448.80 is the price but let’s not add the sales tax 476.85
Answer:
1.6 cups
Step-by-step explanation:
Each batch needs 0.4 cups of sugar, and she is making 4 batches. Therefore, we can multiply 0.4 times 4 to find how much sugar is needed.
0.4*4=1.6
So, she needs 1.6 cups of sugar for 4 batches
Answer:
start by going to the left three spaces over on the "X" axis (-3)
then go down seven spaces until both the "X" axis is over -3 and the -7 is on "Y" axis
(hope I helped)
We will be using the fact that 
, where 
is the probability that the first bulb works and 
is the probability that the second bulb works.
The probability that the first bulb works is 
. However, when we take one out (given that the first bulb works) we now have 19 working bulbs and 4 bad ones. This means that the probability that the second bulb works is 
.
Now, we can find our final probability:
<span>a²+2y² = (-2)^2 + 2(1^2)
= 4 + 2
=6
answer: 6</span>
