Answer:
2 students
Step-by-step explanation:
32 students are divided into fourths:
32/4 = 8
Each group has 8 people.
1/4 of the students in each group is the same as dividing 8 into fourths:
8/4 = 2
2 students from each group will go up to the front of the classroom.
Hope this helps :)
Answer:
Step-by-step explanation:
we know that
by the sum of interior angles of a triangle
so we have
we can simplify
and now we find the other angles
Answer:
6
Step-by-step explanation:
A quadratic function is a function of the form f(x) = ax^2 +bx+c, where a, b, and c are constants and a <> 0. (a not equal to 0)
The term ax^2
is called the quadratic term (hence the name given to the function), the term bx is called the linear term, and the term c is called the constant term.
Answer:
x² - 10x + 9 = (x-9)(x-1)
the factored expression would be (x-9)(x-1)
Answer:
see below
Step-by-step explanation:
2d+21 ≤11
Subtract 21
2d+21-21 ≤11 -21
2d ≤-10
Divide by 2
2d/2 ≤-10/2
d≤-5
