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stiks02 [169]
2 years ago
15

Are these answers correct?

Mathematics
2 answers:
Rainbow [258]2 years ago
8 0

Answer:

Yes, your answers are correct!

Step-by-step explanation:

Leona [35]2 years ago
8 0

Answer:

yes

Step-by-step explanation:

you are correct!

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(5x-6) squared <br>please answer​
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What is the surface area of a cube in which each face of the cube has an area of 7 cm^2?
prisoha [69]

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In a cube, the length and width are the same, so both sides will be 7 cm, yielding an area of 49 square centimeters. The surface area of a 7 cm cube will be 294 cm2 . Hope this helps!

4 0
3 years ago
A simple random sample of 1000 American adults found that the average number of hours spent watching television during a typical
Anika [276]

Answer:

Larger for the sample of Canadians

Step-by-step explanation:

The larger the sample size, the smaller the standard deviation (sampling variability) associated with the sample means and vice-versa.

The sample of Canadians is smaller, it is expected that their sampling variability is larger than the sample of Canadians based on the rule that as the sample size increases, the standard deviation of the means decreases; and as the sample size decreases, the standard deviation of the sample means increases

6 0
3 years ago
What is the sequence for 6,12,18,24
scoundrel [369]

Answer:

an =6n

Step-by-step explanation:

6,     12,      18,     24

Take the 2nd number minus the first number,  3rd minus the second, etc

12-6  =6

18-12 = 6

24-18 =6

The common difference is 6

The formula for an arithmetic sequence is

an =a1+d(n-1)

 where a1 is the first term

  d is the common difference

 n is the term number

an = 6+6(n-1)

 Distributing

     = 6+6n-6

     = 6n

7 0
3 years ago
2. Which interval notation represents the set of all real
anygoal [31]
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2 years ago
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