40% of the number 50 is 20
The answer for number 1 is D they will have the same amount of money.
At most she types 56 words per minute.....so she types 56 words or less
w < = 56....answer is A
Answer:
Step-by-step explanation:
Volume of a cylinder = pi*(xx)^2*yy
= x^4*pi*yy
Volume of a cone = 1/3*pi*(9x^2)^2*h
= 27pi*x^4*h
x^4*pi*y^2 = 27pi*x^4*h
h = y^2 / 27
