There were 200 students that attend the dance.
Answer:
a
Step-by-step explanation:
inverse ----> y = x
x = 2y - 7
2y = x + 7
y = (x+7)/2
Answer:
64 visitors (other 80%)
Step-by-step explanation:
20% of visitors of 80 visitors is 16
So.. 80 - 16 = 64 visitors.
The other 80% of visitors being 64 visitors ordered fish.
Hi there!
f(x) = − 4x/5 − 8/5
Hope this helps !
Answer:
Step-by-step explanation:
Area of the trapezoid = area of rectangle + 2 * area of triangle
Area of a triangle = 1/2 bh
= 1/2 * 13 * 7
= 45.5 units²
Area of a rectangle = L × B
= 15 × 13
= 195 units²
Area of the trapezoid = [195 + 2 * (45.5)]
= 195 + 91
= 286 units²