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2 years ago

Explain how this model represents the Pythagorean Theorem.

Mathematics

1 answer:

luda_lava [24]2 years ago

3 0

Answer:

Phythagorean Theorem - a^2 + b^2 = c^2

Step-by-step explanation:

It represents the Pythagorean Theorem because in the model there is a right triangle and you can use the phythagoren theorem with any right triangle that has at least two known sides.

Since you know all the sides in this diagram, this would be true:

6^2 + 8^2 = 10^2

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Step-by-step explanation:

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3 years ago

Find the height of the triangle if the area is 36 m 2

n200080 [17]

Answer:

Area=1/2bh

Given area of 36m^2

1/2(x)(x-1)=36

Multiply both sides by 2 to remove deminator

(x)(x-1)=72

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3 years ago

there has to be at least one operating path. Once a component fails on a path, that path is no longer operating. The reliability

Eva8 [605]

Answer:

$R = P(R_1) P(R_2|R_1) P(R_3|R_2)*....*P(R_n |R_1,..., R_{n-1}$

For this case the reliability of the sytem would be given by:

$R= \prod_{i=1}^n R_i$

R1= 0.95, R2 =0.95, R3= 0.5, R4 = 0.79 , R5 = 0.6

And replacing we got:

$R = 0.95*0.95*0.5*0.79*0.6= 0.21389$

Step-by-step explanation:

We can assume that the system work in series

If we have in general n units the reliability of the system is the probability that unit 1 succeeds and unit 2 succeeds and all of the other units in the system succeed. fror n units must succeed for the system to succeed. The reliability of the system is then given by:

$R = P(R_1) P(R_2|R_1) P(R_3|R_2)*....*P(R_n |R_1,..., R_{n-1}$

For this case the reliability of the sytem would be given by:

$R= \prod_{i=1}^n R_i$

R1= 0.95, R2 =0.95, R3= 0.5, R4 = 0.79 , R5 = 0.6

And replacing we got:

$R = 0.95*0.95*0.5*0.79*0.6= 0.21389$

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3 years ago

How do you do this problem? 5u^2+8u+3

NeX [460]

There's nothing you can do it's already simplified, unless you're factoring. The factoring answer would be (5u+3) (u+ 1)

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3 years ago

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