Calculus (Answer Check)

85,687 results, page 69

Probability (Please check revised answer)

X, is assumed to be a random variable by placing letters of the word “YACHT” in a hat. If these letters are withdrawn then it gets replaced. A value of 1 is given when a vowel is retrieved, and a value of 2 is given when a consonant is retrieved while a value of 3 is given...

English

Look at the things in the picture. What can you see there? Answer the questions looking at the picture. What are you going to do? I'm going to go for a hike. I am going to write three postcards and send them to my friends. I am going to listen to music with the MP3 player. ...

Spanish

Can you double check if I followed the directions correctly this time too and the answers were correct. Give the correct form of the appropriate verb, saber or conocer, which would be used in writing the following sentences in Spanish.Be sure the verb is written in the correct...

poetry question

Hello for this poem for this question which one is correct: "The child is father of the man." What does this mean? The best fathers are immature. If one can't be a father he can never have a child. Our attitudes and beliefs as children stay with us throughout life. Fathers ...

8th History DBQ - Pls check my answer, thx!!!

Document 7: W. E. B. Du Bois publicly embraced the cause of woman suffrage after he moved north in 1907. The signs of awakening womanhood in the world to-day are legion. The best novelists are women. Some of the keenest essayists and graceful writers of verse are women. Women ...

calculus

Suppose R is the rectangle 1<=x<=4, |y|<=2 and evaluate the double integral ∫R∫f(x,y)dA, where f(x,y)= y/(1+3x^4)^(1/2). I first decided to integrate with respect to y first (which I think I can choose to do) I am a little confused at this part though ...

Reading/ L.A

I am doing a Reading project about mysteries and we have to present it to the class for the students to figure out the ending. If you have any sites that would directly answer my question, that would be a great big help. It has to be short and i need the answer and problem for...

Algebra-help

Jordan decides to start a garden care service. He plans to charge $20 for the first hour and $10 for each additional hour that he spends working on a garden. He works 5 days a week and takes care of one different garden each day. How many hours will he need to work if he wants...

Math- Inequalities

1. 4y + 3 <= y + 6 Answer: y <= 1 2. -2y > 2 Answer: y > -1 3. (y/3) < -1 Answer: y < -3 4. 3y <= 2y + 3 Answer: y <= 3

Calculus

True or false: a) if f(x) is continuous at a, then the limit of f(x) as x approaches a exists b) if the limit of f(x) as x approaches a exists, then f(x) is continuous at a My answer: a) false b) true

SCIENCE(CHECK ANSWER)

how does the use of a golf club make it easier to move a golf ball from its starting position to a hole 250 yards away? A.the golf club reduces the distance over which the input force is applied B.the golf club reduces the input force needed.(I PICKED THIS) C.the golf club ...

Science AZ

Define what is meant by the terms initiative and referendum as they are used in the Arizona Constitution. Please check the Government definition of "initiative" in this online dictionary. http://dictionary.reference.com/browse/initiative Then click the "referendum" link in the...

Calculus

I did an experiment where I had to measure how fast water flowed out of a container at different times and with different volumes (from 0mL-1000mL in increments of 50). I also had to record the values into a table and graph them. (I got an exponential function). I got a slope ...

American Government

Check my answers please 1. Which of the following describe the role of an entrepreneur in a capitalist economic system? (I need to select 2) A. Someone who combines the factors of production into a business B. Someone who decides how much regulation the economy needs C. ...

Calculus

Posted by hey on Monday, August 10, 2015 at 11:28pm. A man 5.5 ft tall walks away from a lamp post 10 ft high at the rate of 8 ft/s. (a.) How fast does his shadow lengthen? (b.) how fast does the tip of the shadow move? Calculus - Reiny, Monday, August 10, 2015 at 11:43pm make...

math(check answers please)

hi please check my math answers i only have 2 for now i just wanted to make sure i had the right idea. sarah is making her own halloween costume.The costume requires 2 5/8 yards of materials.Write the number of yards needed for sarahs halloween costume as an improper fraction...

English-Ms. Sue please

hypothetical syllogisms can have two valid and two invalid structures. The two valid structures are affirming the antecedent or modus ponens and denying the consequent or modus tollens. The two invalid structures or fallacies are denying the antecedent and affirming the ...

Physics - inverse square law (check + help)

Two identical objects have charges from +6.0*10^-6 and -2.0*10^-6, respectively. When placed a distance d apart, their force of attraction is 2,0N. If the objects are touched together, then they moved to a distance of separation of 2d, what will be the new force between them? ...

Physics - inverse square law(check)

Two identical objects have charges from +6.0*10^-6 and -2.0*10^-6, respectively. When placed a distance d apart, their force of attraction is 2,0N. If the objects are touched together, then they moved to a distance of separation of 2d, what will be the new force between them? ...

calculus

The question I'm having problems with is If f(x)=3x^2+7x+2, find f'(4) , using the definition of derivative.f'(4) is the limit as x--> ________ of the expression __________________. The value of this limit is _________________. I've got the first part that f'(4) is the ...

franctional interests

Hello, I am having a difficult time breaking the following fractions down! what is the common denominator? 98/983 of a 1/2 % 187/983 0f a 1/2% 39/983 of 1/2 % 155/983 of 1/2% 34/983 of 1/2 % 64/983 of 1/2 % 25/983 of 1/2% 65/983 of 1/2% please send me an e-mail, please thank ...

math

can please someone check my answer Q.) 30% of the adult population was offline in terms of being able or willing to access the internet. New data relating to the year 2010 (sourced from The Office for National Statistics) indicated that this group numbered 9.2 million in 2010...

Physics please check repost

Three moles of an ideal monatomic gas are at a temperature of 345 K. Then, 2531 J of heat are added to the gas, and 1101 J of work are done on it. What is the final temperature of the gas? delta U= 3/2nR(T final -T initial) (2531J - 1101J) = 3/2(3.0mol)(8.31)(T final - 345K) ...

i need help,math

okay i am completely lost after reviewing everything my mind is blank cans some one help me with the steps. Solve by completing the square x^2=5x+2 1st: You need to bring the 5x+2 to the other side so you have x^2-5x-2 2nd: Find the values to where when multiplied equal -2 and...

Applied Calculus......

Suppose a snowy-tree cricket chirps 180 times per minute if the temperature is 102 degrees, and chirps 120 times per minute when the temperature is 90 degrees. Construct a mathematical model that will predict the number of chirps per minute at a temperature in degrees ...

chemistry

Under the appropriate conditions, NO forms NO2 and N2O: 3NO(g) <--> N2O(g) + NO2(g) Use the values for delta G naught for the following reactions to calculate the value of Kp for the above reaction at 500.0 C 2NO(g) + O2(g) <--> 2NO(g) delta g=-69.7 kJ 2N2O(g) <...

calc

Let f(x)= 4 and g(x)= ãx-2 : X2 - 4 f o g(11)=ANSWER: ãX-2/ 11-2 =ã9=3 4/32 -4 = 4/5 f o f(0)=ANSWER Determine the Domain of f o g=ANSWER:

Math

4(2x - 3) - 4x (answer all that apply) 4x – 12 *my answer* 3x – 4 *my answer* 3(2x – 6) 4(x – 5)

Algebra 1

solve for x and check you result -4(2x-3)=-8+5

Math (Check

Subtract and Simplify 2/3 - 1/5 = 1/2

algebra

Can you check these problems? 3x+13=96 x=6 -8-7x=-120 x=8

Math Help PLEASE

Divide and Check 4x^9-6x^4+6x^2/2x^2

math

hi, can someone check these answers for me 1.8-13=-5 2.-4-10=-4 3.5-24=-19 4.7-(-3)=10 5.-2-(-6)=4 6.-18-(-7)=-11 thanks

social studies

what are check and balances?

math

solve and check results 3x + 7(x-2)-13=12-3x

math

Solve,graph,and check 12<6x+b

algebra

x^+5x-6=0 x^+5x-6=(x+2)(x-3) (x+2)(x-3)=0 x+2=0 or x-3=0 x=-2, or x=-3 check this please let me know if right.

college algebra

x/2-x/x-4=-4/x-4=-4x^2/2 check this please

college algebra

3/t-3=5/t+4 3(t+4)(t-3)(5) check this problem

math

Y^2-4y+3/y^2-9*4y+12/y2-2y+1= 16y^4+36/2y^5+8 check this please

UOP

necessary to perform a check?

algebra check

add or subtract, -8-3 -8-3= -8+(-3) 3+8= -11

algebra

Solve algebraically and check x^2 + 4y^2 = 4 x = 2y - 2

equation

Solve algebraically and check y = x^2 - 3 x + y = -1

math

solve the equation and check 1.9(5-x)=1.7(3-x)

algebra

solve the equation and check -(9x-4)-(2x-6)+7=-8(x-9)-(6x+2)+4

math

solve the equation and check 1/5(y+3)+3=1/10(7y-4)-5

math

solve the equation and check -(9x-4)-(2x-6)+7=-8(x-9)-(6x+2)+4

Math - derivative of f(x) (check)

f(x) - x/(x-1) then f'(x) = -1/(x-1)^2 is that correct?

math 050

Solve and check 2/3=x/42

Math

estimate a 15% tip on a $42.65 check

math- check me

f(x)=3 -4|-11+x| -4|-11+3| -4|8| Do I divide or multiply?

intermediate algebraDivide

divide and check t^2 - 13 --------- t - 4

algebra

can you check if im right? -7 + 9 i got 2 -23 - 12 -23 + -12 = -35 8 - (-5) 8 + 5 = 13 -12 + 7 = -4 5 - 14 5 + (-14) = -9 12 + (-8) = 4 8 - 13 8 + (-13) = -5 -5 - 16 -5 + -16 = -21 13 - 17 13 + -17 = -4 -26 + (-14) = -40 -26 + 13 = -13 |-2| + 5 2 + 5 = 7 |-32| + |5| - 25 32 + ...

algebra compare <>=

can you check if im right? -7 = 7 |-3|= |3| |-9| > -4 8 > -15

algebra

can you check if right? 3 [(18-3) + 4 (5 +7)] i got 93

Math

Please check- I got 10 4(9-2)/2^2+3

math

can you check: 3/5 a = 3 i got : a = 5 is that right?

Algebra

Divide and check: (3x^2-2x-13)divided by (x-2)

For Reiny

If you could go back and check my reply to you. thanks

Algebra. .

Can you check 2/3 k = 60 I got:: 3 2 k = 60 * 3 = 90 ________________ 2 3 1 2 = 2 K = 90/2 K = 45

algebra

where should l go and check my answers

math

Solve and check each equation. 5 - y/2 = 3

Math

Pls check - Solve 9^2-7 (16÷2^3) 9^2-7 (16÷8) 81-7 (2) 81-14 67

Math

Pls check - Solve 9^2-7 (16÷2^3) 9^2-7 (16÷8) 81-7 (2) 81-14 67

ms.sue please help

can you check my last post

Math

x * 2x = 2x^2 (check) 5x^3 + 2x^5 = ? Can you add these two?

Algebra (Check My Work)

(7a)^-2 1/(7a^2) 1/49a^2

math check

23/17 < 5/3 Found LCD 69/51 85/51

math check

23/17 < 5/3 Found LCD 69/51 85/51

math *check* (PERMUTATION)

simplify 3! . . . . . . . . A.2 B.5 C.3 D.6*************?

Math

-80=8b-15+5b How do I solve this and what does check mean?

Mrs.Sue

Can u check my last question 16.

Math

Solve and check. ( 3 marks) 5/(x-1)+2/(x+1)=-6

Math

Solve and check. ( 3 marks) (5)/(x-1) + (2)/(x+1)=-6

math

Solve: Check your solution. 3y - 7 = -3y + - 19

pre-algebra

3x + 4=19 x=5 -32=24-2f f=16 Please check.Thank you.

pre-algebra

3m-4=14 m=6 11=2y-15 y=13 Please check Thank you.

math

Please check 5n-30=-20 N=2 5=h/4+9 H=16 -m/3-2=10 M=-36 M/8+5.6=9.85 M=34 36-4r=24 R=3 14==-16-10n N=3 -4x+7=-9 X=4 3y-6=20 Y=8 2/3 6n+16=36 N=3 1/3

math

Please check -37=3x+11-7x -48=11x X=2 2/7 -m/3-2=10 -m/3=6/-3 M=-2

Math

4s-(3-2s)-6=9 Please check my work: 4s-3+2s-6=9 6s-9=9 3s=18 s=3

english

can anyone check my work?please

Math

1 1/7 x 1 3/4= 8/7 x 7/4= 56/28 56/28=2 Please check on the above.

Geometry

2. If m 1= 53 what is m<4. 53 43 *** 37 27 3. If m 1= 55 what is m<5 55 40 *** 35 25 Please check my answers.

English

Hi can you check please if I did correct!

Pre-Algegra

5(x - 1) + -3x + 6 =9 check plz x = 4??

Math

Roots. Solve and check 1/4 -1/x+6= 1/x

Math

5/6x2/3= 10/18=5/9 Can you check this problem for me?

math

Plz check my work 8*8=64 9*9=81 7*8=56 7/21=3 8/32=32

Math 114

Solve and check x+y=12;y=3x x+y=12;y=3x x+3x=12 4x=12 4x/4=12/4 x=3 y=3x y=(3)(3) y=9

Can anyone check this?

display.cgi?id=1504162458

AP US History

What was Thomas Jefferson's party called against Hamilton's Federalist party? Check this site for your answer. http://www.pbs.org/wgbh/amex/duel/peopleevents/pande05.html

math (check answer plz)

2. A jar contains blue, red, yellow, and green marbles. P(blue)=1/4. What type of probability is illustrated and why? A. Experimental; the result is based on the number of possible outcomes. B. Experimental; the result is found by repeating an experiment. C. Theoretical; the ...

math correctionplz

can someone correct these also for me.. Which of the following is not a polynomial? a) 24 b) 4x^3+5x-1 c)2x-(1)/(x) d)3xy^2+xy MY answer is: A Simplify. write your answer with only positive exponents (y^5)/(y^10) Possible answers: a)y^2 b)(1)/(y^2) c)(1)/(y^5) d) y^5 My answer...

English

I give an examination tomorrow.So I need a help. Nearly crying,her little sister wanted to be left ( )herself. You will choose your answers blow. a.for b.with c.on d.to I think that best answer is a.But It didn't match its answer.Its answer is d.But I don't think so.Why is d?

coor. algebra

Okayy so my class is doing conversions annnd.I need help ALOT. 130 meters per second into miles per hour . If you answer can you show me how you got the answer and how to know of the answer is right?

SAT Math

If x and y are positive integers, which of the following could be equal to 3x+ 4y? The answer is 10, but not sure on how to get the answer? Also, is there a short cut to get to the answer without taking a lot of time on the SAT to work this type of problem out? Thank you

Math

Hey there, just need help with these two. I need someone to help explain them to me/break them down. 1. gr 1/100=_____mg Answer: 0.6 2. 0.3mg= gr_____ Answer: 1/200 3. gr iii /ss= ______mg Answer: 210 Thank you in advance!

Math

What is 1 7/12 - 3/20 equal to? I tried to do this question but I couldn't quite get the answer. For the directions of the work, its says use the least common multiple as the denominator and when I came across this one, I couldn't quite get the answer. If anyone, who knows the...

Science Check answer

Key: ☺ = My Answer! 1. The thermal energy of an object is _____. its potential energy its average kinetic energy ☺ its potential energy minus its kinetic energy its kinetic energy plus its potential energy 2. A device that can be used both for cooling and heating ...

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