2 years ago

Which of the following methods can be used to determine if a relation is a function?? Select all that apply.

Mathematics

1 answer:

CaHeK987 [17]2 years ago

8 0

Answer:

B) Write out the relation in an x-y table and check that each x-value corresponds to the only one x - value

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Multiply sixth of sixty six by a half of ten <br><br> Show step by step method

zimovet [89]

The answer is 55
$(66 \times \frac{1}{6}) \times ( 10 \times \frac{1}{2} ) = \frac{66}{6} \times \frac{10}{2} \\ = 11 \times 5 = 55$

good luck

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3 years ago

Find the unknown angle measure.

spin [16.1K]

Answer:

x=80

Step-by-step explanation:

The sum of interior angles in a quadrilateral is 360°

the square represents a right angle= 90 degrees

124+66+90=280

360-280=80

x=80

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3 years ago

A tree that is 14 feet tall casts a shadow that is 30 feet long. Find the angle of the elevation from the top of the shadow to t

Umnica [9.8K]

Let x = angle we must find

tan x = 14/30

arctan(tan x) = arctan(14/30)

x = 25.0168934781

Answer: 25 degrees

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3 years ago

Bob will rent a car for the weekend. He can choose one of two plans. The first plan has an Initial fee of $60 and costs an addit

shepuryov [24]

Answer:

Step-by-step explanation:

+55+%2B+.5x+=+.7x+

+.2x+=+55+

+x+=+275+

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2 years ago

TO ANYONE WHO WILL HELP ME..

NikAS [45]

Answer:

there isn't a math question

Step-by-step explanation:

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3 years ago