2 years ago

What is 2x2. Who ever answer will be the Brainlyist I don’t know how to spell oof

Mathematics

2 answers:

jarptica [38.1K]2 years ago

6 0

Answer:

2×2=4

Step-by-step explanation:

I hope it's helpful for you

LenKa [72]2 years ago

3 0

Answer:

Step-by-step explanation:

2 x 2 = 2 into 2 places = II II= 4

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Sergio [31]

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2 years ago

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What is the product simplest form stat any restrictions on the variable 3g^5/10h^2 x h^5/10g^2

Leno4ka [110]

The restriction are that neither h nor g may equal zero as that would lead to division by zero.

The simplification after units cancel is:

(3(gh)^3)/100 or if you prefer

0.03(gh)^3

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2 years ago

A life guard in a tower 20 ft above sea level spots a struggling surfer at an angle of depression of 15 . How far is the surfer

GalinKa [24]

Answer: $19.31\ ft$

Step-by-step explanation:

Given

The tower is at a height of $h=20\ ft$

the angle of depression is $15^{\circ}$

Suppose the surfer is x ft away from the base of the tower

$\therefore \text{From the figure, we can write}\\\\\Rightarrow \cos 15^{\circ}=\dfrac{x}{h}\\\\\Rightarrow x=h\cos 15^{\circ}\\\Rightarrow x=20\cos 15^{\circ}\\\Rightarrow x=19.31\ ft$