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antoniya [11.8K]
3 years ago
11

I report if u answer randomly.

Mathematics
1 answer:
Irina18 [472]3 years ago
8 0

Answer:

D

Step-by-step explanation:

p +/- [z + sqrt(pq/n)]

0.65 + [1.645 × sqrt[0.65 × (1-0.65) ÷ 50]

0.65 +/- 0 1109613165

[0.5390386835 , 0.7609613165]

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If x is 6, then 7x = ?
luda_lava [24]

Answer:

42

Step-by-step explanation:

x=6

7x=?

7x= x*7

7x=6*7

7x=42

So the answer is 42,

Hope this helps!

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3 years ago
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Anyone know the answer?
lutik1710 [3]

Answer:

Step-by-step explanation:

(21 + 3y) + y = 90

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Answer check:

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3 years ago
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gulaghasi [49]
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3 years ago
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6. Look at the figure below.
goblinko [34]

Answer:

Yes

Step-by-step explanation:

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