3 years ago

Pleas help me ASAP I need answers please

1 answer:

8 0

A. an exponent that’s divided, the denominator will always be the root, and the numerator will be what it’s multiplied by

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From the Special Triangle Theorem, the hypotenuse is equal to the side lengtht times the Sqrt(2).
So hypotenuse H = xSqrt(2), x=H/Sqrt(2).
Using numbers, if H = 7, then x = 7/Sqrt(2) = 7Sqrt(2)/2 to rationalize it.

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3 years ago

2. Which of the following states that if the product of two real numbers is zero, then either of the two is

tatyana61 [14]

Answer:

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2 years ago

How many times can 7 go into 6437?

asambeis [7]

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3 years ago

Construct a 99% confidence interval for the population standard deviation of white blood cell count (in cells per microliter). A

kogti [31]

Answer:

The correct option is 1.148 < σ < 6.015

Explanation:

The 99% confidence interval for the standard deviation is given below:

$\sqrt{\frac{(n-1)s^{2}}{\chi^{2}_{\frac{0.01}{2} }} }$

Where:

$\chi^{2}_{\frac{0.01}{2} }=18.548$

$\chi^{2}_{1-\frac{0.01}{2}}=0.676$

Therefore, the 99% confidence interval is:

$\sqrt{\frac{(7-1)2.019^{2}}{18.548} }$

$1.148$

Therefore, the option 1.148 < σ < 6.015 is correct

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3 years ago

RS is the segment bisector. If OQ = 32 and PO = 4x,

labwork [276]

Answer:

Step-by-step explanation:

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3 years ago