# Critical Thinking/Math

9,810 results, page 36-
## math

hi my name is Hannah and I need help with my math homework it is something to do with multiplying trapezoids and triangles? Also, what are the formula for the shapes so that way i would be able to do my homework? THANKS FOR THE HELP!!!!!!

*asked by hannah on March 4, 2013* -
## To "bad@math" (and other names)

Please post under one name. Please do not post to demand that someone go back and answer your previous questions. A math volunteer will get to them when he/she can. Thanks.

*asked by Writeacher on September 13, 2007* -
## math

Can you please give me a few different math examples of what you meant when you said - You do not add powers with different exponents, but not powers of different bases. Thank you so much.

*asked by jo on October 10, 2009* -
## math

the steps to a math quiz. the earth rotates once every 23 hours 36 minutes 4 seconds.how many seconds is that?

*asked by luzia on October 16, 2009* -
## math

PWEESE HELP. There are 18 boys and 12 girls in math class. What is the ratio of girls to total students? 18:30 12:30 30:12 30:18

*asked by DAB on April 28, 2018* -
## Math

You have 17fourths of pizza. Show with math or pictures how many pizza you have. 4 pizzas with 1 slice left. 4

*asked by Alison on August 27, 2014* -
## Algebra

Your math test scores are 68 78 90 and 91 what is the lowest score you can iron on the next test and still achieve an average of at least 85

*asked by Marco on September 8, 2015* -
## math

Use symbolic Math symbolic representation: 1. The Density of a rock is the ratio of its mass to its volume.

*asked by Kay on September 9, 2010* -
## Math

If you're given a 90 degree angle split down the middle, and one of the angles is 30 degrees, what would the other angle be? sorry im not too good at math

*asked by Dara on January 14, 2011* -
## MATH

IF YOU HAD TO GET A 21.1 GRADEPOINT OUT OF 215 QUSTIONS HOW MAY WOULD YOU HAVE TO GET RIGHT English: 75 Math: 60 Reading: 40 Science: 40 Total: 215

*asked by Debra on September 12, 2008* -
## Finite Math Help Please!!!

Finite Math Help Please!!! Can someone help me ? I am confused about this Problem? Median Quartile 1 (Q1) Quartile 3 (Q3) for boxplot 9 10 11 12 13 14 15 16 17 18 19 20 Data

*asked by fred on October 25, 2016* -
## MATH

IF YOU HAD TO GET A 21.1 GRADEPOINT OUT OF 215 QUSTIONS HOW MANY WOULD YOU HAVE TO GET RIGHT English: 75 Math: 60 Reading: 40 Science: 40 Total: 215

*asked by Debra on September 12, 2008* -
## 4 grade math

i need help on this problem. make 36/9 into a false number sentence? please! help me to understand this math problem thank you for your kindness.

*asked by samie on November 4, 2009* -
## math

math ? FIND THE VALUE OF 5 - 35,791 a. five hundred b. five thousand c. five thousandths d. not given I selected - b. five thousand correct? or not?

*asked by Ross on October 3, 2009* -
## Math

How many numbers between 100 and 200 can be expresssed as powers of 2? I have trouble with powers but I'm an A math student.

*asked by Hales on October 27, 2016* -
## math

Thank you i think im getting somewhere a however, what about -8 x (-4) = -32 am i correct? Ok is this one correct? Also is there a math expert to whom we will pay a decent hourly wage to tutor me?

*asked by zavier on January 28, 2012* -
## 4th grade Math

Math has a 150 page book. he has read 1/3 of it. How many pages has he read so far? Is 50 the correct answer?

*asked by Hayley on December 16, 2008* -
## Math

_______ and _______ are commutative. What are the two basic math operations where the arguments commute? Think arithmetic.

*asked by Kayla on August 28, 2006* -
## MATH

Hi this goes to Ms. Sue or anybody I posted a question and no one answered it ! it was Anonymous and it was today under Math and it was at 1:31 ! Please answer my question ! (: Thanks !(:

*asked by Anonymous on January 16, 2013* -
## Weather

what is 34f in celcius C= 5/9 (F-32) 32F is the freezing point of water, so 34F ought to be close to zero in C. Do the math.

*asked by Jaylen on January 14, 2007* -
## Maths

Jim has grades of 84, 65, and 76 on three math tests. What grade must he obtain on the next test to have an average of exactly 80 for the four tests?

*asked by Jackie on April 3, 2014* -
## Math grade 9

46=2-8w-3w I tried adding -8w to both sides and i got the answer wrong... my math text book says the answer should be -4 but i don't know how to get it

*asked by I need help please! on November 13, 2016* -
## geometry

show that the points A(-4,2) B(1,4) C(3,-1) D(-2,-3) are verticies of a square. please show me how to solve this type of math problem.

*asked by alex on August 13, 2012* -
## math

can someone explain step by step to do math problems for to solve the system ill use an example 7x3y=-2 -7x-7x=14

*asked by sherri r on January 19, 2009* -
## punjab technical university

A student recorded her scores on weekly math quizzes that were marked out of a possible 10 points .her scores were as follows

*asked by sarita mishra on December 15, 2015* -
## math check

Posted by Nora 56 on Sunday, June 2, 2013 at 7:32pm. Sorry to repost but no one answered after I posted on the 2nd,please help, Suppose that you are in a class of 31 students and it is assumed that approximately 13% of the population is left-handed. (Give

*asked by Nora 56 on June 8, 2013* -
## Science

In no more than three sentences I must state the "Hubble relationship" in words AND quantify numerically what it says about the "speed of recession" of distant galaxies (i am to include a definition of the "unit one parsec" in this 3-sentence answer) - CAN

*asked by Dayle on February 11, 2007* -
## Social Studies

Which factor contributed to the movement for independence from Britain? A: Thomas Paine's Common Sense B: Discontent among the colonist over King Goerge's restrictive trade polocies C: a desire by the colonists to govern themselves D: All of the above I am

*asked by Marylyn on November 3, 2014* -
## Physics

Standing at the edge of a cliff 240 m tall. You throw a ball into the air one directly upward at 5 m/a and another downward at -5 m/s. Use conservation energy to show that they will have the same speed at the bottom. I know I have to do it twice.. And it

*asked by Michelle on April 11, 2014* -
## Literature

Which of these statements includes details about setting? A. A new student in school wants desperately to make friends. B. You can get satisfaction from trying, even if you do not succeed. C. The Great Depression had put half of the town out of work. D.

*asked by Alexa on October 8, 2014* -
## english/quote

"human beings in their thinking, feeling and acting are not free but are as casually bound as the stars in thier motions." -Albert Einstein ok i was wondering what this means...maybe that humans follow a certain path of the people before them? idk please

*asked by chelsea on November 14, 2007* -
## Sociology

the variable that sociologists exphasize the most as being the determining motivation for our thinking and behavior? A. Random chance events B. Natural born in instincts C. Inherited genetic structure D. ones society and social location My answer is D is

*asked by tricica on September 28, 2010* -
## IT

Where would you find an address book on email? Archive - Would be old data files. Inbox - Like your mailbox. Insert - Command Tools - Control panel type. I'm thinking A but I am absolutely not sure, final for my course. They are all stupid answers, but

*asked by Anonymous on November 19, 2015* -
## teacher aide

In a regular school setting, learning challenged children are A always placed in classes with the mentally retarded B usually determined to be below average in intelligence C usually taught best in a resource room D never allowed to exert themselves in

*asked by Sam on May 17, 2011* -
## Engineering/Shop

I've been asked to help a friend make a longsword. Aiming for a length of 3 to 4 feet, what metal should I use to give it a weight of 50 pounds or less? I've experimented with steel, but that is too heavy to fit dimensions. I was thinking titanium or

*asked by Kazuto on September 10, 2015* -
## children growing up

a famous quotation on child development attributed to the Jesuits most emphasizes the importance of a.early childhood experiences b.adult supervision c.religious indortrination d.role models I know that letter c is wrong so im thinking it a

*asked by susue on August 1, 2013* -
## math

Samantha has an average of 92% on tree math test. If one of her grades was 84% and the other is 93%, what was the grade of her third test?

*asked by Lois on March 28, 2011* -
## math

In a class of 40 students, 27 like math and 25 like filipino. At most how many students do not like at least one of these subject? (With solution pls...thanks....)

*asked by HELP HELP HELP MNHS on January 23, 2013* -
## math

sonya's average in math class is an 84 after 3 tests. what must she get on the next test to raise her average to an 88?

*asked by lesi on February 21, 2013* -
## arithmetic

I got 102 questions right out of 150 on a math test. What percentage did I get on theis test?

*asked by Emily on September 23, 2010* -
## chemistry

what is molarity of H2SO4 solution containing .12 moles acid per 75 mL solution? please show math

*asked by kaet on November 11, 2009* -
## Math

I need to get which property of multi-plication this person did. the problem is 2(3.45+5.7)=.402 but I got 18.3. HOW?!??!?! I did my math I did every property I could think of/

*asked by Grant on March 1, 2017* -
## math

math a)simplify the expression and explain each step 4(3x+2)-2 b)Factor the expression below 20b-16 help please

*asked by hola on November 6, 2018* -
## Math, Please help!

I'm having a hard time in math, and every time I start my test my eyes glaze over. Can anyone please help me out? (9m+6)+(-5m-6) (3r^2+7r+1)+(4r^2-8r-2) (6h+1)-(9h+4) (-7w^2-2w-1)-(-5w^2 +3w-2)

*asked by Cait on May 20, 2013* -
## Science

Steve finds the mass and volume of three different objects. With only this information and a little math, what can he also know about the objects?

*asked by Nicole on February 22, 2011* -
## math

we are trying to help my son with his math and we are not sure how to do the problem and since his school has no books to send home to help us we came here the problem is 1/8x=1/4

*asked by Angela on February 20, 2014* -
## math

this is a math riddle that i can't do so please help i am a fraction eguivalent to 2/4 the sum of my numerator and my denominator is 21 what fraction am i here it is help me please's

*asked by 5 grade on November 29, 2011* -
## Calculus

Find the linearization of f(x)= sqrtx at x=25 and use the linearization to approximate sqrt25.2 This is my math: 5+ 1/10 * (25.2-25) but it's wrong.

*asked by Z32 on September 28, 2009* -
## math

there are 18 boys and 12 girls in a math class. what is the ratio of "girls" to total students.

*asked by zero on June 2, 2016* -
## algebra

Could you show me how to do these math systems and show your work so i understand how to do them. 1) 3x+2y+4z=19 2x-y+z=3 6x+7y-z=17 2) 5x+8y+6z=14 2x+5y+z=12 -3x+6y-12z=20 3) x^2+2xy-2y^2=-11 x^2+xy-2y^2=-9

*asked by hal on April 8, 2013* -
## Math

8th Grade Math 180degrees - (125degrees+38 degrees) = x degrees how do i solve this ?

*asked by Brianna on August 11, 2016* -
## algebra

sonya's average in math class is an 84 after 3 tests. what must she get on the next test to raise her average to an 88?

*asked by cindy on February 21, 2013* -
## Math, Please help!

I'm having a hard time in math, and every time I start my test my eyes glaze over. Can anyone please help me out? (9m+6)+(-5m-6) (3r^2+7r+1)+(4r^2-8r-2) (6h+1)-(9h+4) (-7w^2-2w-1)-(-5w^2 +3w-2)

*asked by Cait on May 20, 2013* -
## mathematics

Need help with this math problem please. Work need to be show but I have no idea how to complete the problem. (-4)3 (the 3 is an exponent) Thanks for your help

*asked by chasity on August 29, 2010* -
## Math

I have two math problems I need help with- Percent proportions 1. 62% of 146 is what number? 2. 18.4% of 880 is what number?

*asked by Anonymous on March 3, 2014* -
## PGMNHS

Math Adeng is thrice as old as Bugs. If the difference of their ages is twice the age of Adeng, how old are they?

*asked by Jam on November 4, 2015* -
## Trigonometry

Let's solve this fun trigonometric fun math problem! 1.) SEC²X-1/SIN²X

*asked by AwesomeGuy on February 10, 2013* -
## Math

Of the first graders who were asked, 1/6 like math best, 2/3 liked reading best, and 12 liked science best. How many were asked their favorite subject?

*asked by Jacob on April 15, 2011* -
## math

what type of math problems exemplify the different purposes of variable, and in what way do these different uses of variable can be confusing?

*asked by sandra on November 30, 2010* -
## Math

Hello, I need help to understand step by step of my math problem. I am not understanding how to get the answer. Thank You for your help Hope

*asked by Hope on April 10, 2012* -
## Math

Of the first graders who were asked, 1/6 like math best, 2/3 liked reading best, and 12 liked science best. How many were asked their favorite subject?

*asked by Jacob on April 15, 2011* -
## absolute maximum

absolute maximum of (x^2-4)/(x^2+4) the critical numbers i got was x=0,-2.59, and 3.09 the absolute minimum is f(0)=-1 what is the absolute maximum: is it both f(-4)=(f(4))=.6? or can there only be one

*asked by julie on October 29, 2007* -
## International Business

For many global companies, China represents a very attractive market in terms of size and growth rate. Yet, it ranks lower in terms of economic freedom and higher in political risk than other country markets because it has a communist government. Despite

*asked by AJ on March 7, 2007* -
## math

how to construct a quadrilateral MATH where MT bisects M. AH is perpendicular bisector of MT. M is 60 degrees. A is 120 degrees. MH is 8cm

*asked by Roch on July 27, 2015* -
## Statistics

The scores for math test #3 were normally distributed. If 15 students had a mean score of 74.8% and a standard deviation of 7.57, how many students scored above an 85%?

*asked by Lisa on August 22, 2014* -
## math and physics

keepandshare[dot]com/doc16/727/math-pdf-99k?da=y *replace all [dot] with a period --> .

*asked by Richard Miguel on November 19, 2013* -
## math

in probability math what instances in real life can i apply this lesson? enumerate and discuss three instances

*asked by value on January 12, 2017* -
## Math!

Find the sum of the seix even multiples of 18 starting from 36 six* Sum= 18 (2 + 4 + 6 + 8 + 10 + 12)= =18*2(1 +2 + 3 + 4 + 5 + 6) =36(21)= 36*20 + 36 = 720 + 36= 756 check my math.

*asked by jake p on April 8, 2007* -
## 4th grade math

My math problem is Round each number to the place of the underlined digit. 2,399,001 and the nine beside the three is underlined.

*asked by Tracy on September 17, 2008* -
## Math Help

Math unit test. (1) write the fraction 1/8 as a percent. round to the nearest hundredth of a percent where necessary. 12.50% 37.50%**** 62.50% 80.00%

*asked by Jimmy on December 15, 2016* -
## Math- Combinations

A math department is allowed to tenure 4 of 19 eligible teachers. In how many ways can the selection for tenure be made? n!/(n-r)!r! = 4!/-15!19!

*asked by Alexis on November 19, 2014* -
## Computer/Math

Okay, we are doing this Math Excel thing...and it's asking me about the feild name i would use for something... what is the feild name? Is is the subject you put at the top of the row? Or is an option...please help me a.s.a.p someone!!

*asked by Dawn on December 19, 2007* -
## math

On a recent math test, monique earned an 85%. Which value represnts the amount monique did not answer correctly?

*asked by anonymus on April 7, 2014* -
## math

suppose 3 students change their vote from math to science .describe how the frequency table would change

*asked by j on October 9, 2013* -
## Math

Suppose 3 student change their vote from math to science describe how the frequency gable would change

*asked by Tinoi on February 11, 2017* -
## Math

Which example is a function and which is not? Explain why. 1. Each student takes a selection of art classes. 2. Each student is placed in a math class. Please Help!! Thank You so much!!

*asked by Happy Face! on February 12, 2009* -
## Math

Which example is a function and which is not? Explain why. 1. Each student takes a selection of art classes. 2. Each student is placed in a math class. Please Help!! Thank You so much!!

*asked by ~{HAPPY FACE!!}~ on February 12, 2009* -
## Math

Dear Reader, Can you help me with my math problem on my homework please? There is nobody at my house who can help me yet. So when you get the chance can you help me with my problem? Thanks for reading. From, Portia1214

*asked by Portia on March 8, 2012* -
## Convert fraction decimal and percent

On Friday math test. will missed 5 problems out of 25. If each problem was equally weighted, what was will's grade on the test? A. 20% b. 75% c. 80% d. 85%

*asked by Anonymous on March 25, 2014* -
## Psychology

What is the difference between absolute continuity and differential continuity? Search does not help as it deals with math not the psychology side. Thanks

*asked by Julie on February 9, 2009* -
## Math

To solve a math problem for homework Carrie needed to find the total of 2 3/4 6.00 and 3 4/5 What should Carrie have gotten as an answer? 7.55?

*asked by Jerald on November 10, 2012* -
## Math

N is a variable and everytime a scouts sales a box they get back 0.64$and N is a variable so what's the algebraic expression for this one in math

*asked by Malia on December 15, 2015* -
## How to calculate marks to pass with the exam

My friend has currently 62.4% and the final exam is worth 30%. She's wondering how much she should get on the exam to at least pass or boost it up. Please show the math :o

*asked by Anonymous on January 23, 2011* -
## Math

My Math questions are: Find 1/10 of 1/100 of a meter = 1/10 meters. Find 1/60 of 1/60 of an hour = 1hour Am I correct. Thanks

*asked by Americal on October 7, 2013* -
## Business math

Im trying to figure out how to find the equaton for the brokerage fee. Ive looked everywhere in my math book but i cant figure it out. Please help.

*asked by Jasmine on April 29, 2009* -
## Calculus

If anyone can please help me solve this math problem! PLEASE!! Here is the link: img63.imageshack.us/img63/9355/img0002gp.jpg

*asked by Paul on July 22, 2010* -
## math

Use symbolic Math symbolic representation: 1. The # of birds in a population equals the nbr of females plus the # of males.

*asked by Kay on September 9, 2010* -
## Math

Kody has currently has an average of 80 in his math class. What must he make on his midterm, that counts 20% of his grade, to maintain a 70 or above average?

*asked by Anonymous on September 29, 2016* -
## math

i have a question in math (( distance between two points )) the vertices of a right triangle are S(-2,-2), T(10,-2), and R(4,5). find the area of the triangle. please in detales .. thank u

*asked by mota on November 9, 2007* -
## Math

How do you write Rotation, Translation, and Rotational Symmetry in math. For example, reflection is written : a reflection in line l is indicated by ML.

*asked by Jackie on December 8, 2009* -
## math

if a math rpoblem says that a square is worth 2cm, and they want you to find the area of 6 squares how are they using the term "worth"?

*asked by Yolanda on March 30, 2012* -
## math

talk math explain how you can tell without dividing a 3-digit number divided by a 1-digit will have a quotient of 2 or 3 digits.

*asked by stephanie on September 22, 2011* -
## math

I NEED HELP QUICK PLEASE!!!!!!!!!!!!!!!!!!!! Lesson 8: Misleading Graphs and Statistics CE 2015 Math 6 A Unit 3: Data and Graphs if you help me i help you

*asked by kubhbh on October 25, 2018* -
## to Math Mate

I posted a response down below to Math Mates comment I posted this because I was afraied nobody would see it...my physics lab thanks oncce again

*asked by to Math Mate on June 1, 2009* -
## statistics

The scores for math test #3 were normally distributed. If 15 students had a mean score of 74.8% and a standard deviation of 7.57, how many students scored above an 85%?

*asked by ann on December 11, 2014* -
## Math

The class average on a math quiz was 74 and the standard deviation was 6.8. Find the z-score for a test score of 82.

*asked by Sally on December 13, 2009* -
## algebra

i have got a lot of math problems to do...if you can just help me with 3 of these problems...i could do the rest...thank you so much!! factor each expression::: 1. 20xy 2. 36g^2h^2 3. 44m^2n

*asked by savannah on August 18, 2010* -
## marketing

List three questions a marketing manager might want to ask. Then, provide answers, incorporating marketing math concepts.

*asked by Tasha on August 14, 2010* -
## Algebra

math test scores are 68 ,78,90and 91 what is the lowest score you can earn on the next test and still achieve an average of at least 85

*asked by Adiba on August 8, 2014*