3 years ago

PLD HELP ME I WILL FAIL PLSx

Mathematics

1 answer:

elena55 [62]3 years ago

8 0

Answer:

19.4236 is your answer

Step-by-step explanation:

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-1/2 +2=-x+7 how do you figure this out

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Answer:

x = 5.5

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Solve for x by simplifying both sides of the equation, then isolating the variable.

$-\frac{1}{2} +2=-x+7$

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-7 -7

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Please help with this question asap

stepladder [879]

Pythagoras theorem: leg 1 squared + leg 2 squared = hypotenuse squared

In the diagram, the triangle has angles 90 and 45. So the other angle in the triangle must be 45 degrees as well. (180 - 90 -45 = 45)

This means it is an isosceles triangle (since two angles are the same), so the two legs have the same length.

So we can say that length of leg1 = x, and the length of leg2 also equals x

Now let's use pythagoras' theorem:

leg1 = x

leg2 = x

hypotenuse = 16

x^2 + x^2 = 16^2

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x = √(128)

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3 years ago

PLD HELP ME I WILL FAIL PLSx​

PLD HELP ME I WILL FAIL PLSx