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nevsk [136]
3 years ago
6

HELP WHICH ARE CORRECT ??

Mathematics
1 answer:
alexandr402 [8]3 years ago
8 0
The second (-35 + 21x) and the fourth one (21x-5) are true. The rest of them are false.
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Pls Help asap
Alla [95]

Answer:

1. Q1=7 Q3=12 IQR=5

2. Q1=8 Q3=33 IQR=25

3. Q1=4.5 Q3=10 IQR=5.5

Step-by-step explanation:

hope this helps have a good day or night

3 0
3 years ago
An architectural drawing lists the scale as 1/4" = 1'. If a bedroom measures 312" by 514" on the drawing, how large is the bedro
earnstyle [38]

Answer:

1248' x 2056' so I think you missed copying decimals but I would asume B

Step-by-step explanation:

312''x(1/(1/4''))=1248'

514''x(1'/(1/4''))=2056'

4 0
3 years ago
The cost of a student ticket is $7 write a equation that correctly relates the total cost
daser333 [38]
X=$7  |  1 Ticket= x  |  1 Ticket = $7
6 0
4 years ago
Please someone answer this from me I’m so stressed
Natalija [7]
Search it up on google put the title :)
3 0
3 years ago
Help....................
Romashka-Z-Leto [24]

Answer:

The interquartile range is <em>50.</em>

Step-by-step explanation:

To find our answer we have to first <em>quartile 1</em> and <em>quartile 3</em> are equal too. When we look at the plot <em>quartile 1  </em>is equal to <em>20,</em> <em>quartile 3 </em>is equal to <em>70</em> because it is in between <em>60</em> and <em>80</em>.  Now to find the interquartile range we will <em>subtract 70</em> from <em>20</em> and we get <em>50</em>.  Therefore, <u><em>50</em></u><em> is our answer.</em>

7 0
3 years ago
Read 2 more answers
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