All categories

4 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]4 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]4 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

11x<-66 what is the answer

melomori [17]

11 x < - 66

x < - 66 / 11

x < - 6

hope this helps!

8 0

3 years ago

A boat propeller spins 1044 times in 3 MINUTES. Find the rate in revolutions per SECOND.

rodikova [14]

Answer:

The answer is 5.8 times a second

Step-by-step explanation:

Divide 1044 by 180 (The number of seconds in 3 minutes)

8 0

3 years ago

Find the area bounded by the graphs of the indicated equations over the given interval.

NeX [460]

Answer:

Step-by-step explanation:

$y = 0$

is basically the horizontal axis.

First, find the integral of x^2-25.

Remember that

integral of a constant is that constant times x.

Also that

to take the integral of a power function, add 1 to the degree and divide by that same degree.

$y = {x}^{2} - 25$

We then get

$\frac{ {x}^{3} }{3} - 25x$

Evaluate at -3

$\frac{ - 3 {}^{3} }{3} - 25( - 3)$

$- 27 + 75 = 48$

Then we evaluate at 0

$\frac{0 {}^{3} }{3} - 25(0) = 0$

Next, we subtract the the answer then we get

$48 - 0 = 48$

8 0

2 years ago

Isabel company offers other programs and incentives to help employees with their savings and expenses.

kogti [31]

Answer:

any picture or anything?

Step-by-step explanation:

7 0

3 years ago

This change will cause equilibrium Price and Quantity to

Annette [7]

C ) price Decrease and quantity decrease

6 0

3 years ago