Please Help

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

Questions

The following questions were asked by visitors named Please Help.

learning is defined as "an relatively permanent change in behavior that occurs as a result of experience". Is this a universal definition or does it vary by culture? Defend your position.

I am having a bit of trouble with a problem similar to this one can someone explain.... An employees salary is $27,197 after getting a 5% raise what was his salary before the raise?

Find the product. Estimate to check. 0.12 X 04 _______ O.108 How do I estimate to check? 0.07 X 9.2 ________ 0.644 How do I estimate to check? 0.848 X 3.2 _________ 2.7136 How do I estimate to check? Choose the better estimate 22 X 0.6 a.(12) b.(1.2) I ch...

Find The Product. Estimate to check. 0.12 X 0.9 = 10.8 or is it .108? estimate is 12 X 10 =120 Is this correct? Thank you

Why would a 1 L bottle of water cost $1.50 whereas 1 L of gasoline currently costs about 90 cents? Discuss our current consumption of bottled water with specific emphasis on its relatively cleanliness compared to tap water, where the water comes from, how...

A company spent $100.80 to purchcase flyers for their grand opening. The flyers cost between $0.50 and $0.70 each. The price was a multiple of $0.05. The company paid the same amount for each flyer. 5. How many flyers did the company buy? 6. How much did...

examples of substitutes for chicken and some complements and how are each of these substitutes and complements are affected?

Kate is going to carpet her living room floor and drew the diagram shown. (I am not able to submit the drawn diagram. However I will try to describe) The diagram is a rectangle: It is 16 feet at the top showing a right angle at the top left and a right an...

I have bases with more than 4 sides each. I have 5 faces. What am I? My answer is pentagonal prism. Is that correct? Please advise. Thank you

Okay here is my question: What is the best way to model how heavy rains and floods can change rocky land? Thank you

Solve the equation 3/x^2+15x+56 = 2x/x-7 - x/x-8

Find: (a) the interval(s) on which f is increasing, (b) the interval(s) on which f is decreasing, (c) the open interval(s) on which f is concave up, (d) the open interval(s) on which f is concave down, and (e) the X-coordinate(s) of any/all inflection poi...

True or false A spurt if blodd flowing through arteries makes the arteries CONTRACT? if false what is the correct word?

The shoe sizes and the sizes for men Positve, Negative, or no correlation?

Tennis balls withal diameter of 2.5 in. Are sold in cans of three. The can is a cylinder. What is the volume of the space in the can not occupied by tennis balls? Assume the balls touch the on the sides,top and bottom.

Arthur is trying to figure out the heights of 3 of his friends. Here are the facts he know: 1. The sum of the heighta oglf these 3 friends is 17 fast 8 inches. 2. The shortest friends is 5 feet 6 inches tall 3. The other 2 friends differ in height by 4 in...

The squared root of a^2b^10

The square root of 27b^11 Can someone explain to me how to solve this?

The region of the solar system between Mars and Jupiter contains many asteroids that orbit the Sun. Consider an asteroid in a circular orbit of radius 3.01 x1011 m. Find the period of the orbit.

Why the mesaure of the sphere doesn't play a part at the pendulum???

What kind of motion makes the pendulum when the amplitudes are small ????

What does irrevelent mean?

if a=Ω² times r with what is equal the Ω?

I am playing a dice game with my friend Kyle. Each of us roles a standard six-side die obtaining a number at random from 1 to 6. What is the probability that my number is greater than Kyle’s number? Answer below was posted last night. Is the answer correc...

A three-digit number increases by 9 if we exchange the second and third digits. The same three-digit number increases by 90 if we exchange the first and second digits. By how much will the value increase if we exchange the first and third digits?

Please help me to find out the missing y Numbers. I cannot figure out the pattern. x Y 1 9 2 8 3 7 4 8 10 12 -2 15 20

For the vectors with a = 14, b = 13, and c = 365, calculate the following dot products. NOTE theres a picture but i couldn't upload its a right angle triangle with c as the hypt, a bottom and b side

I was sick this weekend so the person who sent home my work didn't send me the book and my notes for this english assignment so can u please help me!! Nominative and Objective case 1. the guide showed (we, us) the Yoruba sculpture exhibit. is it us?

random sample of 9600 students. Multistage design effect similar to an SRS (for those still in school) 46% had at least one parent who was a college graduate. Estimate with 99% confidence the proportion of all students who had at least one parent who was...

What is squaring? Also how can you use squaring to estimate and to check answers? reply asap! ty

A study wants to examine the relationship between student anxiety for an exam and the number of hours studied. The data is as follows: Study Hours 1 6 2 8 5 1 4 6 5 2 Student Anxiety Scores 5 10 5 11 12 4 3 2 6 1 1.Why is a correlation the most appropriat...

How might America be different if the South Carolina Exposition and Protest had not occurred? If it hadn’t occurred then the Federal government or even a national government would have become to powerful.

How might America be different if the Baltimore and Ohio Railroad construction had not begun? If it had not been constructed the people would have been severely limited on the areas that would have been available for settlement and they would be limited o...

How many people died from the epidemic each month in the United States? *how many people died altogether -come 675,000 Americans died altogether how many people died on each continent? i can't find these last two questions

Is the sentence correct? We saw our Dentist at the park on Saturday. Answer: I think dentist doesn't need to be capitalized

Is the sentence correct? I have an unusual cat; it often acts like a dog. Answer: I think it should be a comma where the semi colon is placed

The countries of Portugal and Spain occupy the Liberian Peninsula. Is the sentence correct? I think it is.

Is the sentence correct? After washing the car and drying it off, Alejandro vacuumed the seats. Answer: I think it is correct

Should the sentence stay as it is written? The shooting star streaked across the the sky, leaving a trail of white behind it. Answer: I think it should.

Is the sentence written correctly? Following in my father's footsteps, my brother wants to be a doctor. Answer: I think it is

How can I rewrite the sentence? You will have the opportunity to come in contact with and meet many new and interesting people at the job fair. Answer: you will have the opportunity to meet many new and interesting people at the job fair.

Is the sentence correct? The bull grazed lazily in the pasture with sharp horns near the stream. Answer: I think it is

Lessons are what we took at the pool to learn to swim better. Answer: I think the sentence is written correctly.

Is the sentence correct? Heidi had a dog, and he was named Rocky, and Heidi liked to play with him. Answer: I think it should be Rocky was the dog's name, he belonged to Heidi, who liked to play with him.

Is the sentence correct? Me, Allen, and Juiliana went to the school talent show. Answer: I think it should be I, Allen, and Juliana went to the school talent show.

Is this correct? Lessons are what we took at the pool to learn to swim better. Answer: to learn to swim better, we took lessons at the pool.

What is a written observation called? Answer: hypothesis

Why are most factors held constant in a scientific experiment? Answer: the only part of an experiment that ever changes is the independent variable.

What are two traits of an information source that may indicate the information given is scientifically unreliable? Answer: peer review does not necessarily indicate that the other field expert reviews are in agreement with conclusions of the original writ...

A heated piece of metal cools according to the function c(x)=(.5)^(x−9), where x is measured in hours. A device is added that aids in cooling according to the function h(x)=−x−2. What will be the temperature of the metal after five hours? -7 Degrees Celsi...

1.) A tennis ball (mass = 57 grams) is held directly above a basketball (mass = 624 grams)that is held 4.7 meters off the ground. Both are dropped simultaneously. Assuming an elastic collision, how high above the ground does the tennis ball reach after bo...

Which of the following has the greatest impact on human settlement in Iraq? a. oil resources b. mountainous terrain c. coastal lands d. fresh water sources

the width of a poster board is 30 inches. using scissors you reduce the width of the poster board to 10 inches what is the scale factor of the dilation? a. 1/3 b. 1/10 c. 3 d.10

what are the next four of the sequence represented by the expression 3n+5?

what is the exact location of southwest asia a.west of china and east of the united states b.across the Atlantic Ocean c.near Europe and Africa d.between the Mediterranean and the Arabia Seas

1. during which time period were artists keenly interested in using the golden ratio in their paintings a.Baroque period b.oriental period c.futuristic period d.renaissance period 2. what is the best definition for the term visual composition a. a beautif...

If the potential tumor cells triple in number every year, starting with 2 cells, how many cells can be expected after 5 years? a. 20 cells b. 85 cells c. 108 cells d. 125 cells

what are the first four terms of the sequence represented by the expression n(n - 1) -4

A group of students observes that a wooden block (m = 0.40 kg) on the end of a string with a radius of 0.7 meters makes 9 rotations in 20.7 seconds when twirled.

Determine the change in rotational kinetic energy when the rotational velocity of the turntable of a stereo system increases from 0 to 33 rpm. Its rotational inertia is 6.8×10−3kg⋅m2 .

A ballet student with her arms and a leg extended spins with an initial rotational speed of 0.90rev/s . As she draws her arms and leg in toward her body, her rotational inertia becomes 0.80 kg⋅m2 and her rotational velocity is 4.1rev/s . Determine her ini...

The speedometer on an automobile measures the rotational speed of the axle and converts that to a linear speed of the car, assuming the car has 0.62-m-diameter tires. What is the rotational speed of the axle when the car is traveling at 26m/s ?

a) Determine how many molesof I3 are produced by 1 mole of Cu(IO3)2. b)Determine the stoichiometric ratio between iodate and thiosulfate. c)Determine the molar solubity expression for Cu(IO3)2 For C) I got ksp=[Cu2+][IO3-]^2 Is this correct?

Can someone please help me/ Sal's Sandwich Shop sells wraps and sandwiches as part of its lunch specials. The profit on every sandwich is $2 and the profit on every wrap is $3. Sal made a profit of $1,470 from lunch specials last month. The equation 2x +...

A list of tasks to be completed by a company for a special project is C Detailed Invoice Statement of Work Statement of Workload System Workload

On the fourth day of Statistics, my teacher gave to me….four calling birds. They weren’t calling birds until they each got a cell phone. Each of the birds randomly selected their phone service independently and got together for lunch (seeds, of course – t...

On the fifth day of Statistics, my teacher gave to me….five golden rings. The rings from which she could select were: 10 golden rings, 5 silver rings and 3 platinum rings. Knowing that your Statistics teacher would naturally have randomly selected the rin...

Hi can you guys check my answers? 1. During the election of 1824, which candidate won the popular vote and which candidate won the presidency? A. Andrew Jackson; John Quincy Adams**** B. Andrew Jackson; Andrew Jackson C. John Quincy Adam; John Quincy Adam...

Hi guys I need help ASAP, I have tried every thing I know about math and I cant figure any of them out. Thank you... _________________________________ 1. Use a formula to find the surface area of the square pyramid. (H.6ft.)(W.3ft.)(L.3ft.) A. 45 ft B. 81...

Triagle abc is reflected over the y-axis what are the coordinates of the refected triangle describe in words what happens to the x coordinates and the y coordinates of the orignal triangle's vertices as a result of this reflection

What is the density of a rectangular block that has a mass of 500g and a volume of 50cm3? what i came up with was 1000. i feel like im wrong though. can anyone please help me.

Determine which ordered pair is not a solution of y= -4 , x -9 (-9,27) (3,-21) (5,-28) This is graphing coordinates. Please help I've been staring at this for 30 minutes so confused.

You start a search for a buried object by marking the center of a filed as (0,0), with coordinates giving distances in yards. Coordinates to the north or east are positive and coordinates to the south or west are negative. You find nothing at (-12,8), so...

Which pair of ancient civilizations were ruled by dynasties? a. China and Egypt b. China and the Indus Valley c. the Indus River Valley and Mesopotamia d. Egypt and Mesopotamia I'm pretty sure its a.

What did the ancient Indus Valley, Huang, and Nile civilizations have in common? a. they built pyramids to reach the gods b. they elected leaders using potsherds c. they developed and used gunpowder d. they began in fertile river valleys<<<

The measure of angle A is 124 degrees. What is the correct classification for angle A? a. acute b. right c. obtuse d. straight I'm pretty sure it's c. Right?

Draw a line with 3 distinct points on it. Label each with a different letter. How many different rays can you name using only three given points? a. 8 b. 6 c. 4 d. 2 Not quite sure. Could the answer possibly be four (c.)?

Find the complement and supplement of the angle shown. The picture is of an acute angle that is measured 52 degrees. How am I supposed to find the complement and supplement of the angle? Please help.

Which of these indicated that the Tang Dynasty had lost the Mandate of Heaven? a. military defeats, rebellions, and economic troubles b. earthquakes, economic troubles, and isolationism c. rebellions, mass migrations, and military dictators<<< d. crop fai...

Which of the clues from the text best indicates that something bad is going to happen to Gram? a. the wind changed its tone and told Sal to slow down b. the smell of Gram's baby powder makes Sal feel sad c. Sal continually prays for Gramps not to get them...

Which of the following words best describes Mr. Birkway? a. adoring b. enthusiastic c. unrealistic d. outgoing I think it's D. (This is based on the Novel Walk Two Moons.)

what is the answer please its my last question: S = 2πr2 + 2πrh

You have 2m^3 of a mineral ore sample. It has a mass of 1x10^4 kg. Calculate the density of the ore sample and express your results in g/cm^3 with appropriate scientific notation.

Read the following sentence: We should probably call the neighbors about that barking dog running through their yard. Which of the following correctly describes the verbal and its function in this sentence? Barking is a present participle describing the d...

What is an equation for the line with slope 2/3 and y-intercept 9? A. Y=2/3x B. y=9x C. Y=2/3x+9 D. y= 9x+2/3 Q2. Suppose Y varies directly with X, and Y=24 when x=8. what is the value of Y when x =10. A. 10 B. 30 C. 80 D. 240 .

What was the driving force behind Jane Addams' advocacy for transparency in government decisions?

Why did the soviet union want to prevent a united West Berlin. A It would allow west Germans to enter freely in east germany. B It would be considered a threat to the Soviet Union C It would draw valuable natural resources D It would make West Berlin bigg...

Answers

The following answers were posted by visitors named Please Help.

I got it nevemind

if they are complements will the prices go down or up?

I gave a different answer since my first answer was not right.

influenza epidemic sorry " by the time this wave of influenza passed some 675,000 Americans died altogether "

One of the deadliest in modern history was the Influenza Epidemic that began in 1918-1919.

So would it be Allen, Juliana, and I went to the school talent show.

Would the answer be data

I am trying to find a correct answer and thought this might be it. How about only one hypothesis has been tested

1/5 - 4/5 = -3/5 d<-3/5

Change in X= ? V initial horizontal=16.5 V final=0 t=? a= 0 Vf=V final Vi-V initial x=change in x Vf^2 = Vi^2 + 2ax - Use this to solve for change in x or how far the ball got from the edge of the cliff Then solve for t

200,000*30%= 6000 people would buy it.

just in general

is it a, c, or d?

oh okay so then it would be a?

wait so a or d?

i have to chose one because these are the options

okay thank you Ms. Sue and Reed.

Yes Sorry here are the questions a)What is the block's tangential (linear) speed? b)What is the block's angular speed?

Also check this please. s this already right? 1. 2x + 3y = 1,470 –2x –2x 3y = –2x + 1,470 3y/ 3 = –2x/3 + 1,470/3 y = –2x/3 + 490 The y-intercept of this equation is 490 and the slope is -2x/3. 2. I would graph this line by finding the y-intercept 490 fir...

Here is the info and questions. Please help: Sal's Sandwich Shop sells wraps and sandwiches as part of its lunch specials. The profit on every sandwich is $2 and the profit on every wrap is $3. Sal made a profit of $1,470 from lunch specials last month. T...

Evaluate the definite integral using the properties of even and odd functions. S 2 (1/2 t^4+3)dt -2

I need to know the formula to figure out how to plug in the information

so it would be 90/306 which would be simplified to 5/17

Ok Thanks your wright all of them are correct

*Malissa is wrong*

Oh hey sorry, the measurements for number 4 is radius 15 height 28

It's an arithmetic sequence.

Thank you Ms.sue and Anonymous!

do i need to close this or something?

heeeeeelp i need the answer for this

But a gerund does not describe, or so I thought. It acts as a noun. Thank you though!

I just submitted my test, A was the right choice. Thank you though

how are they differnt

How did you solve y^2 + 3xy + 2x^2 = 0? Im confused at the one.

I mean in Quadratic forms I don't even know what is a degenrate hyperbola.

This is on my test tommrow.

X = -11 X = 5 Y = 385/64

Alright I understood how to do it, i got Confusued cause of the xy

Im not sure you did it right on my book it said y=385/64 but the X intercepts were right.

ok At y-7 = -7/64 (x+3)^2 where did you get -55 from y = -7/64 (x^2 + 6x - 55)

@Oobleck please answer

Nevermind, I found it..

Thanks Reiny and bobpursley

i dont know why it says stop that kid i voice typed this, its supposed to say movies have to watch overall,

yes, and I dint understand anything at all. other wise i would be done with my day

it helps a little tahnk you, but somthing im still confused on is if i were to put m like it says in the problem and solve I dont get 50 or 30 as m

40+2m=100 40-40+2m=100-40 2m=60 2m/2=60/2 m=30 omg thanks so much john you helped alot i guess i just had to re-do and type out the equation a couple of times...

So this book features eight plays. The first one I understand completely, it was called "A man I know named William." The second one I also understand, it was called "Three sisters" Basically it seems like all these plays are about the lives of Native Ame...

Omg thanks so much!

Someone, please give the answers I'm in a rush.

Flow Map: Order the sequence of the Excretory System using the following terms: Circulatory System, Urethra, Bladder, Ureter, Kidney

I rlly need help, can someone please help

Here are the options: (1) As an educated member of a wealthy household, Mashenka feels offended that she is suspected of the theft of the brooch. (2) As a poor member of a wealthy household, Mashenka is surprised that no one suspects her in the theft of t...

Did u ever figure it out i need help too

did u ever figure out the portfolio??? i rlly need help