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REY [17]
2 years ago
13

What two numbers have a sum of 4 and product of 12

Mathematics
2 answers:
Romashka-Z-Leto [24]2 years ago
6 0

Answer:

6 and 2 this is the answer my child.

svetlana [45]2 years ago
5 0
The numbers are 6 and -2.
6 + -2 is 4
as well as 6 x -2 is -12
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Solve for x. Leave your answer in simplest radical form.
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Rosa spent .4 of her money on videos and Albert spent 1/2 of his money on videos. who spent more money and write an inequality.
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blagie [28]

Answer:

They're 9 floors apart

Step-by-step explanation:

5 0
3 years ago
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He takes a random sample of 49 recent charterholders and computes a mean salary of $172,000 with a standard deviation of $35,000
uysha [10]

Answer:

the 90% of confidence intervals for the average salary of a CFA charter holder

 (1,63,775 , 1,80,000)

Step-by-step explanation:

<u>Explanation</u>:-

random sample of n = 49 recent charter holders

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standard deviation of sample( S) = $35,000

Level of significance α= 1.645

<u> 90% confidence interval</u>

(x^{-} - Z_{\alpha } \frac{s}{\sqrt{n} } , x^{-} + Z_{\alpha } \frac{s}{\sqrt{n} })

(172000 - 1.645 \frac{35000}{\sqrt{49} } , 172000 +1.645 \frac{35000}{\sqrt{49} })

on calculation , we get

(1,63,775 , 1,80,000)

The mean value lies between the 90% of confidence intervals

(1,63,775 , 1,80,000)

4 0
3 years ago
Find the product -8. (-8)=​
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The product of -8. (-8)= 64
7 0
2 years ago
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