3 years ago

A right triangle has a leg of 12 cm and a hypotenuse of 19 cm.

Mathematics

1 answer:

Yakvenalex [24]3 years ago

6 0

Answer:

14.7 cm

Step-by-step explanation:

Using Pythagoras Theorem,

The length of the other leg

$= \sqrt{ {19}^{2} - {12}^{2} }$

$= \sqrt{217}$

$= 14.730919...$

= 14.7 cm (rounded to the nearest tenth)

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kumpel [21]

Answer:

Choices given as $2^{16}, 4^8$ and $16^4$ are correct.

Step-by-step explanation:

Given expression is,

$(4^5)(4^3)$

By applying law of exponents in the given expression,

$(4^5)(4^3)=4^{5+3}$

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$(4^5)(4^3)=(2^2)^5(2^2)^3$

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Therefore, choices given as $2^{16}, 4^8$ and $16^4$ are correct.

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2 years ago

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zepelin [54]

Answer:

Step-by-step explanation:

since $\sqrt{50}>\sqrt{49}=7$

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3 years ago

A skateboarder starting from rest accelerates down a ramp at 2 m/s for 2 s. What is the final speed of the skateboarder

Sedaia [141]

Initial speed of the skateboard (u) = 0 m/s (Starts from rest)

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By using equation of motion, we get:

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3 years ago

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kogti [31]

Answer:

The SSS theorem

Step-by-step explanation:

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3 years ago

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mr Goodwill [35]

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2 years ago