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rusak2 [61]
3 years ago
10

NEED HELP WITH FUNCTIONS

Mathematics
1 answer:
horrorfan [7]3 years ago
3 0

Answer:

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Please help. Im dying for the explanation. I will mark you brainalist.
AlekseyPX

Step-by-step explanation:

Given that the mean of the numbers is 12

mean =  \frac{sum \:  \: of \: observations}{total \: number \: of \: observations}

so here

let's that one as x and another one as 2x since it is given that one is twice the other

Therefore we get

mean =  \frac{13 + x + 4 + 16 + 6 + 2x}{6}

Given mean = 12

12 =  \frac{39 + 3x}{6}

72 = 39 + 3x

3x = 33

x = 11

Hence it's 11 and 22

5 0
2 years ago
PLEASE HELP ME !I NEED IT
Shalnov [3]

Answer:

B

Step-by-step explanation:

3 0
3 years ago
In our Solar system six of the eight planets have moons what percentage of the planets have moons
Vladimir79 [104]
75%
you just divide 6/8
7 0
3 years ago
HELP!!! giving brainliest
Stolb23 [73]

4cm = 5km

5/4 = 1.25

1cm = 1.25km

5 × 1.25 = 6.25

<em>6.25km</em>

Hope this helps! :)

3 0
3 years ago
What is a solution to the inequality m&lt;25
ella [17]

Answer:

I think the answer is m= -91

4 0
3 years ago
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