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NARA [144]
3 years ago
11

I REALLY NEED HELPplease please help me answer all please

Mathematics
1 answer:
Radda [10]3 years ago
3 0

9514 1404 393

Answer:

  all are functions except Relation 2

Step-by-step explanation:

If any input value (first of an ordered pair) is used more than once, the relation is not a function. Output values can be used as often as you like.

Only Relation 2 is not a function.

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LuckyWell [14K]
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3 years ago
Which represents the solution set of the inequality 6x-9​
FrozenT [24]

Answer:

3(2x-3)

Step-by-step explanation:

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5 0
3 years ago
Which expression is the result of subtracting (Z2-3i)<br> from (Z1 + 2)?<br> A<br> B<br> C<br> D
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4 0
3 years ago
Read 2 more answers
A petrol can is a rectangular prism with base measurements 15 cm by 30 cm. If the can has capacity 18 liters, find its height.​
Bingel [31]

Answer:

40

Step-by-step explanation:

The first step is to calculate the base area of the prism

= 15×30

= 450

The volume is then calculated as follows

= 450×h

= 450h

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= 18×1000

= 18,000

Therefore the height of the rectangular prism can be calculated as follows

450h= 18,000

h= 18,000/450

= 40

Hence the height is 40 cm

3 0
3 years ago
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