3 years ago

Solve by using related function 1/2x^2 -2=0

Mathematics

1 answer:

Thepotemich [5.8K]3 years ago

4 0

Answer:

1/2x^2-2=0

x=2,-2

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Can someone help me find surface area??

natita [175]

Answer:

277cm²

Step-by-step explanation:

Base = 9x8=72

There are 2 triangles with a bottom edge of 9 and a slant height of 13:

1/2(9)(13)=58.5

There are 2 triangles with a bottom edge of 8 and a slant height of 11:

1/2(8)(11)=44

72+58.5+58.5+44+44=277cm²

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3 years ago

The Square of the sum of three and five

Savatey [412]

3+5=8

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The square of the sum of 3 and 5 equals 64.

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Percent of Change:
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3 years ago

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3 years ago

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Add - 3/x + 7y/x . <br> -4y/2x<br> -3 + 7y/x<br> - 10y/x<br> -3 + 7y/2x

yanalaym [24]

Answer:

$-\frac{3}{x} + \frac{7y}{x} = \frac{-3+ 7y}{x}$

Step-by-step explanation:

Given

$-\frac{3}{x} , \frac{7y}{x}$

Required

Add

The statement can be interpreted as:

$-\frac{3}{x} + \frac{7y}{x}$

Take LCM

$-\frac{3}{x} + \frac{7y}{x} = \frac{-3+ 7y}{x}$

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