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yuradex [85]
3 years ago
13

What is the perimeter of a square whose diagonal is 10 centimeters? Round to the nearest tenth, if necessary.

Mathematics
1 answer:
Alinara [238K]3 years ago
6 0

Answer:

D

Step-by-step explanation:

I hope this correct and have a great day

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Between which two numbers does 46 lie?
34kurt

Answer:

So the sqrt(46) is between 6 and 7

Step-by-step explanation:

sqrt(46)

5*5 = 25

6*6=36

7*7=49

So the sqrt(46) is between 6 and 7

6 0
2 years ago
PLEASE HELP ME ASAP?!?<br> Find the length of the missing side. Simplify all radicals.
Paul [167]

Answer:

22.47

22.5 (simplified)

Step-by-step explanation:

22.47 = √(8^2 + 21^2)

8 0
3 years ago
Write 6(x - 5)^4+ 4(x - 5)^2 + 6 = 0 in the form of a quadratic by using substitution
Juliette [100K]

Answer:

3m^2+2m+3=0

Step-by-step explanation:

6(x - 5)^4+ 4(x - 5)^2 + 6 = 0

  • (x-5)^2= m

6m^2+4m+6=0

or

3m^2+2m+3=0

5 0
3 years ago
Suppose that the scores on a reading ability test are normally distributed with a mean of and a standard deviation of . What pro
Gnoma [55]

Answer:

The proportion of individuals score at most 74 points on this test is 70%.

Step-by-step explanation:

The complete question is:

Suppose that the scores on a reading ability test are normally distributed with a mean of 70 and a standard deviation of 8. What proportion of individuals score at most 74 points on this test? Round your answer to at least four decimal places.

Solution:

Let <em>X</em> represent the scores on a reading ability test.

It is provided that X\sim N(70,8^{2}).

Compute the probability that an individuals score is at most 74 points on this test as follows:

P(X\leq 74)=P(\frac{X-\mu}{\sigma}\leq \frac{74-70}{8})

                 =P(Z

Thus, the proportion of individuals score at most 74 points on this test is 70%.

4 0
3 years ago
Ten Times The Square Of A Non-Zero Number Is Equal To Fifty Times The Number???
I am Lyosha [343]
Hi.

The equation looks like this:

10<em /><em>x</em>² = 50<em>x

</em><em>disclaimer:
</em>

I answered to provide you with an idea, more so than trying to solve it.
7 0
3 years ago
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