Answer:
13.7 units
Step-by-step explanation:
Hi there!
The dotted lines and the hypotenuse of the green triangle create a new right triangle, with one of its acute angles measuring 17 degrees and its hypotenuse measuring 47 units.
Given this information and that we must solve for the side opposite the given angle, we can use the sine ratio:

Plug in known information

Therefore, the value of x when rounded to the nearest tenth is 13.7 units.
I hope this helps!
Answer: The equation is 5.25x = 21 and it will take Gary 4 weeks to exercise 21 hours.
Step-by-step explanation:
So we know a week is 7 days and Gary exercise 3 days out of the 7 days.
so we will have to multiply 3 * 1.75 to find the number of hours that she exercise in 1 week.
3 * 1.75 = 5.25 so Gary exercises 5.25 for every week so now we could use x to represent the number of weeks Gary will take to exercise 21 hours.
5.25x = 21 where x is the number of weeks.
x= 4
The distance between -3 and 0 is positive 3 , and the distance between 0 and 5 is 5, add 5 and 3 together to get a distance of 8
Answer:
According to the pythogorean theorem, this triangle is not a right triangle.