#### Question Below!

Can someone help me solve this with the steps?   The variable Z is directly proportional to X, and inversely proportional to Y. When X is 3 and Y is 19, Z has the value 0.94736842105263.What is... more

07/30/15

#### Word Problem

A truck can be rented from Company A for $120 a day plus .40 per mile. Company B charges$40 a day plus .60 per mile to rent the same truck. how many miles must be driven in a day to make the... more

07/29/15

Using the function, f(x)=7-x, find the following    a. f(x+h) b. f(x+h)-f(x)  c. [f(x+h)-f(x)] / h    *in problem c, the entire equation In the brackets is divided by h.

07/29/15

#### Why X and Y?

Is there a specific reason that the letter Y is used as the symbol for the male chromosome and X is used for the female chromosome? Why not YY and XY? "X" is a masculine letter and "Y" is a... more

07/29/15

#### Hyperbolic line, solving for a,b

h(t,x) is an isometry of the hyperbolic line t^2-x^2=1 , t > 0 , of the form h(t,x)= a*t+b*x, -a*x-b*t for some constants a > 0 , b such that a^2-b^2=1 . Find a,b so that h(1.221, -0.7) =... more

07/28/15

#### Find the percentile for the data value. Data set: 55, 38, 30, 66, 67, 68, 44data value: 55

Find the percentile for the data value. Data set: 55, 38, 30, 66, 67, 68, 44data value: 55

07/28/15

#### If p of the coworkers fail to contribute, which represents the additional amount that each of the remaining coworkers must contribute to pay for the lunch?

The whole question: To celebrate a colleague's graduation, the m coworkers in an office agreed to contribute equally to a catered lunch that costs a total of y dollars. If p of the coworkers fail... more

07/28/15

#### Find the third iterate, x3, of the function f(x) = 3x + 5 for an initial value of x0 = 1.

Find the third iterate, x3, of the function f(x) = 3x + 5 for an initial value of x0 = 1.

07/28/15

#### clear fraction then solve by substitution

1.subtract 5x^6-x^5              2x^6+2x^5             ---------------- 2. clear fraction then solve by substitution     x+1/2y=y-3     1/4x-y=4x-y

07/27/15

Word problems

#### Trisected Line Segment of a Scalene Triangle. What is the length of the trisected angle given all three sides of the scalene?

I keep on getting away from the answer by about the same number, either upper or lower. Please help me find CD. The problem is found in the link below. It is slightly different from my problem, but... more

07/26/15

#### Find the derivative of each function. y = (6x4 - 5x + 2)3/8 Please explain how you got the solution and show steps.

Calculus I am trying to understand the concept to this question.

07/25/15

if the price of pencil decreased by 16 2/3% and the  decrease is Rs.3 find out of the new pencil price

#### Simplify the radical expression. (Multiple Choice)

a. 2g2 b. 2g3 c. 2|g3| d. 2|g2|

07/24/15

#### 6^2/2(3)+4=

I followed PEMDAS but I didn't do the parenthesis first because I thought those parenthesis were just to signify multiplication. So I got: 6^2/2(3)+4 36/2(3)+4 18(3)+4 54+4 =58 but other... more

07/23/15

#### solve 3x=square root 5+4x

1.solve 3x=square root 5+4x   2. write an equation in a standard form of the line passing through the given pair of point the line goes through the pair (2,5)(2,3)   3. the product of two... more

07/22/15

#### Find the area of the region in the xy-plane

Find the area of the region in the xy-plane bounded above by the graph of the function f(x)=(4/11)x−(12/11), below by the x-axis, on the left by the line x=3, and on the right by the line... more

07/22/15

#### What are the odds of a 50/50 bet (lets say heads/tails) coming out the same way over & over

I am actually looking for the odds of Roulette spins If you bet Black/Red If you can add in the single green 0 that makes it a .4865 chance per spin   I am looking for the odds of it occurring... more

07/22/15

#### (n+1)! >3^n where n>4 ... proof it by mathematical induction in proper steps ??

I need proper and complete steps of this question , thankyou !!

07/21/15

#### What's the square root of 6x×3x^2

What is the square root of 6x×3x^2

07/21/15

#### probability

The percentage of the general population that has each blood type is shown in the following table.  Determine the probability distribution associated with these data.   Blood Type -     ... more

07/21/15

#### Use synthetic division and the Remainder Theorem to find P(a).

a. 50b. 950c. –4d. –438

07/21/15

#### Use synthetic division to find the quotient and remainder: (MULTIPLE CHOICE)

a. The quotient is x2+3x and the remainder is 0.b. The quotient is x2-√3x+3 and the remainder is 0.c. The quotient is x2+3 and the remainder is 0.d. The quotient is x2+3x-3√3 the remainder is 0. more

07/21/15

#### Use synthetic division and the Remainder Theorem to find P(a): P(x)=x^4+x^3-5x^2+9x-6; a=3 (MULTIPLE CHOICE)

Use synthetic division and the Remainder Theorem to find P(a): P(x)=x4+x3-5x2+9x-6; a=3   a. 78b. 84c. 3d. 16

07/21/15

#### w varies directly with the square of u and inversely with d use k as the constant of porportionality

Just need help putting this into equation form

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