Answer:
a. 13 years
b. 27950 students
Step-by-step explanation:
Let x be the number of years since the initial year 2005. In 2005, , in 2006, , and so on.
For college "A" the number of students is given by the function:
For college "B" the number of students is given by the function:
Matching these expressions you have the value of x for which the two colleges have the same number of students.
Then, the two colleges will have the same number of students 13 years later, that is, in 2018.
The number of students that each colleges will have in 2018 will be students.
Answer:
PQ ≈ 9.4 cm
Step-by-step explanation:
Calculate the distance d using the distance formula
d = √ (x₂ - x₁ )² + (y₂ - y₁ )²
with (x₁, y₁ ) = P(- 4, - 2) and (x₂, y₂ ) = Q(4, 3)
PQ =
=
=
=
≈ 9.4 cm ( to 1 dec. place )
Answer:
Step-by-step explanation:
Let us find
X.Y-Z
Now we divide it by X i.e. (r+2)
[X.Y-Z]÷X
Answer:
0.5555 is rational.
Step-by-step explanation:
Answer:
(x - 3, y + 2)
Step-by-step explanation:
When we are translating up/down, we move <em>y</em>.
When we are translating left/right, we move <em>x</em>.
Therefore, if we are moving up 2 and left 3:
Up = +2 to <em>y</em>
Left = -3 to <em>x</em>
(x - 3, y + 2)