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LekaFEV [45]
3 years ago
8

If 9: x = x:4, then x =

Mathematics
1 answer:
IceJOKER [234]3 years ago
4 0

Answer:

Step-by-step explanation:

9:x = x :4

Product of mean =  product of extremes

x *x = 9*4

x² = 36

x² = 6²

x = 6

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Natali5045456 [20]

Answer:

C: 8.96

Step-by-step explanation:

We know taht ZX is similar to PQ. We can now set up the ratio of 6.4: 5.12

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(11.2) * .8 = 8.96

6 0
2 years ago
How many 3-letter combinations can be made from this set if no letter can be repeated?
Wittaler [7]

Answer:

B 120 different combinations

Step-by-step explanation:

There are 6 letters to choose from

Picking a letter for the first spot  6

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= 120

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3 years ago
Let f(x) = twenty four over the quantity of 3 x minus two.Find f(−2). (1 point) Group of answer choices −6 −3 3 6
S_A_V [24]

Answer:

6

Step-by-step explanation:

<u>   24   </u> =

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<u>    24    </u>=

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8 0
3 years ago
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alexgriva [62]

Answer:

3:2

Step-by-step explanation:

girls: boys

18    : 12

Divide each side by 6

18/6 :  12/6

3   : 2

4 0
3 years ago
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Can somebody explain Scatter Plots and Equations of Lines for me. I'm not quite understanding it
AlekseyPX

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4 0
2 years ago
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