Answer:
- The vaccine decreases the risk of contracting chickenpox by 75 percentage
Step-by-step explanation:
Risk of contracting chickenpox is reduced from 80% to 20%.
<u>This reduction in percentage is:</u>
<u>Correct choice is:</u>
- The vaccine decreases the risk of contracting chickenpox by 75 percentage
Answer:
2nd, 4th and 5th one
Step-by-step explanation:
Hey There!
So remember in order for it to be a proportional relationship it has to be a straight line and it has to go through the origin (0,0)
The 2nd, 4th and 5th ones are non proportional relationships
Why? Well because they don't go through the origin
Answer:
29784
Step-by-step explanation:
since its compound interest u time it all and u move the decimal over to the left 2 times
Answer:
823516
Step-by-step explanation:
hope this helps
4x^2 - 2xy^2
5xy^2 +
3x^2y
_____________
12x^5y^4-2xy^2
This is so because 4+5+3 is 12, then using laws of indices to add your x and y you get x^5 and y^4
To simplify your answer to the lowest you have it in the form of
3x^2y^2(4x^2y - 2xy^2)
If you multiply this as well you get the same answer I got with the addition