3 years ago

A regular polyhedron whose six faces are congruent squares

Mathematics

1 answer:

valentinak56 [21]3 years ago

5 0

Answer:

True

Step-by-step explanation:

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WINSTONCH [101]

Type a= 8x60

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ZanzabumX [31]

Given that a rectangle has an area of 345 square millimeters and a base of 15 millimeters, find the height.

Area of a Rectangle = b x h

So, to find the height, we would reverse it by dividing the area by the base.

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A screening test for a disease shows a positive result in 91% of all cases when the disease is actually present and in 7% of all

Jobisdone [24]

Answer:

0.0713 = 7.13% probability that the result is positive.

Step-by-step explanation:

Probability of a positive test:

91% of 1/650(has the disease).

7% of 1 - 1/650 = 649/650(does not have the disease). So

$p = 0.91\frac{1}{650} + 0.07\frac{649}{650} = \frac{0.91 + 0.07*649}{650} = 0.0713$

0.0713 = 7.13% probability that the result is positive.

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2 years ago

What is the value of x?

OlgaM077 [116]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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