Start your trial now! First week only $4.99!*arrow_forward*

Question

The length of a rectangle is twice its width. If the diagonal measures √30 inches, what is the area of the rectangle?

Tagged in

Math

Algebra

Find answers to questions asked by students like you.

Q: In a right triangle, the hypotenuse is 1 foot more than the long leg, while the short leg is 11 feet...

A: In a right triangle, the hypotenuse is 1 foot more than the long leg, while the short leg is 11 feet...

Q: complete the squre -8x2-24x+16

A: Given,

Q: how to find a possible degree in a Inferring properties of a polynomial function from its graph

A: To find a possible degree in a inferring properties of a polynomial function from its graph.

Q: How do I plot -7+i and 8-6i os it on the -7 and 8 since -6 is on th imaginary line

A: To plot these complex numbers, we need to draw a complex plane.Complex Plane: Here, X-axis is the re...

Q: A frame around a family portrait has a perimeter of 106 inches. The length is seven less than twice ...

A: Let width = xSo, length = 2x-7

Q: Solve the system x+y+z=-7 2x-y-3z=7 2x+2y-2z=-2

A: It is given that the systems of equations are,

Q: Paint costing $18 per gallon is to be mixed with 5 gallons of paint thinner costing $3 per gallon to...

A: Click to see the answer

Q: I need help with number 56

A: As per our policy I am going to solve only first 3-subparts and for the remaining subparts post the ...

Q: solve

A: To determine the following parts of the given function.(a). find the inverse of function.(b). find t...

Q: 6+w=4

A: The give equation is 6 + w = 4To find the value of w.

Q: 6/x-1/x/x-1

A: Known fact:

Q: Please respond to the red box

A: Given, function f is a linear function. Function is varying at constant rate of change 4.5 which mea...

Q: write the rational expression in lowest term. a2-49/a2+9a+14

A: Click to see the answer

Q: write the rational exrpession in lowest term. y2-2y-15/y2-6y-27

A: Consider the given expression

Q: Given the points (1,2) and (8, 128) a. Find a linear function of the form y ax b that goes through t...

A: to get the equations for values of a and b.

Q: Hello! For this question, I'm having a hard time formulating an equation with a possible inequality ...

A: Consider the provided information,For the first 40 hours of each week pay $12.50 per hour.So, I rece...

Q: A ball is thrown vertically upward. After t seconds, its height h (in feet) is given by the function...

A: Given function of the vertically thrown ball is,

Q: Add rational expressions w a common denominator 6/c-5+5/c+3

A: Given that,

Q: Paul mixes nuts worth $1.30 per pound with oats worth $1.65 per pound to get 14 pounds of trail mix ...

A: Given mix quantity of nuts and oats =14 poundsLet quantity of nut=N, and quantity of oats=OOne pound...

Q: If $8,000 is invested at 6% per year compounded monthly, the future value S at any time t (in months...

A: To find the amount after 1 year we need to use the given formula.

Q: Why is this wrong?

A: Given, time and simple interest rate

Q: Graph the solution set for the system of linear inequalities x>-3 y>-4

A: Given:

Q: If I spend $5 on supplies and sell lemonade at $0.50 per glass how do I determine the number of glas...

A: Let us say that x is the number of glass and y is the money earn.

Q: To promote the sale of tickets for a cruise to Alaska, a travel agency reduces the regular ticket pr...

A: For one person ticket price reduce by $5So for p persons ticket price will reduce by $5 times p = $5...

Q: 21.

A: f(x) has degree = 5 (because highest exponent is 5)5 is odd .So f(x) has odd degree.

Q: How do I solve these equations? And How do I determine the type of solutions they are?

A: given information.

Q: Solve the system by the elimination method 3x+3y=-3.9 2x-9y=7.3

A: to given equationn.

Q: My NotesAsk Your Teacher Let A and B be subsets of a universal set U and suppose n(U) = 360, n(...

A: It is given that A and B are subsets of the universal set U.

Q: The total cost function for a product is C(x) = 675 ln(x + 10) + 1800 where x is the number of uni...

A: Click to see the answer

Q: (322/5+32-1/5)/(32-3/5+32-1/5) I'm confused on how to do #1 in the photo attached.

A: Simplify the expression as follows.

Q: please solve and show your work

A: Click to see the answer

Q: Find an equation of the line L that passes through the point (−2, 6) and satisfies the given condit...

A: Given, The line L that passes through the point (−2, 6).Since, L is perpendicular to the ...

Q: I need help with number 34

A: Given function is

Q: For the problem: f(x)= x^2+x-12/x+3 d. Find horizontal or slant asymptotes, if any. e. Graph the asy...

A: The given polynomial is,

Q: please solve and show your work

A: Solving quadratic equation by factorizing methodA "quadratic" is a polynomial that looks like "ax2 +...

Q: please solve and show your work

A: It is known that, the solutions of the equation

Q: n varies inversely as m, and n=32 when m=1.5

A: Click to see the answer

Q: Determine if the function is even, odd or neither f(x) = x3 - x + 3

A: According to rules of even or odd functions, if f(-x) = f(x), it's an even function, if f(-x)= -f(x)...

Q: Use the relationship between rise and run to find the slope of a line from Its graph Question Find t...

A: Given: The graph below:

Q: Nine ounces of an insecticide are mixed with 15 gal of water to make a spray for spraying an orange ...

A: Let x ounces of the insecticide are needed.

Q: Disposable income is the amount available for spending and saving after taxes have been paid and is ...

A: Click to see the answer

Q: -20-(-50)=x/9

A: given equation with variable x.

Q: One and one-half ounces of a medication are required for a 180-pound adult. At the same rate, how ma...

A: One and one-half ounces of a medication are required for a 180-pound adult.Consider x as the additio...

Q: How do you answer 62?

A: The given rational function is,

Q: If an object is propelled upward from a height of 48 feet at an initial velocity of 96 feet per seco...

A: given that.

Q: Carbon 14 (14C) dating assumes that the carbon dioxide on Earth today has the same radioactive conte...

A: Let it was t years ago. And let there was x unit initially. So now there will be 23% of x= 0.23x uni...

Q: Which equation shows the point-slope form of the line that passes through (3, 2) and has a slope of ...

A: Click to see the answer

Q: Josh wants to figure out how far he can run in 30 minutes or less. He averages 8 minutes to run a mi...

A: Given that Josh can run in 30 minutes or less. He averages 8 minutes to run a mile.

Q: Factor: f(x) = 2x^2 + (-5 - 2i) x^2 + (-4 - i) x + (3 + i) into linear factors if "3+i" is a ze...

A: We will use synthetic division to find the other factor. Quotient = 2x^2+x-1 and remainder = 0

Q: 4 lynomials, and Polynomial Fu Exponents. Po Write with only positive ex nonzero real numbers. See -...

A: Since you have submitted two questions, we'll answer the first question. For the second question ple...