3 years ago

Are these the correct?

Mathematics

1 answer:

QveST [7]3 years ago

5 0

Yup, everything looks good!

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kiruha [24]

Multiple 16.91 by 3

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Find the unknown side length, x. write your answer in simplest radical form.

amid [387]

Answer:

Unknown side length is $2\sqrt{119}$

C is correct.

Step-by-step explanation:

We are given a right angle triangle whose two sides are 24 and 10.

As shown in figure 24 is longest side. It would be hypotenuse of triangle. 10 would be length of one leg and x would be length of another leg.

It is right angle triangle. Using pythagoreous theorem find out another leg (x)

Pythagoreous theorem:

$a^2+b^2=c^2$

where, a=x, b=10 and c=24

$x^2+10^2=24^2$

$x^2=576-100=476$

$x=\sqrt{476}$

$x=2\sqrt{119}$

Thus, Unknown side length is $2\sqrt{119}$

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3 years ago

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elena55 [62]

The graph is crossing x-axis at the points
a) -1
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This means x + 1, x - 5 and x - 8 are the factors of the given polynomial. We can express the polynomial as the product of its factors. So the given polynomial can be expressed as (x + 1)(x - 5)(x - 8).

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3 years ago

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Zina [86]

Answer:

14 is the score

Step-by-step explanation:

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Thanks for the free points

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