The cost of the 9th item is $3.94
Since the mean cost for the 9 items in his bag was $2.71. Then, the total cost will be: = 9 × $2.71 = $24.39
In order to get the price of the 9th item, we have to calculate the price of all the 8 items given which will be:
$2.01 + $2.20 + $2.68 + $3.59 + $3.12 + $1.64, + $1.75 + $3.46 = $20.45
Therefore, the cost of the 9th item will be:
= $24.39 - $20.45
= $3.94
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brainly.com/question/24562826
Figure A has the largest shaded figure because the 4 parts that aren’t covered are less than the other multiple parts of other figures.
Answer:
The slope is 2/3
Step-by-step explanation:
m=y²-y1/x²-x¹
m=6-4/5-2
m=2/3
Answer:
17
Step-by-step explanation:
$4.25 - 17 quarters
$3.10 - 31 dimes
Answer:
-3x-y+23=0
Step-by-step explanation:
(y-y1)=m(x-x1)
(y--7)=-3(x-10)
y=-3x--30+-7
y=-3x+23
-3x-y+23=0
