3 years ago

Is xy = 1 a function

Mathematics

2 answers:

Mandarinka [93]3 years ago

7 0

Yes it is a function

mezya [45]3 years ago

5 0

It can be re-written as

y = 1/x -> f(x) = 1/x, which is a function

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8y-2(y+4)= i was just wondering the best way to work this

Bond [772]

Answer:

6y-8

Step-by-step explanation:

8y-2(y+4)

8y-2y-8 distribution

6y-8 combined like-terms

4 0

3 years ago

Need help with problem 5, Thank you! Sorry for the glare

MAXImum [283]

Answer:

x = 57

Step-by-step explanation:

A triangles degrees add up to 180

67 + 56 = 123

180 - 123 = 57

6 0

2 years ago

How do I find the perimeter of this ?

gavmur [86]

Answer:

26 is the perimeter

Step-by-step explanation:

you add all of the side numbers just like this:

9+5+12= 26 :)

Hope this helped :D

3 0

3 years ago

32.8 + # = 100 What is #?

Marrrta [24]

Answer:

67.2

Step-by-step explanation:

You take 100 and minus 32.8

it is the same as 10minus 8 is 2 so we right the 2. then 9-2 is 7. and 9-3 is 6

99.(1)0

32.8

---------------

67.2

5 0

2 years ago

Richard is planning a trip to Italy. He Thinks he will need $2,750 for the trip. If the trip is 40 weeks away, which is the best

Leto [7]

Hey there
That's easy
Divide 2750 by 40 and a good estimate would be 68 dollars
Hope this helps

7 0

2 years ago

Read 2 more answers