Sunday

December 21, 2014

December 21, 2014

Number of results: 97,125

**Math 115 CAP**

Describe some coping mechanisms developed in MAT 115 that can be used for another math course.
*January 12, 2009 by Deb*

**complex number ~**

thanks BOB =) *HUGS* 115 cis 45* 3 solutions = 120* apart Are these correct? 115 cis 45* 115 cis 45 + 120 = 165* or is it (-75*) 115 cis (45 + 120 + 120) = 285*?? or (-195*)?? It's really Matthew!I found out what it is but I will help you when you help me plz!!! Exactly right...
*November 5, 2006 by kevin*

**complex numbers**

115 cis 45* 3 solutions = 120* apart Are these correct? 115 cis 45* 115 cis 45 + 120 = 165* 115 cis (45 + 120 + 120) = 285*?? WHat is cis? cos + isin OH LOL!!!Wish I could help!LOL!But...PLease help me!!:(
*November 5, 2006 by kevin*

**math help!**

bernardo folds the 2 top corners of a rectanglular piece of paper to form 2 conguent triangles and an isosceles trapezoid. The triangles each have an angle that measures 65. what are the measures of the 2 top angles in the trapezoid? a. 25 and 25 because 65 + 25=90 b. 115 and ...
*December 7, 2010 by DeNawQisha*

**math**

115-100+3*5= 115-100+3*5...Use BEDMAS (Bracket, Exponent, Division/Multiplication, Addition/Subtraction). So you would first do 3*5 which is 15. So you'd have: 115-100+15 And then from there solve to get 30. It's PEMDAS Raj!! P - PARENTHESSE E - Exponent M - Multiplacation D...
*February 21, 2007 by asafa*

**Math - check answer**

Given s = 10 - 10t2 + 45t3, determine the velocity when t = 1 s. velocity in m/s = My Answer S'= 0-20t + 135t^2 S'(1) = -20+135 = 115 velocity in m/s = 115 Can you please confirm this is correct. Thanks!
*January 29, 2013 by Brownie*

**Statistics**

A student wants to test her hypothesis she gives each of her students an IO test. She finds that the average IQ score is 115 and the standard deviation for the class is 30. There are 22 students in the class. She also knows that the population average IQ is 100 points. Ho:p=...
*May 5, 2014 by Keisha*

**geometry**

I found out the first part of which is x for the figure which was 115 degrees.They do give you the other measures of the angles which are 115,155,155,155.135,135,115.The second part of the problem say yo find the sum of the measures of the exterior angles,one at each vertex,...
*July 23, 2011 by Lauren*

**algebra**

simplify 26-3*2/4^4+3^4 26-6/256+81 20/337 125-2*5/3^3/3^2-(-3)^2 125-10/27/9-(-9) 115/3-9 115/27 want to know if these two problem right
*October 3, 2011 by babygirl*

**algebra**

simplify 26-3*2/4^4+3^4 26-6/256+81 20/337 125-2*5/3^3/3^2-(-3)^2 125-10/27/9-(-9) 115/3-9 115/27 want to know if these two problem right
*October 3, 2011 by babygirl*

**CIS 115**

CIS 115 week 7 exercise: Determine output. I need help with this week's exercise...DeVry CIS 115 week 7...please help! Using the questions on page 2, determine the output for each question. If input data is provided, be sure to use it with the each question.
*February 24, 2013 by dddiii*

**math**

Lane French had a bad credit rating and went to a local cash center. He took out a $100 loan payable in two weeks at $115 (In other words, in two weeks he paid back a total of $115). What is the percent of interest paid on the loan? Do not round denominator before dividing
*February 26, 2013 by Iliyan*

**Chemistry**

indium-115 has a half life of 4.5 hours, if you start with a 12.0mg sample of indium-115, how much will remain after 13.5 hours
*May 29, 2014 by Denis*

**Thermodynamics**

The initial state consists of a closed system containing one mole of super-heated liquid water at 115°C and 1 atmosphere pressure. The immediate surroundings are also at 115°C and 1 atmosphere pressure. The change in state is described as this one mole of super-heated liquid ...
*February 23, 2013 by Becca*

**Algebra**

The area of a parallelogram is 115 square miles the base is= x+9 and the height is x-9. so the equation I got down which is 115=(x+9)*(x-9. Now I have to find the base and height in miles. Can someone help?
*April 14, 2014 by Christopher*

**physics**

Sue and Jenny kick a soccer ball at exactly the same time.Sue's foot exerts a force of 62.3 N to the north. Jenny's foot exerts a force of 115.9 N to the east. What is the magnitude of the resultant force on the ball? Answer in N. What is the direction of the resultant force (...
*July 2, 2011 by alexa*

**Statistics**

For the overall population, the IQ scores follow the normal distribution with mean equal to 100 and variance equal to 225. What is the best answer? A. If you pick a person at random, the chance that his IQ falls between 100 to 115 is more than the chance that his IQ falls ...
*October 9, 2011 by Anonymous*

**Chem Check Please!!!**

Calculate for the electrochemical cell below, Ag(s) | AgCl(s) | Cl–(aq) || Cu2+(aq) | Cu(s) given the following standard reduction potentials. Cu2+(aq) + 2 e– -> Cu(s) E = +0.337 V AgCl(s) + e– -> Ag(s) + Cl–(aq) E = +0.222 V a. –0.115 V b. –0.107 V c. +0...
*May 6, 2014 by Anonymous*

**Algebra**

At 3PM, two ships started sailing toward each other from ports which were 265 miles apart at average rates of 18 and 23 miles per hour. At what time were the ships still 60 miles apart? Let t=time=5 hours Let 18t= first ship=90 Let 23t= second ship=115 18t+23t+60=265 41t+60=...
*October 28, 2007 by anonymous*

**math 115**

is 8/11 X 33/56= 3/6
*September 5, 2009 by Lea*

**Math**

if there are 145 test questions, and the mean of the test scores for a class is 100 with a standard devation of 15, what percentage of the people taking the test would have the following scores: scored b/w 100 &115, scored b/w 100 & 115,scored b/w 0 & 100, scored b/w 0 & 145, ...
*June 19, 2012 by Anonymous*

**Grade 10 MATH**

17^115
*December 5, 2007 by Vincent*

**Math/115**

0.3x - 0.2y = 4 0.5x + 0.5y = 45/23 How to eliminate?
*June 29, 2008 by Purple People*

**Math 115**

Add 1/4 + 3/10 + 14/15
*November 28, 2008 by Debbie*

**Math 115 9.3 #48**

-3.4 - (7.6) I get 4.2 Correct?
*December 29, 2008 by Deb*

**math 115 9.4 #80**

(-3)^3 - (-8)(-2) 27 - -16 =11 correct
*December 29, 2008 by Deb*

**Math 115 15 & 16**

#1. 10-15/(3)(6)-12 #2. 11-15/(6)(4)-18 this is what i come up with #1 -4/24-18=-4/6 #2 -5/18-12=-5/6
*January 11, 2009 by Deb*

**Math 115 17**

how do I simplify (-3)^3 - (-8)(-2)
*January 18, 2009 by Deb*

**Math 115**

Add -4/5 + (- 3/4). help me I do know what to do.
*February 7, 2009 by Johnnie*

**Math 115**

Add -4/5 + (- 3/4). help me I do know what to do.
*February 7, 2009 by Johnnie*

**Math 115**

-4/5 + (-3/4)=-21/20 is this right
*February 7, 2009 by Johnnie*

**MATH 115**

6 min= ? ms
*September 5, 2009 by P*

**math**

1,115 is what percent of 210
*August 24, 2008 by s.d*

**Math 115**

6.5% of what number is 325
*December 6, 2008 by Debbie*

**math 115 5-7**

Solve for the unknown s/24.0 = 8.0/1.6 ?
*December 11, 2008 by Debbie*

**math 115 #7**

Solve for the unknown: s/24.0 = 8.0/1.6
*December 11, 2008 by Debbie*

**Math 115 23**

Multiply (1)(–6)(–2). 1 x -12 = -12 correct?
*January 9, 2009 by Deb*

**Math 115 12**

Find the reciprocal of (-1/7) (21)
*January 10, 2009 by Deb*

**Math 115 17**

Simplify: -5.4 + (-2.1) + (-3.5) -5.4 +-5.6 =11.0 correct?
*January 10, 2009 by Deb*

**Math 115 16**

I just don't get it Simplify (-1/2) (4/3) (-6)
*January 19, 2009 by Deb*

**math 115 wk.7**

find the mode for 9,8,10,9,9,10,8
*June 23, 2009 by Anonymous*

**math 115**

solve for the unknown 4/X = 3/15
*September 5, 2009 by lea*

**math 115**

evaluate |10|+|-2| = 8 is this correct?
*September 6, 2009 by Lea*

**Math 115**

9/11 - 3/11 + 7/11=13/11 which is improper so the answer is 1 1/11?
*September 11, 2009 by sally*

**math/115**

f(x) = 2x - 14 Find f(3) and f(-3). f(3)=2 -14=7 f(3)=2+14 is this correct
*September 16, 2010 by Sydney*

**Math**

113.50 ? 114.50 ? 115.00
*November 8, 2012 by John*

**math 115 5-7**

Write the proportion 5 is to 8 as 15 is to 24 5/8 = 15/24 correct?
*December 11, 2008 by Debbie*

**Math 115**

16÷(-2)x 4 OVER 2^3 +4 I have no idea of how to do this
*December 30, 2008 by Deb*

**Math 115 15**

Perform the indicated operation. 10-15 ÷ (3)(6) -12
*January 10, 2009 by Deb*

**Math 115 25**

Perform the indicated operation 17-19 ÷ (5)(5) -30
*January 10, 2009 by Deb*

**math 115**

is this correct 15g= 528 kg
*September 5, 2009 by Lea*

**math 115**

15g= 15000kg is this correct?
*September 5, 2009 by Lea*

**MATH 115**

is 6 min= 36000 ms correct?
*September 5, 2009 by angel*

**Math 115**

9/11 - 3/11 + 7/11= 1/11? write in lowest terms
*September 11, 2009 by A*

**Math 115**

How do perform the indicated operation.15/13-13/15
*July 6, 2010 by Jerome*

**Math**

Given f(x) = 2x 4 - 3x 2 - 8x + 4, what is f(3)? A. 88 B. 115 C. 131 D. 133 A?
*August 5, 2014 by ciara*

**Math 115**

Find the mode of each set of numbers. 41, 43, 56, 67, 69, 72
*December 6, 2008 by Debbie*

**Math 115 24**

Simplify: -5^3 -3 -125 -3 = 122 correct?
*January 9, 2009 by Deb*

**Math 115 5**

If the base of a parallelogram is 4 1/2 in. and its height is 5 1/3 in., what is its area?
*January 12, 2009 by Deb*

**Math 115**

8/26=m/13 104/26 m=4 Check this problem please
*January 29, 2009 by Johnnie*

**math 115**

what does composite and prime mean and reciprocal
*September 5, 2009 by p*

**Math 115**

Determine the Maximum and minimum values: -3, 2, 7/12, -3/4, 5/6, -10/3, 5/2
*May 5, 2010 by Sonia*

**math 115**

C(x)=450x+5000, R(x)=-3x^2+900x for 20<x<150 where x>=20
*April 26, 2013 by Lex*

**math**

sub 780 for x -2,5x^2 +2825x -115,812.5
*March 19, 2014 by WINSTON*

**MATH**

sub 789 for x -2.5x^2 +2825x-115,812.5
*March 19, 2014 by WINSTON*

**physics**

This question refers to my question that was replied to: Sue and Jenny kick a soccer ball at exactly the same time.Sue's foot exerts a force of 62.3 N to the north. Jenny's foot exerts a force of 115.9 N to the east. What is the magnitude of the resultant force on the ball? ...
*July 2, 2011 by alexa*

**Math 115**

List the factors of the number 27. 1,3,9 this is correct right?
*December 4, 2008 by Joanne*

**Math 115 9.5 #58**

This is a fraction I think 16/(-2)x 4 OVER 2^3 +4 I am really lost
*December 29, 2008 by Deb*

**Math 115 1**

Find the mean of the following set of numbers. 10, 8, 10, 12, 14
*January 9, 2009 by Deb*

**Math 115 8**

m ‡˜ A = 81 Find the supplement of ‡˜ A. those are angle signs.
*January 12, 2009 by Deb*

**Math 115 23**

Multiply 3 1/6 X 2 9/11 X 4 6/17. Write your answer in simplest form.?
*January 18, 2009 by Deb*

**Math 115 18**

Find the best buy for tomato juice: (a) 8 oz. for $0.37 (b) 1 pt 10 oz for $1.19 (c) 1 qt 14 oz for $1.99
*January 18, 2009 by Deb*

**math 115**

how do i turn 2/3 into a decimal or do i for this question 2/3*420=
*September 2, 2009 by p*

**Math 115**

13/18 + 11/18 then write all answers in the lowest terms? A-8/9?
*September 11, 2009 by A*

**math 115**

idenify the rate in the following 27% of 500 is 135
*October 4, 2009 by new one*

**math 115**

evaluate: 30/5x3-2 --------- 2-2/3 ( /= divided by) is the correct answer 16/-4?
*November 3, 2009 by Ariana*

**math 115**

Doo the indicated subtraction 94,000 - 40,723 -------------
*February 18, 2010 by Laure*

**math/115**

evaluate -|-618| please help me, I just dont get it
*April 14, 2011 by stephanie*

**math**

341- blank = a number between 115 and 120
*September 7, 2014 by jeff*

**7th grade math Ms. Sue please**

2. Find the sum of the interior angles of a nonagon. (1 point) 140° 1,620° 1,260° 1,450° 4. Find the measure of each interior angle of a polygon with 12 sides. (1 point) 1,800° 150° 180° 145° 5. Four of the angles of a pentagon measure 85°, 110°, 135°, and 95°. Find the ...
*February 5, 2013 by Delilah*

**math**

4.5x(1.25x+130)=3x-115 find the value of x and show the steps
*December 2, 2008 by vaishnavi*

**MATH 115 8.5 20**

Give the five-number summary of each set of numbers. 7, 7, 5, 4, 1, 9, 8, 8, 8, 5, 2
*December 18, 2008 by Deb*

**Math 115 9**

Find the missing length of the right triangle. I have 7 and 24
*January 19, 2009 by Deb*

**Math 115**

write the ratio of 5 2/3 to 6 simplest form. = 17/3 *6 =34. Is this right I think so but let me know
*January 29, 2009 by elaine*

**math 115**

complete the statement 82cm= what mm? my answer is 820mm is thiscorrect?
*September 5, 2009 by Lea*

**math 115**

write 0.64 as a fraction in lowest terms is this correct 04/100=8/25
*September 5, 2009 by Lea*

**Math 115**

How do convert 4 7/8 into a percentage. Is tis correct 7/8=0.875*4=3.5%
*July 10, 2010 by Jerome*

**math 115**

I am going to try to underline this problem: -21-(-9) _________ -21-(-21) is this -12/0 undefined?
*July 22, 2010 by barb*

**math 115**

h(x) = 19-x when x is 5 and when x is -5 I need to write and expression so is this the right way? h(x)=19 h(5)x19 h(5)x 19=-5
*September 16, 2010 by Sydney*

**Physics**

What current would flow in an ordinary 115 V household circuit, if a 1430 W hair drier and a 1000 W microwave oven were operating simultaneously on this line?How much current would the hair drier and microwave from the previous question draw, if they were connected to the 115 ...
*March 13, 2011 by Joan*

**MATH 115**

evaluate 260/(4 to the third power +1)=4 ?which of the numbers 23,28,33,47 are composite =answer 28,33
*September 5, 2009 by angel*

**math 115**

Give the five-number summary of each set of numbers 77541988852
*January 7, 2010 by jean*

**Math**

how do you find the roots of this equation? 0= -5.1x^3 - 115.38x^2 -866.48x - 2158.26
*April 25, 2010 by Varun*

**math**

The quotient of 5/31 divided by 15/23, reduced to the lowest fraction, is A. 23/93. B. 93/23 or 4 1/23. C. 75/373. D. 115/465. Is it b?
*August 18, 2012 by Sara*

**Statistic**

Assume that a population is normally distributed with a mean of 100 and a standard deviation of 15. Would it be unusual for the mean of a sample of 3 to be 115 or more? Why or why not? What if the size for each sample was increased to 20? Would a sample mean of 115 or more be ...
*June 9, 2013 by Berry*

**Vectors - check calculation**

A box is dragged with a force of 115 N up a ramp a distance of 3 m. If the force makes an angle of 35 degrees with the ramp and the ramp makes an angle of 20 degrees with the ground, how much work is done? This is what I have so far: W = F * D * cos Theta =(115) (3) (cos 55...
*May 16, 2010 by Ria*

**physics**

A 2 kg mass on a horizontal friction-free air track is accelerated by a string attached to a 115 kg mass hanging vertically from a pulley as shown. Compare the accelerations when the masses are interchanged, that is, for the case where the 115 kg mass dangles over the pulley, ...
*November 19, 2010 by justin*

**MATH 115**

6/25 divided by 2/15 do i flip the second fraction then multiply but i still cant figure it out
*September 5, 2009 by angel*

**Math 115**

Still can't figure this out 2.1kg=_____oz (Round to the nearest hundredth)
*July 11, 2010 by Jerome*

**math 115**

find (-4) when f(x) = 4-2x f(-4)+4-2 f(-4)=-2 Is that correct I am having a hard time with this and I know it so easy my brain is frozen...
*September 16, 2010 by Sydney*

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