Tuesday
July 29, 2014

Posts by Lisa


Total # Posts: 2,968

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

algebra
solve by factoring 2a² - 3a = -5

English
sandy's throw to first base was short.

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

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 average...

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

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

chen
1-why should the maximum percent yield never be above 100%?

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?

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?

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

geometry
77.3. Sorry.

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

geometry
That's what I got. Thanks so much!!

geometry
82 cm

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?

geometry
Please help...

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?

geometry
Please help

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

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?

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.

geometry
how about x=6...that works.

geometry
It does...right? Oh Lord...

geometry
x = 19.2cm? (the perimeterr is 60 in.)

geometry
19.2 cm?

geometry
I really have no idea. I am more confused with every question.

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. = )

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?

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

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?

math
i think u did it wrong

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 pro...

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

math
i think ur answer is wrong

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 pro...

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

Math-trig.
1)sinx+cosx=1 2)sinx+cosx=1+sin2x

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 jan...

ethics
Are laws and regulation the problem or the solution in addressing ethical problems?

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

Chemistry
thank you that is the answer. -1453 It was driving crazy.

Chemistry
I think it is this but not sure. + 726.4 kJ

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. ?????

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. A...

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. ?????

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

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) ...

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

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

business communication
thank you so much:)

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 mu...

business communication
than you so much

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 othe...

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

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

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...

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 lif...

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 oth...

business communication
thank you so much

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?

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

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 ...

business communication
thank you

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

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

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!

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.

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?

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

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

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

psychology
simplicity

Economics
Explain the entities affected by industrial regulation in terms of market structure

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 ...

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...

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.

physics
При 0° С молекулы кислорода имеют среднюю скорl...

physics
определить кинетическую энергию, приходящую...

physics
определить наиболее вероятную скорость моле...

physics
найти среднюю длину свободного пробега молек...

physics
Азота массой м=14 г сжимают изотермически при те&...

physics
Азот был нагрет при неизменном давлении. Масс ...

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

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

mathematics
∫_0^(1/2)xdx/√(1-x²)

physics
Два равных отрицательных заряда по 9 нКл кажды...

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...

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...

physics
Электрон влетает в пространство между обклад...

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?

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

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

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

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

Chemistry
Besides reducing pollution, why would a hydrogen fuel based care be a better alternative to the fossil fuels benig used in cars today?

chem
an -ol suffix indicates that an -OH group has been added to a hydrocarbon. Which formula represents 1,2-ethanediol? 1 C2H4(OH)2 2 C3H5(OH)3 3 Ca(OH)2 4 Co(OH)3

algebra
1.) Translate to an inequality. The average speed,s, was between 70 and 110mph. Translation: 70 blank s blank 110 2.) Translate to an inequality. Use the variable x. The price of a baseball glove is at most $31.49

sew
When making alterations, as many alterations should be made when?

Law
Prison management has had two very distinct styles during its evolution: autocratic and bureaucratic. What do you think are the most important aspects of each style? Which style do you consider the most effective? How has the role of the corrections officer changed with the ev...

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