The given equation y=a
represents a degree 2 equation .The equation drawn on a graph represents a parabola.The value of a decides if the parabola will open up or down.It can be negative or a positive number but not 0.
If a=0 then equation will represent a straight line .
If a is negative parabola opens down.If a is positive parabola open up.
The value of a is only negative is False.
1.
v of cylinder=πr^2*h
3.14*8^2*18
BEDMAS
3.14*64*18
201*18
3168
there fore the volume is 3168
do the same thing but with the formula of cone volume for question 2
Answer:
Option 3 - 0 point 5.
Step-by-step explanation:
Given : Decimal equivalent of 5 over 9.
To find : Use long division to determine the decimal?
Solution :
We have to divide 5 by 9,
Step 1 - Divide 5 by 9 as it is not divisible put a decimal and 0 after 5,
Step 2 - Now, divide 50 by 9 the quotient is 5 and remainder is 5.
Step 3 - Again put 0 and divide the number repeat the process until the remainder is not zero.
We have done the calculation up to 3-decimal place.
So, 
Approximately, 
So, Option 3 is correct.
Refer the attached figure for calculation.
Answer:
400000
Step-by-step explanation: