The dimensions are 2x and 4x what is area of sara''s bedroom, Mathematics

Assignment Help:

Sara's bedroom is within the shape of a rectangle. The dimensions are 2x and 4x + 5. What is the area of Sara's bedroom?

Because the area of a rectangle is A = length times width, multiply the dimensions to ?nd out the area: 2x(4x + 5). Use the distributive property to multiply every term inside the parentheses by 2x: 2x × 4x + 2x × 5. Simplify through multiplying the coef?cients of every term and adding the exponents of the such as variables: 8x2 + 10x.


Related Discussions:- The dimensions are 2x and 4x what is area of sara''s bedroom

Book 6b, one bathroom is 0.3m long how long is a row of 8 tiles

one bathroom is 0.3m long how long is a row of 8 tiles

Properties of exponential form, Properties 1.   The domain of the logar...

Properties 1.   The domain of the logarithm function is (0, ∞ ) .  In other terms, we can just plug positive numbers into a logarithm! We can't plug in zero or a negative numbe

Concepts, what are core concepts of marketing?

what are core concepts of marketing?

Evaluate the log function, Evaluate the log function: Calculate 3log 1...

Evaluate the log function: Calculate 3log 10 2. Solution: Rule 3.             log  (A n ) = nlog b   A 3log 10  2 = log 10 (2 3 ) = log 10   8 = 0.903

Fractions, which fractions is equivalent to 5/ 6 a.20/24 b.9/10 c.8/18 d....

which fractions is equivalent to 5/ 6 a.20/24 b.9/10 c.8/18 d.10/15

What is the surface area of a ball with a diameter of 6 inch, The formula f...

The formula for the surface area of a sphere is 4πr 2 . What is the surface area of a ball with a diameter of 6 inches? Round to the nearest inch. (π = 3.14) If the diameter  o

Multiplacation, write and solve a problem of multiplacation that uses: esti...

write and solve a problem of multiplacation that uses: estimate explaning numbers picturs and another operation?

What is the distance this car will travel in (3x - 8) hours, A car travels ...

A car travels at a rate of (4x2 - 2). What is the distance this car will travel in (3x - 8) hours? Use the formula distance = rate × time. Through substitution, distance = (4x2

Surface area, Find the amount of sheet metal need to form a conical funnel ...

Find the amount of sheet metal need to form a conical funnel of base radius 30cm with a vertical height of 50cm, allowing for 0.5cm overlap. Find the total surface area?

Articulate reasons and construct arguments, By such interactions children l...

By such interactions children learn to articulate reasons and construct arguments. When a child is exposed to several interactions of this kind, she gradually develops the ability

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd