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3 years ago

Can you help me please?!

Mathematics

1 answer:

babunello [35]3 years ago

8 0

30.) d=26

Take the equation

2 x (7 + d)

Now plugin 6 for d

2 x (7 + 6)

2 x (13)

26

31.) c

Take the equation

16b+8/2

Now plugin 4 for b

16(4)+8/2

64+8/2

64+4

68

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Answer:

see attached

Step-by-step explanation:

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<h3>alternate form of Pythagorean theorem</h3>

For the purpose of this problem, it is convenient to consider a slightly different form of the equation.

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<h3>application to this problem</h3>

Since the legs are (mostly) given in terms of square roots, the value under the radical for the hypotenuse is simply the sum of those:

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Additional comment

You may not see the leg lengths given as square roots very often. This is a rather unusual set of problems for hypotenuse length.

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