Answer:
-50
Step-by-step explanation:
Put 2 where x is and do the arithmetic.
f(2) = -2(5^2) = -2(25) = -50
Answer:
36cm^2
Step-by-step explanation:
4cm×9cm=36cm^2
I'm not quite sure what you are asking here,
but I got x = 11.
Answer:
The correct option is C
Step-by-step explanation:
Given the circumference of circle which is 54 cm and also the measure of arc XY is 120°
we have to find the expression for arc length of XY
The arc length can be calculated by the formula



Hence, option C is correct
Answer:
Step 4
Step-by-step explanation:
because 100/20=5
so 60/5=12