Monday

January 16, 2017
Number of results: 73

**mth**

(2)^-2 ?

*February 24, 2010 by belinda*

**Maths**

The first 5 terms of an arithmetic sequence are: 7 13 19 25 31 Prove that the difference between the squares of any two terms of the sequence is always a multiple of 24 Nth term = ? Nth term squared = ? Mth term = ? Mth term squared = ? Difference = ? ? = _(______) This is a ...

*January 3, 2017 by Elle*

**Mth/209**

x/3 = 4/ x + 1

*July 5, 2010 by Gail*

**math**

MTH 156

*March 3, 2010 by Traci*

**mth**

why is the number 50 important

*September 11, 2012 by mythreyee*

**MTH 156**

If P (A) = 2/11, P(B) =3/11, and P(C) =4/11, what can you say about P(A or B or C) when P(A and B and C)=0?

*September 11, 2009 by lorie*

**mth/213**

Let U = {u, n, i, t, e} A = {n, i, t} B = {n, e} C = {u, n, i, t, e} D = {u, e} Find each of the following: (a) A ¿B

*November 1, 2009 by marina*

**mth help**

600 cm3 = __L

*August 30, 2010 by Anonymous*

**mth**

What is the greatest common factors of 9 and 27 A.3 B.6 C.9 D.18 C?

*September 18, 2012 by Lance*

**Mth**

Find the slope of the line. 2x-4y=2

*February 18, 2013 by Tiffany*

**mth/208**

solve d=abc for a. a=d/bc

*November 11, 2016 by tina*

**Mth finding modes**

Find the mode for 41,43,56,67,69,72

*February 15, 2008 by Babygirl*

**MTH 156**

For : U= {a,b,c,d,e,f,g} A= {f,g} B= {} C= {a,c,e} Identify the following sets: _ _ _ _ a. A b. B c. C d.U

*May 28, 2010 by Jessica*

**Mth**

how do you divide 2.5 over 10 to get a remainder of zero

*December 10, 2012 by Anonymous*

**mth**

five pentagonal numbers that follow 22

*January 14, 2014 by jr*

**MTH**

Use binomial the porem to expand (x+y)25

*January 24, 2016 by abbas*

**MTH 213-Elementary Math**

Let U = {u, n, i, t, e} A = {n, i, t} B = {n, e} C = {u, n, i, t, e} D = {u, e} Find each of the following:

*November 30, 2009 by Ta*

**MTH 157**

Given that P(A)=2/9 what are the odds in favor of A occuring?

*May 30, 2010 by Erin*

**mth121**

mth 121(solve the linear equation:2x+3y=3, x-2y=5 and 3x+2y=7.)

*May 3, 2015 by Anonymous*

**MTH 156**

How do the ideas of divisibility and multiples relate to the studey of fractions?

*October 6, 2009 by Anonymous*

**MTH 156**

2^6 * 2^7 multiply and simplify and then write the answer in exponential notation. Thanks!

*August 5, 2015 by Bella*

**mth**

Add the rational expressions as indicated. Be sure to express your answer in simplest form. (8 x)/(x-3) + 7/(x-3)

*February 22, 2011 by latasha*

**mth 121**

can you fine the dimensions of a rectangle with a perimeter of 94cm if the length is 2 less than six times the width

*July 23, 2012 by Ann*

**mth 209**

what formula do i use to figure our the usage (in million)of the drug claritin. From the year 2008-2011

*January 4, 2012 by Victor *

**mth**

Two positive intergers have a sum of 17 and a product of 66.What are the intergers?

*December 10, 2008 by DE*

**mth 157**

Drawing one slip, what is P (slip contains a vowel)?

*February 11, 2010 by tom*

**science**

calculate the ratio of wavelength o mth line of lyman series and balmer series of H-atom

*September 8, 2012 by harsimranjit*

**airthmetic progression**

If m, n are natural numbers, m > n, sum of mth and nth term of an increasing AP is 2m and their product is m^2–- n^2, then what is the (m+n)th term of the A.P.?

*December 6, 2012 by simmi*

**mth**

Calculate the maturity value of a simple interest, eight-month loan of $15,000 if the interest rate is 4.5%.

*November 17, 2013 by liza*

**Mth plz...help**

A linear regression equation of best fit between a student's attendence and the degree of sucess in school is h = 0.5x + 68.5. the correlation coefficent, r, for these data would be (1) 0 < r < 1 (2) -1< r < 0 (3) r = 0 (4) r = -1

*September 21, 2008 by Ashlee*

**airthmetic progression**

If m, n are natural numbers, m > n, sum of mth and nth term of an increasing AP is 2m and their product is m^2–- n^2, then what is the (m+n)th term of the A.P.?

*December 6, 2012 by sunny*

**MTH**

What is an example of an interquartile range that is equal to the range

*December 3, 2010 by Anonymous*

**MTH 156**

Annies cafe borrows $9300 at 8% for 50 days. find the total amount that must be repaid after the 50 days. (Use a 365 day year)

*November 26, 2010 by Cluless*

**MTH 156**

I am having trouble with this question, please help. If a person makes $30,000 in 2004 and the inflation rate is 4% annually, how much is this salary worth in the year 2008 (in terms of 2004 dollars)?

*October 18, 2010 by Tammy*

**MTH 156**

The ratio of the distances a 7-iron and a 5-iron will drive a golf ball is 5 to 6. If a golfer averages 153 yards with a 7-iron, how far should he average with a 5-iron

*November 26, 2010 by Cluless*

**mth, trig**

Given cos a=-7/25 in quadrant II , and sin b=-12/13, in quadrant IV , find cos(a+b) and sin2a

*April 18, 2012 by shay*

**mth**

The vote count for candidate A was 7,310. The vote for candidate B was 14,190. Only two candidates were running.What percent of voters voted for candidate A?

*December 9, 2008 by odessa*

**mth**

The vote count for candidate A was 7,310. The votr count for candidate B was 14,190. Only two candidates were running. What percent of the voters voted for candidate A?

*October 20, 2008 by Odessa*

**mth 157**

Matt has four times as many stickers as David. How many stickers mush Matt give Davis so that they will each have 75 stickers? I am so bad at these problems, please help!

*July 10, 2015 by Bella*

**MTH 213-Elementary Math**

Write each of the following in the indicated base. (a) 1021 three to base ten. ________________________ (b) 534 ten to base twelve __________________________

*December 5, 2009 by Ta*

**MTH 156**

Southwest Cleaners believes that it will need new equipment in 10 years. The equipment will cost $26,000. What lump sum should be invested today at 8% compounded semi-annually, to yield $26,000?

*November 26, 2010 by Dazed and confused*

**mth**

A faculty lost 1/5 of its faculty in the reduction. If 88 faculty were left, how many faculty were there originally? Thanks!

*August 5, 2015 by Bella*

**mth**

PLEASE I NEED HELPPPPP.. i have many exercises like that, just want to know where to start thanks. f(x)= x^3+2x^2-x-2 / x^2+x-6 find: 1. domain 2. symmetry or not 3. determine if f(x)is: a)in lowest trem b)proper/improper 4. x-intercepts, y-intercepts 5. zeros of f(x) and ...

*March 1, 2011 by leticia*

**MTH 156**

On a map, the length of a nature-center trail is 8.2 centimeters. If the scale is 3 centimeters to 24 kilometers, what is the actual length of the trail.

*November 23, 2010 by Barbara*

**MTH 156**

On a MaP, The length of a nature-center trail is 8.2 centimeters. If the scale is 3 centimeters to 24 kilometers, what is the actual length of the trail?

*November 26, 2010 by Cluless*

**mth-stat-help-plz**

In conducting a hypothesis test for the difference in two population means where the standard deviations are known and the null hypothesis is: o H : uA - uB ≥ 0 What is the p-value assuming that the test statistic has been found to be z = 2.52? A) 0.0059 B) 0....

*December 9, 2013 by Lea*

**Algebra/Equations,functions**

Media services charges $40 for a phone and 20/mth for its economy plan. It says to find a model that determines the total cost, C(t), of operationg a media Services phone for t months. I think the answer should be in this equation - y = mx+b. Not sure.

*November 26, 2010 by AMY*

**MTH 157**

The 99 employees in a factoryearn a salary of $35,000 per year, while the CEO makes $266,000 annually. What are the mean, median salaries for all 100 people? Is the mean or median the more appropriate measure of "center" in this case? Explain.

*January 18, 2011 by Lo*

**MTH 157**

A company will need $50,000 in five years for a new addition.To meet this goal the company deposits the money in an account today that pays 4% annual interest compounded quarterly. Find the amount that should be invested to total $50,000 in 5 years. Thanks for the help!

*July 31, 2015 by Kim*

**MTH 156**

2^6 * 2^7 multiply and simplify and then write the answer in exponential notation. I know the answer is 8,192 but I cannot figure out how to write that in exponential notation. Thanks for the help.

*August 5, 2015 by Bella*

**Mth 209**

Which of the following conclusions is true about the statement below? X^2√x Multiple Choice: The statement is never true. The statement is true when x is negative. The statement is true when x=0. The statement is always true.

*December 16, 2013 by Tina*

**mth 125**

Janet Jones borrowed $3,000 on 90-day 12 percent note. Janet paid $250 toward the note on day 35. On day 80 she paid an additional $400. Using the U.S. Rule, her adjusted balance after her first payment is

*June 14, 2015 by Anonymous*

**MTH 213-Elementary Math**

(a) Illustrate a one-to-one correspondence between the following sets: N = {1, 2, 3, 4,. . . , n,. . .} F = {4, 9, 14, 19, 24,. . .} (b) In your correspondence, what element of F corresponds to 57? Explain why. (c) In your correspondence, what element of F corresponds to n?

*November 30, 2009 by Ta*

**mth 156**

a company needs $55,000 in 7 years for a new addition. To meet this goal, the company needs to deposit money in an acct today that pays 5% annual interest compounded quarterly. What amount should the company invest to total $55,000 in 7 years? Thanks!

*August 5, 2015 by Bella*

**mth**

The Manufaturing Company allows the defect rate of 0.6% on its production line. The defect average for last week was 4 items out of 4,400. What is the difference between the allowed defect rate and the defect average for last week? Please I really don't get this stuff.

*December 9, 2008 by odessa*

**Mth 156**

A company will need $35000 in 6 years for a new addition. To meet this goal the company deposits money in an account today that pays 6% annual interest compounded quarterly. Find the amount that should be invested to total $35000 in 6 years. The company should invest

*August 7, 2015 by Kimberly*

**MTH 157**

I need help on these two questions. 1. Describe what happens to the three points of concurrency that determine the Euller lines when the triangle is (a) isosceles, (b) equilateral 2. Which of the following triples of numbers can be the sides of a right triangle? Explain why. (...

*August 21, 2010 by Rayna *

**MTH 157**

A box contains 3 blue cards numbered 1 through 3, and 4 green cards numbered 1 through 4. List the sample space of picking a blue card followed be a green card.

*January 18, 2011 by Lo*

**MTH LIBERAL ARTS**

Evaluate the expression. Determine the number of combinations of 7 things taken 4 at a time. & Mark can remember only the first 4 digits of his friend's phone number. He also knows that the number has 7 digits and that the last digit is not a 0. If Mark were to dial all of the...

*November 23, 2014 by Jamie*

**mth 157**

Determine which types of display could be used to illustrate the given data. 4) The midterm test scores for the seventh-period typing class are listed below. 85 77 93 91 74 65 68 97 88 59 74 83 85 72 63 79 Which of the following types of display could be used to illustrate ...

*February 15, 2010 by tom*

**MTH 156**

a function machine accepts inputs as ordered pairs. the components of the ordered pairs are natural number and the first component is the length of a rectangle and the second component is the width. The given machine computes the perimeter (the distance around the rectangle). ...

*July 10, 2015 by Bella*

**mth**

A popular new secretary at the law firm of Farnsworth, Newman, O’Malley, Price, and Reynolds, is taken to lunch by a different one of those five men on each of her first week on the job. Each man took her to eat at a different one of these five types of food: Chinese, French...

*December 15, 2011 by Mike*

**MTH 156**

A crew consists of 1 apprentice, 1 journeyman, and 1 master carpenter. The crew receives a check for $6900 for a job they finished.A journeyman makes 300% of what an apprentice makes and a master carpenter makes make 250% of what a journeyman makes. How much does each person ...

*August 7, 2015 by Bella*

**MTH**

Jared wants an estimate of the height of some trees near his lake house. Use ideas of size transformationto design a plan for him to use his height to estimate accurately a tree's height without directly measuring........ I understand the concept of size transformation, I have...

*May 9, 2011 by Brandi*

**MTH 156**

"Emergency Please Help"!!!!! A bus is scheduled to stop at a certain bus stop every 45 minutes. At the end of the day, buses still stop after every 45 minutes, but because delays often occur earlier in the day, the bus is never early and likely to be late. The director of the ...

*August 9, 2009 by George*

**MTH 156**

When two gears are mashed the revolution per minutes (rpm) are inversely proportional to the number of teeth, as show below. In one machine the rpm ratio of the larger gear to the small gear is 4:7 The small gear has 216 teeth In second machine the larger gear revolves at 400 ...

*August 5, 2015 by Kimberly*

**MTH/208**

East Battle Lake in Minnesota covers an area of about 1950 acres or 8.5X10^7 square feet and its average depth is about 3.2x10^1 feet. a. Estimate the cubic feet of water in the lake. (hint: Volume=area x average depth.) b. One cubic foot of water equals about 7.5 gallons. How...

*May 1, 2011 by Juana*

**MTH- STAT 201**

Can someone please help how to solve this I keep getting the wrong answer so I am now freaking out and clueless 23) The following data show the average retirement ages for a random sample of workers in Boscov’s and a random sample of workers in ShopRite. Boscov’s: Sample ...

*November 29, 2013 by Lea*

**MTH 156**

If a number is increased by 37%, by what percent must it be decreased to obtain the original number? A carpeted living room and dining room area measures 32 ft by 10 ft. Mark decides to install wood flooring in the 12 ft by 10 ft dining room. By what percent has he reduced the...

*November 26, 2010 by Cluless*

**FOR MATHMATE**

Media services charges $40 for a phone and 20/mth for its economy plan. It says to find a model that determines the total cost, C(t), of operationg a media Services phone for t months. I think the answer should be in this equation - y = mx+b. Not sure. Algebra/Equations,...

*November 26, 2010 by AMY*

**MTH HELP**

5)Which property is illustrated by the following statement ? 3z+4=4+3z A)Associative property of addition B)Commutative property of multiplication C)Inverse property of multiplication D)commutative property of addition 12) What is the algebraic expression for the following ...

*September 22, 2016 by ASTROLATER*

**arithmetic**

1. The first and last term of an A.P are, a and l respectively, show that the sum of nth term from the beginning and nth term from the end is a + l. 2. If mth term of an A.P be 1/n and nth term be 1/m, then show that its mnth term is 1. 3. The sum of four numbers which are in ...

*May 23, 2014 by kartik hans*

**arithmetic**

1. The first and last term of an A.P are, a and l respectively, show that the sum of nth term from the beginning and nth term from the end is a + l. 2. If mth term of an A.P be 1/n and nth term be 1/m, then show that its mnth term is 1. 3. The sum of four numbers which are in ...

*May 24, 2014 by kartik hans*

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