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nasty-shy [4]
3 years ago
13

Whats the answer? A, B, C, or D??

Mathematics
2 answers:
Nikitich [7]3 years ago
7 0

Answer:

D

Step-by-step explanation:

This triangle is a 45-45-90 triangle, which is a special triangle! Ooh! That means we already know that the ratio of its sides is x\sqrt{2}, x, and x, with the legs = x and the hypotenuse = x\sqrt{2}.

We have the hypotenuse as 8, so plug it in:

8 = x\sqrt{2}

8/\sqrt{2\\} = x

Multiply both the top and bottom of that fraction by \sqrt{2\\} to get

8\sqrt{2\\} / \sqrt{2\\}\sqrt{2\\} =

8\sqrt{2\\} / 2 = 4\sqrt{2\\}

x = 4\sqrt{2\\}, so v and u = 4\sqrt{2\\}!

vesna_86 [32]3 years ago
6 0

Answer:

C is the correct answer

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Please answer what the answer for ? Is.
vitfil [10]

Answer:

5/8

Step-by-step explanation:

A.   2/3 × 4/5 × m = 1/3               B.      4/5 × 2/3 × m = 1/3

      8/15 × m = 1/3                                 8/ 15 × m  = 1/3                                    

                 m = 1/3 ÷ 8/15                                 m = 1/3 ÷ 8/15

                  m = 1/3 ×15/8                                 m = 1/3  × 15/8

                  m = 5/8                                          m = 5/8        

C.  2/3 × 4/5 = 1/3 ÷ m        

            8/15 =  1/3 ×  1/m

            8/15 = 1/3m                   cross multiply  

           (3m) × (8) = 15

                24m = 15

                     m = 15/24

                     m=  5/8

4 0
3 years ago
What is the constant term for -2a3b2+5ab5+7b4+8
stiv31 [10]

Hey there!

<u>Constant terms</u> are the terms where no variables are there (only the constant, i.e, the number). So, here the term <em><u>8</u></em><em><u> </u></em><em><u> </u></em>is the constant term because it doesn't have any variables.

Hope it helps ya!

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2 years ago
YZ has endpoints Y(0,5) and Z (12,3). Find the length of YZ to the nearest tenth.
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You should get 12.1655 or 12.2 units.

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4 0
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The given expression is: 
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3 years ago
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2 years ago
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