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Keith_Richards [23]
2 years ago
6

what is the domain of the function: {(1, 3); (3, 5); (5, 7); (7, 9)}? a. {1, 3, 5, 7, 9} b. {1, 3, 5, 7} c. {1, 9} d. {3, 5, 7,

9}
Mathematics
1 answer:
Papessa [141]2 years ago
6 0
B. 1, 3, 5, and 7 are x values. Domain is the x value.
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Can someone help me with these 4 questions please :) .
butalik [34]

1.

60² + 30² = 4500²

Opposite corner = 67.08 ft.

//

2.

6² + 8² = 100²

The wire must be 10 ft.

//

3.

7² + 14² = 245²

The rope is 15.65 ft.

//

4.

180² + 300² = 122400²

He ran 349.85 ft.

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I'm not too sure about question 3.

8 0
3 years ago
For every 8 red pens on the teachers desk there are 12 pencils. If she has 60 writing implements, does she have enough red pens
gavmur [86]

Answer:No she does not

Step-by-step explanation:

8pens + 12pecils= 20writing inplements

20+8+12=40

20+8+12=60

You needed 3 sets of 8 pens and 3 sets of 12 pencils to get 60.

3*8=24

24 is less than 60, so she does not have enough pens for 60 students

7 0
2 years ago
The lifespan of a guinea pig is 8 years shorter than the lifespan of a puma. Write a subtraction equation that you could use to
KiRa [710]

Answer: p-8

Step-by-step explanation:first thins problem is impossible without knowing the lifespan of a puma. But if you knew it oh let’s say it was 20 you would subtract the puma by 8.

7 0
2 years ago
PLEASE. Somebody help with this question, as in explaining how I should answer it and perhaps even answering it yourself :)
Alex17521 [72]

Answer:

yo no habla english nomas espanol

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
7divided by 43.4 pls help
Vikki [24]

0.161      (they said explain it so)                                                                                                                                                                                                                                                                              

8 0
3 years ago
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