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puteri [66]
3 years ago
15

HELP PLS!!!

Mathematics
1 answer:
Rudiy273 years ago
5 0
C.Is a right triangle because a2+b2=c2


If you do 33^2+56^2=65^2

33^2=1089 56^2=3136. Add that together equals 4225 and if you do 65^2 it equals 4225 which would mean it is a right triangle
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Kryger [21]

Answer:

Step-by-step explanation:

I'm not sure my way is going to be any quicker or better. Let's take an example.

Suppose you start with 456

Put a decimal at the end of the 6.   You get 456.

Shift the decimal to the left one place           45.6

Divide by 2

22.8 (done mentally)

Note: dividing by 2 is easier than dividing by 5. Or multiplying by 5 for that matter.

Check the result.

456 * 5/100 =2280 / 100.

Shift a decimal 2 places to the left.

22.80 which agrees with your result.

8 0
3 years ago
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Kaylis [27]

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Step-by-step explanation:

4 0
3 years ago
A mathematics Teacher brought 40 expensive calculator at 16400 each and a number of cheaper calculator costing tshs 5900 each. S
Novay_Z [31]

Answer:

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Step-by-step explanation:

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4 0
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Marrrta [24]
It's C x5 the correct answer I'm not sure
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3 years ago
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sergeinik [125]
We can start from the given line's coefficients and translate the line from the origin to the given point.
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The equation of the desired line is ...
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_____
For standard form line ax+by=c, any parallel line will have only a different value of c. For c=0, the line goes through the origin (0, 0). To make it go through point (h, k) we can write it as
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which is completely equivalent to
  ax +by = ah +bk

7 0
3 years ago
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