# Posts by A

Total # Posts: 1,026

**math**

276?

**math**

A parking lot space is in the shape of a rectangle. If the space has a length of 23 feet and a width of 12 feet, what is the area of the parking space?

**Calc (Derivatives) **

I understand finding the derivative and there is a simpler way of doing so, however, can someone show you derive at these answers by the DEF'N of Derivatives? Much appreciated! Question 1: Find, from the definition, the derivative, f'(x), for f(x)=5x^2-3x+1 . Answer: f...

**Calc: Limits**

how to calculate the limit: *I got confused especially with the square root. 1. lim as x approaches 2 (squareroot x^2 +5)-3 / (x-2) 2. lim as ? (theta) approaches zero (tan^2 (5?) / (sin (3?) sin (2?) )

**Math**

that doesn't help i need it in words explainde.

**English comp**

I need suggestions on how I could rephrase these without being repetitive and that the point comes across. Thank you (: 1. Alcohol is a dangerous recreational substance that many Americans very much abuse to what their body could take. 2. The reason why people start consuming ...

**Texas History**

Ms.sue or what ever your really name is your are fu** mean if you are telling people the wrong answer then it's beast that you just shut up ugly.

**American Government**

Smarty is correct- 100%!

**help[**

yeah thats what i meant but thanks

**help[**

what is a + a?

**Physics**

A girl delivering newspapers travels 1 blocks west, 2 blocks north, then 4 blocks east. What is the magnitude of her resultant dis- placement? Answer in units of blocks. 002 (part 2 of 3) 10.0 points Find the direction (measured from due east, with counterclockwise positive) ...

**Algebra 1**

Breathless Cosmetics now offers 24 shades of eye shadow, 20% more than last year. How many shades were offered last year?

**statistics **

In the game of? roulette, a wheel consists of 38 slots numbered? 0, 00,? 1, 2,..., 36. To play the? game, a metal ball is spun around the wheel and is allowed to fall into one of the numbered slots. If the number of the slot the ball falls into matches the number you? selected...

**Bio**

There are a lot of components to the question. How can I answer this with a paragraph? Need help. Explain the role of sex chromosomes in inheritance> Answer must include: 1. Anatomical differences as result of XX/XY, 2. Arrangement and structure of X and Y, comparison ...

**physics**

an 85.0kg mountaineer remains in equilibrium while climbing a vertical cliff. the tension force in the supporting rope is 745 N. Find the magnitude of the reaction force F, which the cliff exerts on the mountaineer's feet.

**social studies**

ww2 becasue this question talks about modern Germany. The other choices are for pre WW1

**Physics**

Two cars with different motors are competing. One of the cars accelerate från 0-90 km/h on 12 seconds, the other one accelerate from 0-90 km/h on 20 seconds. The acceleration is the same all the time. After 90km/h, the velocity is constant. How many seconds in head start...

**Physics**

A train has a velocity of 117 km/ h and discover another train standing stil 1200 meters away. The train starts immediately to brake. After 10 seconds the other train finally starts to move away from the first train. The acceleration is equable of both trains. The first trains...

**Math**

Complete the table and state the rule. Input | Output 0|0 |3 2| 3|9 | 5|15 6| I think the rule is Output = Input x 3 but I don't know how the rule should be worded. I think the chart should look like: Input | Output 0|0 1|3 2|6 3|9 4|12 5|15 6|18

**la**

Wait sorry I forgot the first line: To the top branches, climbing carefully

**la**

"With the same pains you use to fill a cup Up to the brim, and even above the brim. Then he flung outward, feet first, with a swish, Kicking his way down through the air to the ground."

**la**

The speaker in "Birches" compares the boy's climbing to a. girls dying there hair b. sweeping up broken glass c. a forest full of spiderwebs d. filling a cup to the top I think D

**History **

Economic principle # 1 is " principle choose". Employers choose to offer benefit packages to their employees. Apply the key economic principle "the consequences of choices lie in the future" to this decision. What are the important costs and benefits that ...

**Calculus**

Rectilinear Motion Discuss the Velocity, Acceleration, and Speed: 1. s(t)=2t^2 +8t-7 2. s(t)=3t^4 -16t^3 +24t^2

**ELA**

aaaa

**Trigonometry**

It would be quadrant 4, correct?

**Trigonometry**

Actually, I don't think it would. How can this one be determined?

**Trigonometry**

What about sec(theta) > 0 and cot(theta) < 0? Would that be in quadrant 3?

**Trigonometry**

The answer would be quadrant 1, correct?

**Trigonometry**

State the quadrant in which theta lies. sin(theta) > 0 and cos(theta) > 0 How can I determine this? Please explain.

**Trigonometry**

Point P is located at the intersection of the unit circle and the terminal side of angle theta in standard position. Find the coordinates of P to the nearest thousandth. theta = -105degrees Please explain the steps. I'm completely stuck.

**Math**

In an examination of a certain class, at least 70% of the students failed in Physics, at least 72% failed in Chemistry, at least 80% failed in Mathematics and at least 85% failed in English. How many at lest must have failed in all the four subjects ?

**American Government**

Ms sue that was the stupidest question ever

**Math**

Write a rule for the nth term of the arithmetic sequence. -12, -5, 2, 9

**Maths**

12

**.**

What is your answer? Instead of asking online people for the answer try giving a guess at least. They provide a passage in the quiz, read through it carefully. Pay attention to the things Uncle says and what Moon Shadow says about him. Do you think it shows him as selfish, ...

**Science**

A fungus called stem rust penetrates the cells of a wheat plant, causing water loss, destruction of food-producing parts, and retarded root developemtn. Both the yield and quality of the grain are reduced. This relationship of stem rust to wheat would best be classified as A. ...

**ALGEBRA CHECK ANSWERS**

Which ones are okay?

**ALGEBRA CHECK ANSWERS**

Solve each equation by graphing the related function. If the equation has no real-number solution, write no solution. NOTE: when I write + it has a minus on the bottom too x^2+7=0 a. x= +7 b. x = +3.5 c. x= 0 d. no solution *** 3x^2=0 a. +3 b. +1/3 c. 0 *** d. no solution 1/4x...

**EDTECH**

{()} 8=======o

**history**

1.b 2.a,b 3.b,c,e 4. b use these to check your work. these are the correct answers.

**verbal reasoning**

could it be the word: Luncheon ?

**ChemistryPleaseHelp!**

not sure if my calculations are correct or not...

**Chemistry**

1. Not sure of how to do the calculations... Make a 0.200 m solution of NaCl in a 100. mL volumetric flask. ... Solution A's question or statement is the same but with M (molarity) Is this right? The small m means molality. If it were changed to capital M, then solution A...

**calculus**

290

**economics**

given the following information, calculate nominal GDP, real GDP, and the percentage increase in year two. Be sure to label the answers. Describe what is taking place in the economy. In the base year, 10 new cars were sold at $7,000 each, 20 new office chairs at $1500 each. In...

**Mental Health**

If the correlation between one’s interest in statistics and being a “fun date” was –0.70, it would mean that: a. The higher someone’s interest was in statistics, the more likely it would be that he or she is a fun date b. The higher someone’s ...

**behavior health**

According to classical test theory, if the observed variance of a test is 50 and the true variance is 40, what is the estimated reliability of the test? a. 0.40 b. 0.50 c. 0.80 d. 0.90 I selected C for my answer 40/50 is the .80 If the correlation between one’s interest ...

**social studies**

It is not ms.sue it is ms.ugly

**math**

what is the possible number of outcomes in choosing a book to read from 7 fiction and 9 non fiction books?

**Life Span Development**

Social skills training programs are interventions in which children are taught specific, discrete behaviors that can facilitate effective social interactions, like making eye contact and asking appropriate questions. Assessments of these interventions indicate that they have ...

**Life Span Development**

What do you think of my answer. I am not sure about it.

**Life Span Development**

D. Males have a disadvantage because females are more skilled at expressing agreement

**Life Span Development**

1. In adolescence and early adulthood, males and females begin to spend more time in mixed-gender groups. Studies of who has more influence on the outcome of problem solving in mixed-gender groups indicate that: A. Females have an advantage because they have learned to ...

**Life Span Development**

Thank you

**Life Span Development**

B. attributions / behavior

**Life Span Development**

1. Levels of social cognitive __________ do not always match __________. A. reasoning / behavior B. attributions / behavior C. behavior / biases D. attributions / reasoning

**English**

Ok, what sort of point could I make, I have some examples but no points.

**English**

Pick three themes from Lord of the Flies and write a PEE paragraph about each. I have chosen savagery, youth and power/order as my themes. I know to write stuff about the conch and the chief for power/order but I don't know hat else to write for the rest.

**American Government**

Correct ^^^^^

**American Government**

M is right 100

**Science**

If your not cheating ur not trying

**ms.sue**

are you a teacher?

**ms.sue**

thank you for responding, ms.sue you are a queen!

**ms.sue**

who is ms.sue? i've seen her a lot on the answers and she's EVERYWHERE!! is there only 1 ms.sue?

**History**

The Federalists and the Democratic-Republicans emerged as separate political parties partly as a result of disagreement over

**Algebra**

The cost of producing 4 metal units is $204.80. The cost of producing 8 units is $209.60. What will it cost to produce 14 units?

**maths probability**

a spinner is marked green yellow red and blue. neel conducted an experiment spinning the spinner several times

**Physics**

A bungee jumper runs off a platform and falls 40m before his bungee cord begins to stretch. Once the bungee cord begins to stretch his velocity slows by 20 m/s in 12m. If the mass of the bungee jumper is 55kg, what is the average force the bungee applies on him?

**Physics**

You set up a ramp with a length of 1.15 m, raising one end to a height of 0.4 m. You then roll a 0.300 kg toy car down the ramp, starting at rest a)What is the change in potential energy of the toy car rolling down this ramp? b)If all of that energy is changed into kinetic ...

**Algebra**

he is correct ^ |

**CHEM 1301**

A sample of propane, C3H8, contains 12.2 moles of carbon atoms. How many total moles of atoms does the sample contain?

**Math Quadratic Functions**

Quadratic equation always do what to their inputs? How can I answer this question..?

**english 101**

how would you write a thesis statement on adoption

**Pre-cal**

Solve (in radians) sec x = 2csc x When I work it out, it gets to 2cot x - 1 = 0 cot x = 1/2 Would it be ok to use tan^-1 (2) ? I must demonstrate it with a graph as well... would the line go through Q I/III or II/IV ? Thank you!

**Chemistry**

In this case, your 12.5 mg O2 would produce 5.86 mg NO, and your 21.4 mg N2 would produce 11.5 mg NO. Therefore, O2 would be your limiting factor and this would produce 11.5 mg NO (or 0.0115 g NO) If you need work, let me know

**Chemistry**

Do you have to take limiting factors into consideration yet?

**Stats**

0.1551

**Physics**

A ball hanging from a twisted string is released from rest, and spins around in a circle (reversing direction periodically). The angular velocity of the ball is given by: 𝜔(𝑡)=(16 𝑟𝑎𝑑/𝑠) sin[(𝜋/5 𝑟𝑎&#...

**Physics**

As part of a daring rescue attempt, the Millennium Eagle coasts between a pair of twin asteroids, as shown in the figure below where d1 = 2.55 km and d2 = 1.28 km. The mass of the spaceship is 2.53 x10^7 kg and the mass of each asteroid is 3.70x10^11 kg. Find the speed of the ...

**Science , Biology**

Why does a sorting process only work when variation is present in a population?

**History**

A: Passage of the Currency Acts B: Passage of the Intolerable Acts C: Passage of the Navigation Acts D: Passage of the Stamp Act 2. Which of the following pairs did NOT disagree throughout the colonial period A: Patriots and loyalists B: Christopher Gadsen and Samuel Adams C: ...

**Science, English**

how would you define a sorting process? A creative process?

**Science,**

sentence that following "Sorting"? for example Straining pasta from water after you finish cooking it .

**Science,**

Can you write a

**Science**

Thank you, my answer is a. Creative b. Sorting c. Sorting d. Creative e. Sorting f. Creative Is these collect??

**Science**

a. Choreographing a performance b. Straining pasta from water after you finish cooking it c. Earning a grade based on how many questions you answered d. Answering an essay question e. Determining who is tall enough to ride a roller coaster f. Making a clay mug by hand Is ...

**Social studies**

Answers -B -A -B -A

**English**

thank you so much.

**English**

so the first option, right?

**English**

Which one is correct? did you go to the class yesterday? OR did you went to the class yesterday?

**Eng**

In the movie, silence of the lambs, dr.lector says " memory is all I have instead of a view." How can this be used to analyze his motives of crime? I think it may be related to how he is uncounciously being reminded of his past with the memories. But what else can I ...

**Eng**

what does "laying the foundation of human rights violation mean"? Especially when you are taking about how someone's acceptance of something lays the foundation of human rights violations

**English**

I was wondering what does "crime is a social construction" mean. Also, is it the same as "social construction of crime"?

**Physics**

would the max height be 33.9m?

**Physics**

An arrow is shot from a height of 1.4 m toward a cliff of height H. It is shot with a velocity of 28 m/s at an angle of 60° above the horizontal. It lands on the top edge of the cliff 3.6 s later. a) What is the height of the cliff (in m)? I got 25.191 m and that's the...

**Algebra**

164

**Math**

Simplify: ((4/x)^(n-m))×((2x^2)^m) I don't even know where to start

**Math**

6(7 + 2) Since 6×7=42 and 6×2=12