3 years ago

Evaluate the following

Mathematics

1 answer:

Neko [114]3 years ago

8 0

Answer:

4826809 and 6

Step-by-step explanation:

(a)

Given

{ 5² + 12² }³ ← evaluate contents of bracket

= (25 + 144)³

= 169³

= 4826809

(b)

Evaluate contents of parenthesis

= (1 + 8 + 27) = 36, that is

$36^{\frac{1}{2} }$ = $\sqrt{36}$ = 6

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2 years ago

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LUCKY_DIMON [66]

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2 years ago

A person 6 feet tall standing 18 feet away from a lamppost casts a 9 foot shadow. When the same person moves 4 feet farther from

Len [333]

Answer:

<h2>12 feet 8 inch long cast a shadow</h2>

Step-by-step explanation:

A person 6 feet tall standing 18 feet away a lamppost cast a 9 foot shadow.

than move 4 feet than total distance is 22 feet

According to trigonometry rule make 30 degree angle

$tan\left ( 30\ \right )^{o}=\frac{p}{b}$

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