# Critical Thinking/Math

9,810 results, page 22
1. ## statistics

a simple random sample of size n=5 is obtained from the population of drivers living in New York City, and the breaking reaction time of each driver is measured. The results are to be used for constructing a 95% confidence interval. What is the number of

asked by Nick on March 30, 2011
2. ## Math

The mean of Susan's math and science scores is 74 points. The mean of her math and English scores is 83 points. How many more points did Susan score in English than in science?

asked by Chris on December 17, 2014
3. ## statistics

2) Two individuals are running for mayor of Tallahassee. You conduct an election survey (N = 561) a week before the election and find that 57% of the respondents prefer candidate A. Can you predict the winner (α = 0.01)? (Hint: Use 50% as the proportion

asked by taryn on March 18, 2009
4. ## algebra 2

x2 + 2x – 10/ 3x – 15 Explain in your own words what the meaning of domain is. Also, explain why a denominator cannot be zero. Find the domain for each of your two rational expressions. Write the domain of each rational expression in set notation (as

asked by peaches on July 11, 2016
5. ## math

What doea,the c mean when the math problem is 8c = how many pints? I tried 1 2 4 and 16 but don't know what to look for.

asked by james on December 19, 2015
6. ## Algebra

This question was just some random one on a math sheet. There were no directions, and I"m not sure what to do. 5(x-3)=? Thanks!

asked by Student on June 6, 2009
7. ## Math

How have proportions been useful to solve various math problems that we have studied?

asked by Nabila Rahman on October 7, 2008
8. ## math

how do you do 6th grade math cryptic quiz ?

asked by hi on November 29, 2014
9. ## Math!~Algebra

Issues with these 2 math problems and no examples in the book. S^8/S^5 -4x^3+9x^2-6x-1

asked by Sahara on May 26, 2008
10. ## daffodils grammar school

Math The mass of 3dictionaries and 2textbook is 8kg

asked by alihaider on October 12, 2015
11. ## math

Accoring to math teachers, what did the acorn say when it grew up?

asked by joy on September 8, 2009

I need help in creating 3 Math problems that has to do with Baseball. Does anyone know how to or websites to help me...

asked by Lauren on January 25, 2010
13. ## math

where to place parenthesis in this math equation 3+8 times 5+4=59

asked by devontae on August 23, 2018
14. ## math

explain how to use mental math to find 700 x 8

asked by grace on January 5, 2015

i need help in Math with Fractions can i have some pointer to remember it. P.s. Thank you guys if u can help

asked by Mj on December 7, 2010
16. ## Math

Explain how you can use mental math to solve the equation 8^(x-4)=1.

asked by Kim on March 14, 2018
17. ## Math

What is mental math in times 3 digits like 8times25times23?

asked by Tisari on September 22, 2016
18. ## math

seriously ms sure could you stop? I'm just trying to help this person out with their math and you keep deleting things

asked by math help on March 9, 2018
19. ## math

Ms. Sue I have a question. For this math problem: Name a fraction between 1/4 and 5/16 how do I do that

asked by Anonymous on January 23, 2016

math..need to find out how to write an array for homework

asked by moni on September 3, 2009
21. ## algebra

is it ok if one of u experts can check some of my math homework would that be a problem thanks

asked by Kiwi on January 6, 2009
22. ## math

what is the definition of the math term varible expression

asked by sara on December 7, 2008
23. ## math

can someone unscramble these math words reaoprddrie enitmelgens

asked by staci on July 17, 2009
24. ## leteane secondary

Math apolyhedron has 25 face and 13 vertices . How many edge will it have

asked by febi montshosi on November 4, 2015
25. ## math

ugh,why is math so difficult and what can i do to make it easier?

asked by april on June 17, 2010
26. ## English

How can "teacher behaviours in math" be connected to constructivism??

asked by Trish on October 16, 2016
27. ## Art Integration

How could you integrate a math and Kinesthetic Art lesson?

asked by Janet on July 2, 2009
28. ## Math

Bobby has a 95 in his math class. He had a test and got a 83 on it. What is his grade now?

asked by Anonymous on July 25, 2016
29. ## math

i need to keep my a+ in math, and finish my homework TONIGHT. What is 5/8, 5/9, and 5/10 in least to greatest.

asked by meagan on January 12, 2016
30. ## Algebra

I need help with my math pizzazz worksheet page 167 1.3x-5y=13 X-2y=5 2.7x-2y=-1 3x-4y=19 3.2x+3y=7 3x+4y=10

asked by J on December 8, 2014
31. ## Math

A2) y-19=21 A3) y-68=229 B3) x+6=17 I'm confused on the first two the most. My math teacher did y-12=25 for the example, but I still don't get it. For the last one, I have x+6-6=17-6 so far.

asked by Barry Vacker on January 29, 2019
32. ## algebra

what's the answer to a math problem which is......... about areas of a circle

asked by ashley on March 29, 2010
33. ## Math

How do I use the distributive property to rewrite the math problem 5(4 - y?

asked by Taylor on May 28, 2016
34. ## palomino intermediate

Math? If a circle has a diameter of 42in what is the radius

asked by azionte on August 29, 2013
35. ## Algebra

Could you double check my math problem please? Thanks 4) −15 + n = −9 MY ANWSER: 6. Thank you :)

asked by HEY on December 11, 2014
36. ## Math Symbols

What does ^ mean in math? I see people writing it as a symbol on this site often! Thanks!

asked by Angie on October 8, 2008
37. ## Math~Symmetry

How many letters in the word math have more than ONE line of symmetry? A. 4 B. 2 C. 1* D. 3

asked by Mr. Skill's101.4 on May 1, 2018
38. ## math

for math test ncca/ equations and inequal

asked by devin on February 26, 2018
39. ## math

what dose the n stand for inthe math question 54-n=24

asked by abby on September 23, 2008

Math Algebra With Pizzazz (in music, What Does "Allegro" Mean?

asked by riley159 on February 1, 2010
41. ## Leap

asked by Timothy on September 6, 2017
42. ## math

What are good sites to study ratios in math?

asked by Meghan on October 21, 2009
43. ## math

Please can someone help me with my math homework I just really don't ge it. I'm in a panic. Thank you Sarah

asked by Sarah on November 13, 2009
44. ## Basic College Math

What numbers in a math problem adds up to 331/3?

asked by Ronnie on May 4, 2010
45. ## math

Fill in the correct math operations only once (+, -, *, /) 8_2_1_3_4=5

asked by kody on September 20, 2010

can you just give me a math riddle that's understandable to 7 th grade

asked by whatever on October 27, 2008
47. ## math

asked by rpsa on October 20, 2009
48. ## Math

insert +, -, X, /, and () to make each math statement true 4 4 4 4 = 10 4 4 4 4 = 6

asked by Bill on July 24, 2017
49. ## math

How to write math paragraph for k+8=5 and, w+12=5 8th grade

asked by Anonymous on September 16, 2014
50. ## wisdom house

Math. Change these fraction into as sending order 4/3, 7/8,3/16

asked by huda on April 8, 2015
51. ## Help?

Explain how to use mental math to simplify the expression. 6 • 3 • 5

asked by Anonymous on October 23, 2014
52. ## Algebra

Can you please help me with this math problem: 5 6 2 9 12 3 (4X Y Z) X (5X Y Z) The numbers at the top are exponents.thank you

asked by Lucille on January 29, 2017
53. ## math

explain how you can find the sum 25+59 using mental math

asked by tyquan on August 26, 2010
54. ## Math

How many letters in the word MATH have more than one line of symmetry?

asked by Young Trippy Lil G on March 14, 2017

56. ## Math

Can you help with a math word problem on rates and ratios

asked by Susan on March 28, 2016
57. ## Math

Has anyone taken the leap practice math pre-algebra (8/6/GT)??

asked by Reeses on May 25, 2017
58. ## MATH

I NEED HELP WITH MY LEAP MATH MIDTEST QUESTIONS STAT!

asked by Nina on January 12, 2017
59. ## math

tommorow ihave a math test how do I handle that?

asked by puru on October 18, 2009
60. ## math

looking for any mathematical characteristic of the number 13 for a math project

asked by cody on October 3, 2010
61. ## math

trying to unscrable the letters jeatdcn into a math word

asked by Laurie on April 13, 2010
62. ## Math

17Min and 38mind explain the mental math

asked by Destiny on August 27, 2015
63. ## Math

asked by Harleen on January 23, 2016
64. ## math

how do i do this math problem? use the defintion f^1(a) = lim as h heads toward 0 {f(x)-f(a)} / (x-a)

asked by joclyn on September 28, 2009
65. ## math

the letters r e a o p r d d r i e will amek a word in relationship to math

asked by dwight on August 27, 2008
66. ## Math

How do I solve this math problem.. (-11-6--5+1+3x2) divided by -5

asked by Leah on September 17, 2009
67. ## Math

My math question is: 3 3 -5 (2x2) - (10-6) . 4 My answer is 15/16 Am I correct

asked by Americal on September 9, 2015
68. ## Math

Can you explain this: For my math problem 23 4/7 divided 4 it says to estimate. What do I do?

asked by Sam on January 23, 2016
69. ## Math

Can anyone tell me where i can get IGCSE Extended math past papers?

asked by Namra on November 20, 2009

A) Estimate 49% of 162 B) Use mental math to calculate 49% of 62

asked by Alexis on January 13, 2018
71. ## math

I have a math problem, and it says to explain what units my answer has. What does that mean?

asked by john on October 16, 2009
72. ## math

why shud math be included in alll the streams

asked by Anonymous on April 14, 2015
73. ## Math

asked by Anonymous on January 26, 2015

how do you solve the math order of operations problem 8-(24/8)^2

asked by sandra on October 8, 2010
75. ## Math

asked by Emma Arroyo on December 18, 2017
76. ## Math

What is the best way to use mental math to multiply (5x18)x20?

asked by Vernon on May 27, 2015
77. ## college major

can you major in operations research and be ok in math. (not great)?

asked by Anonymous on May 27, 2015
78. ## math

Jessica says she can add 1/3"2/6"3/9"4/12"and 5/15 together using mental math.Explain how she can do this.

asked by Abigail on April 9, 2014
79. ## Maths

2t+8 is equal to or more than -4(t+1) Can someone walk me through this please? Math really is my worst subject....

asked by Vae on October 6, 2015
80. ## math

what is the math term with the letters enitmelgens unscrambled

asked by scott on September 12, 2011

using mental math and distributive property solve: 25(12)

asked by Ann on November 15, 2012
82. ## math

Is 2340 divisible by 90 how do you know? In Math please answer quick

asked by pearl sunshine on January 13, 2011
83. ## math

In my math book i got a question saying 18 5/6 -4 6/6.I got answer of 15 4/6 am I correct. THANKS

asked by Americal on August 30, 2012
84. ## math

help i am failling math!!! worksheets and any more practice will kill me!! help

asked by Anonymous on March 6, 2008
85. ## math

Have a math question Determine whether or not the network is traversable.

asked by Anonymous on May 25, 2011
86. ## math

five times the sum of a number and four into math expression

asked by mekala on December 2, 2011
87. ## math

use mental math to find each value cost of 8 items at \$12.98 each

asked by raul on August 17, 2011
88. ## math

Is it reasonable for a 7th grader to use a calculator for math?

asked by Stacy on April 28, 2011
89. ## Math

Happy late pi day to you math lovers.

asked by Anonymous on March 21, 2013
90. ## math

What is the answer to this math problem. I have 13 apples and pears. How many of each could i have?

asked by glenn on May 7, 2012
91. ## trigonometry

how do u draw a triangle on here cuz i need help on my math hw and i dunno how

asked by anonymous on May 25, 2007
92. ## math

whats a math problem for 48 divided by 8 equals 6

asked by kayla on June 15, 2012
93. ## algebra

I need help with a couple of math problems. subtract 5m^2+2m+9 from 7m^2-5m-8 simplify (m^4)^3(m^2)^9/(m^3)^2

asked by julie on October 7, 2007
94. ## Powell Middle School

Math Question - How do you find out the answer to: What is 1/8 of 96. What is the formula?

asked by Ciara on October 18, 2012
95. ## math

if john received an A on three of the last four math quizzes. what is the ratio.

asked by kiarah on November 14, 2012
96. ## math

can sumbody help me with the steps to this math problem? Evaluate: 9 + (8-2)^2 x 20 / 5

asked by Meherin on March 13, 2008
97. ## survey of mathematics

how is basic math used by a medical office manager?

asked by toni on May 19, 2011
98. ## math

I have a math question abdedbabde 1234321234 how do I do this problem

asked by chris on February 21, 2012
99. ## pre algebra

i am having trouble understanding how to do this math problem 4/3x=160

asked by mykayla on December 2, 2007
100. ## Math

I can't figure out this math problem: 76 is what percent of 15!!!! Need help! URGENT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

asked by Mbaintu on May 22, 2011