What is the length of the hypotenuse
square root of 53
square root of 1,241
53 m
2809 m

Given:

Given that the length of the two legs of the right triangle are 28 m and 45 m.

We need to determine the length of the hypotenuse.

Length of the hypotenuse:

The length of the hypotenuse can be determined using the Pythagorean theorem.

Thus, we have;

Simplifying, we get;

Taking square root on both sides, we get;

Thus, the length of the hypotenuse is 53 m

Hence, Option C is the correct answer.

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a