3. Pearl wants to determine the average number of goals she scored her first five
field hockey games of the season. She
scored 2 goals in the first game, 3 goals in
the second, and 5 goals in the third. She
can't remember how many goals she
scored in the fourth and fifth games but
she does remember that she scored the
same number of times in each of those
2+3+5+X+X
games. The expression
5
will determine the average number of
goals she scored, where x is the number
of goals she scored in each of the fourth
and fifth games.
If Pearl scored 2 goals in each of the
fourth and fifth games, what was her
average number of goals per game?
Lo

4/6 = 2/3

so it should take 3/3 hours per man. so 9 hours is the answer 3*3 =9

step-by-step explanation:

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.

to complete this square you have to rotate about the origin 270 degrees clockwise.

h * s * a

h = history teacher

s = science teacher

a =   art teacher.

i see no data table, but just multiply the number of history teachers, science teachers, and art teachers.