2 years ago

WILL MARK BRAINLIEST!!!!!! Which of the following graphs represent a function?

Mathematics

2 answers:

PilotLPTM [1.2K]2 years ago

7 0

The first one is a function

nadya68 [22]2 years ago

5 0

Answer:

The second one

Step-by-step explanation:

the semi circle

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There are chicken and rabbits on a farm. You count 98 legs and your friend counts 30 heads. How many chickens and how many rabbi

jarptica [38.1K]

Chickens have 1 head and 2 legs
rabbits had 1 head and 4 legs

total heads is 30
c+r=30
total legs is 98
2c+4r=98
divide by 2
c+2r=49

multiply top equation by -1 and add to 2nd equation

-c-r=-30
c+2r=49 +
0c+1r=19

r=19

sub back
c+r=30
c+19=30
minus 19
c=11

11 chickens
19 rabbits

6 0

3 years ago

Mr smith 6 hours earned 267. how much did he earn per hour

Pepsi [2]

Answer: $44.50 per hour

Step-by-step explanation:

so easy

6hrs=$267

divide by 6 on both sides

1hr=$44.50

5 0

3 years ago