All categories

3 years ago

A rectangle has an area of x^2-11x+30 and the length of x-5. What is the width?

Mathematics

2 answers:

Keith_Richards [23]3 years ago

5 0

Answer:

x - 6

Step-by-step explanation:

A = x² - 11x + 30

= x² - 5x - 6x + 30

= x(x - 5) - 6(x - 5)

= (x - 6)(x - 5)

A = L x W

W = A/L

= (x - 6)(x - 5)/(x - 5)

= (x - 6)

olya-2409 [2.1K]3 years ago

3 0

Answer:

x - 6

Step-by-step explanation:

A = L x W

A / L = W

x^2-11x+30 / x -5 = W (Simplify the numerator)

(x - 6) x ( x - 5) / x - 5 = W (Cancel the similar ones which is (x - 5) )

x - 6 = W

Hope that helps

You might be interested in

I need it within tomorrow please

Alenkinab [10]

Any even number raised to any power will remain even. (e.g. 2² = 4, 2³ = 8, etc)

Any odd number raised to any power will remain odd. (e.g. 1² = 1³ = ... = 1, 3⁴ = 81, etc)

So $(n+1)^{2^k}-n^{2^k}$ will always be even, since both

[even] - [odd] = [odd]

and

[odd] - [even] = [odd]

6 0

2 years ago

Choose the circle with the greatest area

katrin2010 [14]

Answer:

Step-by-step explanation:

4 0

3 years ago

Which of the following are binomials? check all that apply

Ilia_Sergeevich [38]

Answer: A, D, F

Step-by-step explanation: Binomials are the sums of two terms (the sum two monomials). Therefore those with two terms being added are considered binomials.

5 0

3 years ago

What would f(-5.2) equal if f(x)=[[x]]

ira [324]

Answer:

gfjhhkuk

Step-by-step explanation:

gkguklhyj,vghm

srry i just need points for my testt :((

8 0

3 years ago

What is 9yd = _____ in

NemiM [27]

9 yards is 324 inches

3 0

2 years ago

Read 2 more answers