the first one ((x+8, y+2), r x-axis)
Answer:
5
Step-by-step explanation:
To solve a problem with negatives, we use the following rule.
If it is like
x+(-y), it is equivalent to x-y
If the equation is like
(-x)-(-y), it is equivalent to (-x)+y
So,
5+(-11)=5-11=-6
(-6)-(-11)=(-6)+11=5
Your answer is 5.
Answer:
13.1
Step-by-step explanation:
12/90=x/100%
cross multiply
1200%=90x
13 1/3%=x
Answer: 14/3
You need to multiply 3 x 4 then add the 2
You can take pi as 22/7 or 3.14
CSA of cylinder = 2*pi*r*h
TSA of cylinder = 2*pi*r^2 + 2*pi*r*h
= 2*pi* ( h+r)