4 years ago

Is it possible for two rectangles to have the same area but only if they also have the same perimeter

Mathematics

1 answer:

SpyIntel [72]4 years ago

4 0

Yes, this can happen if the rectangles are the same dimensions, BUT NO if the dimensions are different.

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inna [77]

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3 years ago

Daniel wanted to know his approximate score on the final exam for his mathematics class. His professor hinted that his score was

hammer [34]

Answer: The raw score for Daniel's exam grade is 101.69.

Step-by-step explanation:

For x be any random variable.

Formula for z-score :

$z=\dfrac{x-\mu}{\sigma}$ , where $\mu$ = population mean

$\sigma$ = population standard deviation.

Let x be the raw score for Daniel's exam grade.

As per given , we have

$\mu=90$ , $\sigma=7$ and z= 1.67 , put these values in the above formula , we get

$1.67=\dfrac{x-90}{7}\\\\\Rightarrow\ x-90=7(1.67)=11.69\\\\\Righarrow\ x=11.69+90=101.69$

Hence, the raw score for Daniel's exam grade is 101.69.

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3 years ago

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Liula [17]

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3 years ago

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alukav5142 [94]

Answer:

Is this ur final exam

Step-by-step explanation:

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Read 2 more answers

BRAINLIEST ANSWER TO FIRST AMSWERER!!

seropon [69]

that is true because all the sides would be the same if it was an equilateral triangle and a scalene triangle has no equal sides

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