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3 years ago

Someone help me on this one

Mathematics

1 answer:

juin [17]3 years ago

6 0

It's an isosceles triangle, so the angles at the base are congruent:

$m\anlge WXY=m\angle WZY$

The triangle XYW is a rectangular triangle.

We know that the sum of the measures of angles in a triangle is 180°.

Therefore we have the equation:

$m\angle YWZ+90^o+17^o=180^o\\\\m\angle YWZ+107^o=180^o\ \ \ |-107^o\\\\m\angle YWZ=73^o$

Answer: 73

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Mario purchased a computer with a screen that measures 16.0 inches diagonally. The length of the screen is 11 inches. What is th

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Answer:

11.61 in

Step-by-step explanation:

the screen when divided diagonally, forms 2 right triangles

diagonal = hypotenuse = 16

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3 years ago

Which expression is not equivalent to the other three?

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Answer:

Step-by-step explanation:

<u>Equivalent Expressions</u>

Let's find out which expressions are equivalent by simplifying them. One of the expressions should be not equivalent to the other three.

Simplifying

$2x + 2+ 2x + 3x -8=7x-6$

Now for the second expression

$4 + 7x -2=7x+2$

The third expression simplifies to

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Finally, this is the simplification for the expression

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As seen, the only expression not equivalent to the other three is 4 + 7x – 2

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1000 grams decreased by 94

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