If a rectangle measures 30 meters by 40 meters, what is the length ,in meters, of the diagonal of the rectangle?

Diagonal of the rectangle =

Step-by-step explanation:

The length of the diagonal of rectangle can be find by using the Pythagoras theorem as it cuts the rectangle into two equal Right angled triangles,

Given: The length and width of the rectangle are given i.e 40 m and 30 m

According to Pythagorean theorem:

The diagonal of the rectangle becomes the hypotenuse, length becomes perpendicular and width becomes base of the triangle.

So, the length of the diagonal of the rectangle is

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,