What does 3/4+1/5 equal

19/20

Step-by-step explanation:

You have 3/4 + 1/5 which you can't add because you don't have like denominatiors so you multipliy 3/4 by 5 and 1/5 by 4 which gives you         15/20 + 4/20 = 19/20

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.