25 students in a high school health class are asked to write down what foods they ate last week. of the 25
students, 14 write steak, 6 write chicken, and 5 write both steak and chicken. using this information, answer
each of the following questions.
let s be the event that a randomly selected student writes steak and c be the event that a randomly selected
student writes chicken.
what is p(s), the probability that a student writes steak?
what is p(c), the probability that a student writes chicken?
what is p(s and c), the probability that a student writes steak and chicken?
what is p(s or c), the probability that a student writes steak or chicken?

the radius is 2 times the diameter.

step-by-step explanation:

the given 6 = w/p is equivalent to 6p = w, where w is the total area of the walls and p is the area covered by a single can of paint.

knowing that 6 cans of paint will be needed, 6p = w becomes 6(6) = w = 36.   this tells us that the total area to be painted is 36 square units.

alright so i think for this one it would to draw it out. this may be hard for me to try and draw, but i will do my best on here:

        r

  /       |     \

notice how it forms 2 triangles inside one bigger triangle.

so if we know the angle spr is the same as psr that is saying the measure of angle p is the same as angle s. this means the big triangle psr is either isosceles or equilateral. in both cases, the triangle is perfectly symmetrical when split down the middle, which is in this case rq. because we know it is perfectly symmetrical on both sides, we know that the two triangles inside the bigger one are equal.