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3 years ago

9

Each of the 6 cats in a pet store was weighed. Here are their weights (in pounds):

1 answer:

pantera1 [17]3 years ago

7 0

Mean: add up all numbers and divide by the number of data
12 + 12 + 7 + 5 + 10 + 16 = 62
62/6 = 10.333... (mean)
5,7,10,12,12,16
Find what’s in the middle
The medium is 11

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7. What is the solution to the proportion below?

belka [17]

$\frac{2y-9}{6} = \frac{y}{4}$

Cross multiplying, we get:

$4(2y-9) = 6y \\ \\ 
8y-36=6y \\ \\ 
8y-6y=36 \\ \\ 
2y=36 \\ \\ 
y=18$

Thus the value of y for given proportion is 18.

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3 years ago

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maria [59]

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Step-by-step explanation:

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3 years ago

A large washer has an outer radius of 10mm and a hole with a diameter of 14mm. What is the area of the washer? (Use π =3.14)

padilas [110]

Answer:

160.14 mm^2

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2 years ago

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Katarina [22]

Answer:

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Step-by-step explanation:

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3 years ago

Make d the subject of this formula c=7d

ludmilkaskok [199]

Isolate the d

divide 7 from both sides

c/7 = 7d/7

c/7 = d

d = c/7 is your answer

hope this helps

4 0

4 years ago

Read 2 more answers