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3 years ago

Which set of numbers can represent the side lengths, in centimeters, of a right triangle?

Mathematics

1 answer:

Fynjy0 [20]3 years ago

8 0

Answer:

the Answer is B.

Step-by-step explanation:

Pythagorean theorem (applicable on right triangles only) says:

Where and are the two legs of the triangle and is the length of the hypotenuse [THE LONGEST SIDE].

We can square each leg on the triangle and take the sum, if that is equal to the square of the longest side, we have a right triangle. Let's check for all of these.

They're not right triangle.

This is a right triangle.

They're not right triangle.

Only B is the right triangle

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Answer:

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Step-by-step explanation:

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Or about 5.2ft

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malfutka [58]

Answer:

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4 years ago

With food prices becoming a great issue in the world; wheat yields are even more important. Some of the highest yielding dry lan

Rzqust [24]

Answer:

Option E) 61.6

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 100 bushels per acre

Standard Deviation, σ = 30 bushels per acre

We assume that the distribution of yield is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

P(X>x) = 0.90

We have to find the value of x such that the probability is 0.90

P(X > x)

$P( X > x) = P( z > \displaystyle\frac{x - 100}{30})=0.90$

$= 1 -P( z \leq \displaystyle\frac{x - 100}{30})=0.90$

$=P( z \leq \displaystyle\frac{x - 100}{30})=0.10$

Calculation the value from standard normal table, we have,

$P(z$

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Hence, the yield of 61.6 bushels per acre or more would save the seed.

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3 years ago

Which rule describes a translation that is 8 units to the right and 2 units up?

Fofino [41]

(x-8, y+2).

When translating figures, a translation to the right subtracts from the x-coordinate (sort of the opposite of how we think of graphs that go to the right). Translations up would be adding to the y-coordinate.

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