Answer:
x=mc2 + 86
Step-by-step explanation:
Let the number of cards in each group be 2x and 3x.
So,
2x + 3x = 120
5x = 120
x = 120 / 5
x = 24
Number of cards in each group is
2x = 2 × 24 = 48
3x = 3 × 24 = 72
Answer:
F(x)=2x^2
Step-by-step explanation:
Basically, a quadratic function has x^2 in it (standard form ax^2+bx+c with non-zero a). The others have x^3, -x, x^4, etc., which clearly are NOT x^2.
Answer:244.8
Step-by-step explanation:
15% of y=36.72
15/100 x y=36.72
15y/100=36.72
Cross multiply
15y=36.72 x100
15y=3672
Divide both sides by 15
15y/15=3672/15
y=244.8
Answer:
a - Right angled triangle
b - Parallelogram
c - Square
d - kite
Step-by-step explanation:
Hope this helps
Goodluck
