# what is 90 plus 2 divided 7.89? Try this on your calculator... 11111111 times 111111111 Neat

20,695 questions
1. ## Math geometry

what is 90 plus 2 divided 7.89? Try this on your calculator... 11111111 times 111111111 Neat.

asked by CJ on August 16, 2005
2. ## Math

Too lazy to use the calculator, lol. 22 times (90) divided by 30 times 2,000 to the 4th power plus six. Answer please!

asked by Carmynne on April 27, 2010
3. ## Chemistry

for each of the following, give an answer with the correct number of significant figures: A. 400 times 185 b. 2.40 divided by 4 times 125 c. 0.825 times 3.6 times 5.1 d. 3.5 times 0.261 divided by 8.24 times 20.0

asked by tara on January 15, 2013
4. ## Estimation decimal quotient

Use compatible numbers to find the each quotient ,2.90 divided by 29,48 divided by 3.2, 0.18 divided by 0.33,152 divided by 5.12,41.9 divided by 19,33.90 divided by 10.2, 502 divided by 9.5, 180.8 divided by 6 , 48 divided by 3.33, 0.65 divided by 5.1,18.2

asked by Juliet on October 19, 2014
5. ## math

the inverse cosine of negative 0.947 Put it in your calculator... The sequence of keys in my old ten dollar calculator is .947 +- 2nd COS Other calculators have different keys strokes. If you want to be neat, type this into a google search window:

asked by latoya on November 3, 2006
6. ## math

Multiplying and Dividing Rational Expressions: 2) x^2-8x+7/x^2+6x-7 = (x-7)/(x+7) 3) x^2-5x+6/x+4 times 3x+12/x-2 =3(x-3) 4)2x-3/5x+1 divided by 6x^2-13x+6/15x^2-7x-2=1 5) x^3-9x/x^2+11x+24 times x^2+7x-8/x^2-4x+3= x(x-3)(x-1)/(x+3)(x+8) 6) 4x-8/x^2-x-6

asked by Jetta on August 4, 2010
7. ## math

Multiplying and Dividing Rational Expressions: 2) x^2-8x+7/x^2+6x-7 = (x-7)/(x+7) 3) x^2-5x+6/x+4 times 3x+12/x-2 =3(x-3) 4)2x-3/5x+1 divided by 6x^2-13x+6/15x^2-7x-2=1 5) x^3-9x/x^2+11x+24 times x^2+7x-8/x^2-4x+3= x(x-3)(x-1)/(x+3)(x+8) 6) 4x-8/x^2-x-6

asked by Jetta on August 3, 2010
8. ## Math

592 divided by 48 = 107 divided by 19 = Try using long division and expressing the remainder as a fraction. Do you have a hand calculator? 592 divided by 48 = 12 1/3 107 divided by 19 = 5 12/19 592 divided by 48 = 12.3 107 divided by 19 = 5.6

asked by Brittany on October 22, 2006
9. ## Math

asked by Matthew on February 14, 2007
10. ## English Comp.

Please check for error. If there are errors please state them at the end of essay, so that I will know what you change. Thank you!! Neat vs. Sloppy Many people will concerned themselves to be a very neat person, but are they really neat or sloppy? Often,

asked by Betty on July 12, 2009
11. ## English Comp.

Please check for errors. If there are any, please state them at the end of my essay. Please help me out because it is do at 3 today. Neat vs. Sloppy Many people will consider themselves a very neat person, but are they really neat or sloppy? Often, people

asked by betty on July 13, 2009
12. ## Math

HELLO, THIS IS MY FIRST TIME USEING THE JISKHA WEBSITE. I NEED HELP WITH MY HOMEWORK. PLEASE HELP ME WITH MY HOMEWORK! THANK YOU! _______________________________________ MY MATH HOMEWORK: 30 DIVIDED BY 10 56 DIVIDED BY 6 55 DIVIDED BY 10 30/10=3 55/10=5.5

asked by Sanjana on December 23, 2006
13. ## math

1. 1/3 times 7 2. -7/9 times 3/5 3. 1/3 divided by 5/6 4. 2 1/8 divided by 34 5. -3/5 divided by - 3/4 6. -4/5 divided by 8/9 7. 3/5 divided by 9/10 8. 4/7 divided by 9/14 i dont know the answers.

14. ## math!!

what is 73.44 divided by 3.6?? punch it in a calculator yeah exactly use a calculator!! the answer is 20.4 Just in case the calculator is not available, it might be better if you learn how to do long division without a calculator. You will feel more

asked by princess pink on April 4, 2007
15. ## math

use only the 6,+,-,x,divided,and = keys on a calculator to get the display to say 7. you can use these keys as many or as few times as you need,but you can't use any other keys. Record your way

asked by jeff on September 1, 2014
16. ## Math 6th :)

Do you know of a number line calculator. I just need to have my calculation I did on a number line. Drawn up nice and neat.

asked by Missy on May 16, 2013
17. ## Algebra

Simplify: 3 squared divided by the square root of 80. Multiple choices: 1. square root of 80 divided by 3 to the negative 2nd power 2. 4 over 9 times the square root of 5 3. 5 over 4 times the square root of 5 4. 9 over 20 times the square root of 5

asked by anonymous on December 3, 2007
18. ## math

Given the position function, s of t equals t cubed divided by 3 minus 12 times t squared divided by 2 plus 36 times t, between t = 0 and t = 15, where s is given in feet and t is measured in seconds, find the interval in seconds where the particle is

asked by ana on April 26, 2015
19. ## Math

what is a equivalent way to write 3 times 22 + 3 times 20 A: 5 x 2 (r + 7 = 2 x 5 (r+ 7) B: 5 + 2 r + 7 = 2 + 5 r + 7 C: 5 divided by 2 r+7 =2 divided by 5 r+ 7 D: 5 - 2 r + 7= 2 - 5 r+ 7 My answer is B

20. ## Math

Given a number, a strange calculator can only do the following: multiply it by 2 or by 3, or to raise it to the power 2 or 3. Starting with the number 15, what can be obtained by applying this calculator 5 times consecutively? A) 2^8 . 3^5 . 5^6 B) 2^8 .

asked by Amitabha on March 14, 2016
21. ## math

Solve the inequality W > Y plus H all divided by P for H. W divided by P – Y > H W times P divided by Y > H WP – Y > H W + P – Y > H

22. ## algebra

Solve the inequality W > Y plus H all divided by P for H. W divided by P – Y > H W times P divided by Y > H WP – Y > H W + P – Y > H

asked by oscar on September 6, 2015
23. ## algebra I

for my homework I have to graph 4 equations: 1. y=1/4x^2+3x-3 2. y=-x^2+7x-2 3. y

asked by ann on January 21, 2010
24. ## Pre-Algebra

A fair number cube, numbered 1 though 6 is rolled 200 times. About how many times can it be expected to on the number 4? I tried to do 200 divided by 6 which is 33.3333333333 and then I did 100 divided by 6, so then I tried to use a ratio, but I could find

asked by Jillian on April 4, 2016
25. ## Math help please *calculus*

ok im having a bit of a problem rationalizing denominators. i have 2 to the root of 3 +4 divided by the root of 3. I have tried multiplying the top and bottom by the root of 3 and the answer, but then i get stuck at this part. Do i multiply 4 by 4 and make

asked by linda on October 15, 2006
26. ## math

The desert temperature, H, oscillates daily between 36°F at 4 am and 56°F at 4 pm. Write a possible formula for H in terms of t, measured in hours from 4 am. I thought the answer is -10cos(1/6pi times t) +46 but it got marked wrong. I thought that the

asked by Natalie on September 2, 2015
27. ## math

Please can you help me with the following two questions? A. By making use of the correct order of operations, which of the following 3 equations are possible. 1) (35-13)x3= 2) 35-13x3 3)35-(3x13) B. Which of the following does not represent a whole number?

asked by Sam on August 1, 2008
28. ## algebra

Please check A number p divided by 7 p/7 9 times a number a 9xa 6 times a number c, minus 5 6c-5 a nujmber m divided by m, plus 89 m/89 the product of 0.8 and a number y 0.8 x y 1/2 more than a number b 1/2+b I have to write an inequality need help An

asked by Marybeth on February 24, 2015
29. ## Math

10 times [5 times the square root of 2] How do you figure that out? 50√2 if you want a decimal answer, use your calculator.

asked by Emily on March 30, 2007
30. ## math

Division of rational numbers find each product 1. 1/3 * 7 A. 1/21 B. 2 1/7 C. 2 1/3 D. 3/7 I think it is B 2. -7/9 * 3/5 A. 18/35 B. 7/15 C. -18/35 D. -7/15 I think it is C 3. 1/3 divided by 5/6 A. 2/5 B. 5/2 C. 2/15 D. 5/18 I think it is C 4. 2 1/8

31. ## Math

For 0 < x < 1, let f(x) = (1 + x)(1 + x4)(1 + x16)(1 + x64)(1 + x256) · · · Compute f to the power of -1 times 8 divided by 5 times f times 3/8

asked by Suzy on November 28, 2010
32. ## math, algebra

can someone correct this for me or help me. 6x^2y^3+ 9x^2y^3 divided by 3x^2y^2 my solving and answer is: 15 x x y y y ---------- = 5y 3 x x y y Looks good to me. I've never thought of showing x^2y^3 as xxyyy. That a neat wrinkle. We see quickly that the

asked by jasmine20 on December 12, 2006
33. ## physics

If a baseball pitcher throws a fastball at a horizontal speed of 160km/h how long does it take to reach home plate 18.4m away? In the book it shows 414ms as the answer but I can't get that answer.I divided 18.4 by 160 and got 115 You much change the units

asked by sara on September 10, 2006
34. ## math

A farmer wants to construct a pen with 100 feet fencing. The pen will be divided into two areas. Find the dimensions of the big pen. You may use your calculator or the fact that the x-coordinate of the vertex of a parabola is x=-b/2a. I would like to show

asked by dave on March 21, 2014
35. ## help,math

simplify (x+2)/(x) divided by (x-2)/(3x) (x+2)/(x) divided by (x-2)/3x = invert the denominator and multiply. (x+2)/(x) times (3x)/(x-2) cancel like terms.

asked by jasort20 on March 18, 2007

Two boys divided $3.36 so that one boy received 12 cents less than three times as much as the other. How was the money divided? asked by Neetu on July 19, 2018 37. ## Math An eccentric baseball card collector wants to distribute her collection among her descendants. If she divided her cards among her 17 great-great-grandchildren, there would be 3 cards left over. If she divided her cards among her 16 great-grandchildren, asked by LoLa HeRMaN on December 21, 2018 38. ## algebra 1750 divided by 2 times 1/5 equals x divided by 2/6 is that a 3 step equation and should the answer turn out to be 58.333333333 asked by anonymous on October 28, 2007 39. ## Algebra 2 w/Trigonometry How would you work the problem: 2 with the exponent of 4 minus 3 times 5 divided by 10 plus 16-15 divided by 10? asked by Cupcake on August 25, 2008 40. ## Math -1 divided by -7/2? I tried this on my calculator and got a demical, my teacher want's it in fraction form though. asked by Dawn on October 4, 2010 41. ## Math Divide. Write in simplest form. 5. 1/3 divided by 2/5=5/6 6. 1/9 divided by 1/2=2/9 7.2/3 divided by 1/4=8/3=2 2/3 8. 1/2 divided by 3/4=4/6=2/3 9. 4/5 divided by 2=1 3/5 10. 4/5 divided by 1/10=40/5=8 11. 5/12 divided by 5/6=30/60=1/2 12. 9/10 divided by asked by Jerald on May 8, 2013 42. ## chemistry Ethyl acetoacetate is a liquid. The value of the tautomeric constant for neat ethyl acetoacetate is Kt = .079. What is the percentage of the enol form in neat ethyl acetoacetate? please show all the work thanks! asked by howie on August 5, 2007 43. ## Algebra Price of a calculator. Kayla paid$137.80, including 6% tax, for her graphing calculator. How much did the calculator itself cost?

asked by theresa on January 30, 2013
44. ## Mathematics

Without using calculator or tables, simplify log7root7-log5root5 divided by log 1.4

asked by Jamiu on December 12, 2013
45. ## calc

Given the position function, s of t equals negative t cubed divided by 3 plus 13 times t squared divided by 2 minus 30 times t, between t = 0 and t = 9, where s is given in feet and t is measured in seconds, find the interval in seconds where the particle

asked by Mel on January 8, 2016
46. ## Math

A few here. 4x-8 ------ x(squared)-4 _________________________ 2m(squared)+5m-3 ------------------ m(squared)+4m+3 __________________________ 3x+4 ----- 12 (times) 8 ----- 9x+12 ________________________ x+5 ----- 16x (divided by) 3x-2 ----- 4x(squared)

47. ## algebra

how do you find the square root of any number with long division and not a calculator? I don't like calculator readings. They are not always easy to figure out, plus math principles can't be learned with a calculator.

asked by Aria on April 16, 2011
48. ## Estimating decimal quotient

Use compatible to find the following quotient 180.8 divided by 6 182divided by 11 55divided by 10.7 117.8divided by 0.12 0.6 divided by 5 145 divided by 0.3 60 divided by 5.9 1.8 divided by 20

asked by David on October 19, 2014
49. ## math concepts

Matthew sits at his desk unable to figure out the answer to a division problem. He reaches into his desk and pulls out a calculator. What is the correct response for Matthew's teacher to have? A. "Put that calculator away, you can't cheat on your work." B.

asked by lauren on February 23, 2015
50. ## Mathematics concepts

Matthew sits at his desk unable to figure out the answer to a division problem. He reaches into his desk and pulls out a calculator. What is the correct response for Matthew's teacher to have? A. "Put that calculator away, you can't cheat on your work." B.

asked by lauren on February 24, 2015

I'm doing this math test and I have a border line A on my grade I need to make sure I don't lower my grade to a B, so any help is appreciated. Thanks! 7. The probability of winning a game is 25%. How many times should you expect to win if you play 20

asked by Anonymous on May 10, 2018
52. ## math , algebra

Can someone correct these (1) -5^2-3 25-3 22 (2) The sum of m and n, divided by the difference of m and n. My answer: (m+n)/ (m-n) (3) The quotient when 3 more than a number is divided by 3 less than that same number My answer: (x+3)/(x-3) These are all

asked by Jasmine20 on December 13, 2006
53. ## algebra

what is 7 more than five times the number 9 divided by 15? Answer:10 because 5 times 9 = 45 and it says 45 divided by 15 which is 3 and it says seven more than 9 divided by 15 so The answer is 10.

asked by Hermes on February 5, 2017
54. ## math

What is 990 divided by 150 answer in 30 seconds 33/5 990/150 = 6.6 Divided by 30 seconds, it is .22 per second. I hope this helps. Thanks for asking. yasimine: There is a simple online calculator available. Do this, paste 990/150 into the google search

asked by yasmine on April 19, 2007
55. ## math

To solve 3/4 divided by 2/5, Elisha writes, 3/4 divided by 2/5 is the same as 15/20 divided by 8/20. So the answer to 3/4 divided by 2/5 is the same as 15 divided by 8. Is Elisha's first claim, that 3/4 divided by 2/5 is the same as 15/20 divided by 8/20,

asked by anonymous on October 30, 2013
56. ## MATH

A sphere has five times the volume of a right cone that has a radius of 4.6 cm and a height of 7.7 cm. Determine the radius of the sphere to the tenth of a centimetre. This question is multiple choice and these were the options: A. 2.2cm B. 3.4cm C. 5.9cm

asked by Anonymous on October 5, 2010
57. ## Algebra

Solve x^2-10x+22=0 by using the quadratic formula. After I substituted in the values for A, B, and C, and broke it down I got 10 plus or minus 2 times the square root of three/2. How do you break this down further? I know ten can be divided by 2 to get

asked by Corinna on October 10, 2009
58. ## Math

8 divided by 4-2+5 divided by 3+10 divided by 24 divided by 2+10-16 divided by 2 =0 Put brackets around numbers to make sentance true.

asked by Suzan on October 28, 2010
59. ## math

I am learning about lines of best fit and how to do them on my calculator. I found the correct equation and now I need to find predicted values for x. I have all my x values and I have my equation. Do I need to do each of these manually on my calculator,

asked by Carly on October 24, 2018
60. ## Physics

Jo student undertakes a unique experiment with his calculator. He goes to the school roof that is 18.0 m above the ground. He throws the poor calculator upward with a velocity of 42 m/s. Assume that the calculator goes straight up and just misses the roof

asked by Sev on February 14, 2013
61. ## Triangles/Math

All of these are triangles Find the areas of the triangles 1. 8 is base and 5 is height A=bxh divided by 2 8x5=40 divided by 2=20 2. 6 is base and 7 is height A=bxh divided by 2 7x6=42 divided by 2=21 3. 12 is base and 5 is height A=bxh divided by 2

asked by Connor on January 18, 2012
62. ## Math

which expression represents the sum of x and negative 11 A.-11+x B.x+11 C.-11x* D.-11-x which phrase is represented by the expression x/-6 A.negative 6 times x B.x divided by negative 6 C. the sum of x and negative 6* D.negative 6 divided by x which phrase

asked by Emojiess on March 8, 2017
63. ## math

(3/4 divided by 3/100 - 47/2) divided by 3/2 times 1/2 +7/6 =

asked by john on February 12, 2018
64. ## Math

Hi,I need to know how to do question like this without using a calculator. Can anyone help please. Which of the following is closest to square root of 4000 A)40 B) 60 C) 200 D) 2000 I know the answer is B , but I did it on the calculator. Can someone show

asked by Mike on July 15, 2010
65. ## Math

Write the following decimals as fractions and find the Quotients. 4.5 divided by 0.9= 0.6 divided by 0.12= 1.2 divided by 0.5= 22.5 divided by 0.5= 0.18 divided by 0.03=

asked by Gabriel on March 11, 2013
66. ## Math

I have more math problems that I will to figure out. 2) 3.1 divided by 4 and 6.4 divided by 9 Estimate 3.1 which would be 3 Estimate 6.4 which would be 6 3 divided by 4 and 6 divided by 9 This one I am totally confused about. The only other way I can think

asked by Patrick on October 21, 2015
67. ## Algebra

My calculator is broken. The "+" key works correctly,but whenever I try to compute a-b, the calculator performs b-a instead. What answer does mny calculator compute for the expression ((7-10)+3)-5? Thank you!

asked by Trish Goal on November 2, 2014
68. ## Quick calc question

the integral from 2 to 3 of 1 divided by the quantity 3 times x minus 2, dx is equal to the integral from 4 to 7 of 1 divided by u, du True? False?

asked by Ella on February 23, 2016
69. ## math

What is the lowest numberthat has a remainder of 1 when divided by 2 and a remainder of 2 when devided by 3 and a remainder of 3 when divided by 4 and a remainder of 4 when divided by 5? The answer is 59. There is a general method for solving such problms,

asked by jamie on June 7, 2007
70. ## Math

500! is divisible by 21. How many times can 21 go into 500! ? The answer key does not simply state 500!/21 times, and my calculator does not have the capacity to compute such a large sum. Thanks!

asked by Beth on September 27, 2015
71. ## Maths

I'm really struggling with word problems right now. Got through 20 just three left. Can someone please give me some pointers or the first few steps? 1. A sum of money is divided between A, B and C in the ratio 1 : 2 : 3. However, before the money is

asked by Sindy on April 19, 2010
72. ## Algebra

4. a student's work to solve 2 6/7 divided by 2/7 is shown below. which of the following statements do you agree with? 2 6/7 divided by 2/7 = 19/7 divided by 2/7= 7/19 times 2/7= 7/19 times 2/7=2/19 cross out the 7 in the first one put a one and cross out

asked by Shalee ^~^ on October 2, 2015
73. ## Algebra

a student's work to solve 2 6/7 divided by 2/7 is shown below. which of the following statements do you agree with? 2 6/7 divided by 2/7 = 19/7 divided by 2/7= 7/19 times 2/7= 7/19 times 2/7=2/19 cross out the 7 in the first one put a one and cross out the

asked by nicloe on September 17, 2015
74. ## Math

the width of a calculator can be represented by (3x+1) inches. the length of the calculator is twice the width. write a polynomial that represents the area of the calculator.

asked by Joelle on April 10, 2018
75. ## math

three tenths times ten times three divided by one tenth

asked by Anonymous on January 17, 2012
76. ## 2 algebra questions

how do u find the lest common multiple 4a^2c & 14abc^5 and what decimal part of 40 is 102? if somone could..... can u explain how to do these thanks The least common multiple 4a^2c & 14abc^5 : First look at the factors of each term, and to what power they

asked by cassii on August 10, 2006
77. ## math,algebra

I'm not understanding so the answer should read as follows and steps: 15x^4y^9 divided by 3x^2y^2 = 5x^2y^7 Can you check this one for me. Direction. Simplify each of the following expressions where possible. 6x^2y^3+9x^2y^3 divided by 3x^2y^2 My answer:

asked by Jasmine20 on December 11, 2006
78. ## Math

how do you know if one is a factor of another without dividing. a) 4320 can be divided be divided by 2,5,10 evenly. How? b)can 4230 be divided by 3 and 9? c) can 98,022 be divided by 2,3,5,9,10? use divisibility rules. I need help with these questions

asked by Sam on September 9, 2013
79. ## English

2X5=10 1. Two times five is 10. 2. Two times five equals 10. 3. Two multified by five is 10. 4. Two multified by five equals 10. [Are the sentences correct?] 10 ÷ 5 = 2 5. Ten divided by five is two. 6. Ten divided by five equals two. [Are both sentences

asked by rfvv on September 27, 2018
80. ## math

Which division sentence is related to the given set of subtraction sentences? 36-9=27 27-9=18 18-9=9 9-9=0 Answer choices 36 divided by 9 = 4 36 divided by 18 = 2 18 divided by 9 = 2 36 divided by 12 = 3

asked by Mattie on January 11, 2012
81. ## Trigonometry college

Use a calculator to solve csc (theta) = -3. I know the answer is 3.48 and 5.94 but I need the steps to take on the calculator to arrive at the answer. I have a ti-84 calculator. thanks!

asked by Sarah on November 28, 2010
82. ## math

what is 1/2 Divided by 2.789 Use your calculator. i tried but i says error You need to change the fraction to a decimal. 1/2 = 0.5 Try -- dividing .5 by 2.789. okay thank you

asked by mary on January 29, 2007
83. ## Math

Q. When your doing a multiplication problem, for example 84 times 37 = 3,108, how do you check the answer without a calculator? - A. I'm kinda confused on how to check the answer, do i do 84 times 400??

asked by Gigi on September 15, 2015
84. ## MATH

PLEASE TELL ME THE ANSWER OF HOW TO DIVIDE 602.88 DIVIDED BY 200. WHAT WILL BE THE ANSWER ? DON'T USE CALCULATOR PLEASE.

asked by Johaann on July 21, 2013
85. ## Calculus

In increasing order, rank: 3^ln 2, 2^3, 2^ln 3 *do not use a calculator, and explain your choices Obviously, 2^3=8 So, instinctively, I entered the other values into my calculator just to rank the quantities using decimal places. However, in my calculator,

asked by Jon on October 3, 2010
86. ## Algebra 1

The everton college store paid $1668 for an order of 44 calculators. The store paid$18 for each scientific calculator. The all graphic calculator cost \$55. How many of each type of calculator was ordered?. Here is a challenging one. I appreciate you help.

asked by Tinamarie on February 3, 2011
87. ## math

2 times{(300-90 divided by 5)-[3 times 26-(8-2 times 3

asked by Chris on August 16, 2014
88. ## math

identify the problem that does not have the same quotient as the other three. explain your reasoning. 49 divided by 7 4.9 divided by 7 0.49 divided by 0.7 0.049 divided by 0.07

asked by vale on August 28, 2018
89. ## Tina

How do I solve this? (2/3^2 divided by 4/5 divided by 1/3? I keep trying and anm coming up with the answer 25/4. Can someone check and see if I am wrong or right, and see what the answer is. Thanks! sorry- 2/3^ divided by 4/5 divided by 1/3 2/3 squared is

90. ## geometry

got a parallelogram ABCD = 100 sq in. AC=2 times BD. what is CD and BD? the diagonals AC divided into AE=2x and EC =2x, diagonal BD is divided into BE=x and ED=x. I got x=1. So line AC=2x or 4x? line BD=x or 2x? so, 100 sq in 0divided by 3x or 6x. Or did I

asked by robin on May 26, 2015
91. ## Math

How many integers bewteen 200 and 500 inclusive leave a remainder 1 when divided by 7 and a remainder 3 when divided by 4? Find the smallest positive integer that leaves a remainder 5 when divided by 7, a remainder 6 when divided by 11, and a remainder 4

asked by Annie on October 13, 2012
92. ## math

Given G of x equals the integral from 1 to x of the natural logarithm of the quantity 2 times t plus 1, dt, find G '(x) ln(2x + 1) ln(2x + 1) − ln3 ln(2t + 1) + C 2 divided by the quantity 2 times x plus 1 my answer is ln(2x+1) but I dont think its right

asked by Anonymous on February 3, 2017
93. ## Math

How many integers between 200 and 500 inclusive leave a remainder 1 when divided by 7 and a remainder 3 when divided by 4? Find the smallest positive integer that leaves a remainder 5 when divided by 7, a remainder 6 when divided by 11, and a remainder 4

asked by Jimmy on October 19, 2012
94. ## Chemistry

In a 100g sample of water, determine the amount of weight that is attributed to Hydrogen and to Oxygen. i found the mass ratio which is 2:16 & then reduced its 1:8. then i set up my equation. 1x+8x=100g 9x=100g x=11.11111111 or 100/9 then i have to

asked by lisa on January 23, 2011
95. ## Chemistry

In a 100g sample of water, determine the amount of weight that is attributed to Hydrogen and to Oxygen. i found the mass ratio which is 2:16 & then reduced its 1:8. then i set up my equation. 1x+8x=100g 9x=100g x=11.11111111 or 100/9 then i have to

asked by lisa on January 23, 2011
96. ## calc

Let F of x equals the integral from 1 to 3 times x of the natural logarithm of t squared. Use your calculator to find F″(1).

asked by Anonymous on July 29, 2015
97. ## Math

im lost evaluate 30 divided by 5*3-2 all over/2-2divided by 3 Math - jim, Tuesday, October 20, 2009 at 5:39pm You 'll have to clarify that. Do you mean: 30 / (5*3-2)/ (2-2/3) ? Math - Diana, Tuesday, October 20, 2009 at 7:40pm no Ill try to write it out

asked by Diana on October 20, 2009
98. ## Math (Algebra)

What is the remainder when $$5\times 55\times 555 \times \ldots \times \underbrace{555\ldots 55}_{555 5's}$$ is divided by $$100$$?

asked by Hale on May 6, 2013
99. ## Algebra

I have this math probelm z-(3z)/(2-z)=(6)/(z-2) in my book it says to solve the equation. I have worked this problem many times and I keep comming up with different answers. When I use an online calculator to check my work it is giving me an answer of z=-3

asked by Jessica on August 11, 2010
100. ## Statistic

the life span of a calculator manufactured by the intel corporation has a normal distribution with a mean of 54 months and a standard deviation of 8 months. The company gurantees that any calculator that start malfunctioning within 36 months of the

asked by Shriya Sharma on November 14, 2017