1. the perimeter of a triangle field is 240m. its two sides are 78m and 50m. find
the length of the attitude on the side of 50m length from its opposite vertex.

The answer to your question is: 92.6 m

Step-by-step explanation:

Perimeter = 240 m

sides 78 m and 50 m

To solve this problem we need to use the pythagorean theorem

          c² = a² + b²

          c² = (78)² + (50)²

          c² = 6084 + 2500

          c² = 8584

          c = 92.6 m

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!