Answer:
(6,-3)
Step-by-step explanation:
Using midpoint formula, we have
x=(4+8)/2=12/2=6
y=(-10+4)/2=-6/2=-3
Answer:
z = -6
Step-by-step explanation:

Hope this helps.
What multiplies to 7 and adds up to -8?
What multiplies to 7?
1×7
and
-1×-7
Which of these add up to -8?
1+7=8 but not -8
-1+-7=-8 do this is right
A negative plus a negative will add up together since they are the same and make another negative number
Answer: -1 and -7 multiply to 7 and add up to -8
Unit price: divide each coffee's total cost by the total package weight.
First Coffee= $3.24 ÷ 10.5 oz= $0.3085 per oz= $0.31 per oz rounded
Second Coffee= $9.88 <span>÷ </span>30.6 oz= $0.3228 per oz
= $0.32 per oz rounded
ANSWER: The first coffee is a better buy at only $0.31 cents per ounce. The second coffee has a higher price per ounce, so it is not a better buy.
Hope this helps! :)
First, we find out how many quarts of water is in a swimming pool, so we do the following:

And since we know the heart pumps 5 quarts of blood per 60 seconds, and there is a total of 260000 quarts to pump, we can find the amount of time it takes to pump the blood by doing the following:

so now we know that it takes 3120000 seconds to pump the blood. All that is left is find out how many weeks is equal to 3120000 seconds, so we do the following:
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So the answer is approximately
5.16 weeks