1. Line FG contains points F (3, 7) and G (−4, −5). Line HI contains points H (−1, 0) and I (4, 6). Lines FG and HI are

Mathematics

2 answers:

yuradex [85]2 years ago

6 0

Answer:

the answer is 7

Step-by-step explanation:

aleksley [76]2 years ago

5 0

The best and most correct answer among the choices provided by the first question is the first choice "parallel"

On the other hand, the best and most correct answer among the choices provided by the second question is the fourth choice "7"

It can be solved by two-point form which is:

m = (y2-y1)/(x2-x1)

I hope my answer has come to your help. God bless and have a nice day ahead!

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Find the unknown side length x.

Ganezh [65]

Answer:

x = $\sqrt{65}$

Step-by-step explanation:

The altitude of the triangle must equal 4 because it is a right triangle with another leg of 3 and a hypotenuse of 5 (reason is due to the pythagorean theorem)

Therefore, the triangle on the right has legs of 4 and 7 and, again, use the phythagorean theorem to find 'x' (the hypotenuse)

$4^{2}$ + $7^{2}$ = $x^{2}$