least $26000
May 24, 2011

physics
if a cannon on top of a trolley was moving at a constant speed, then fired a ball VERTICALLY and the trolley continued at the same speed. Would the ball land infront behind or on top the trolley
May 23, 2011

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