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likoan [24]
4 years ago
15

Suppose you take a survey of all the schools in your state. What would you expect the relationship between the number of student

s and the number of teachers in each school to be?
not enough information

no correlation

positive correlation

negative correlation
Mathematics
1 answer:
Slav-nsk [51]4 years ago
7 0
I think the best option would be C
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A total of 145 tickets were sold to a film showing bringing in a total of $1,153. Two types of tickets were sold: adult tickets
zalisa [80]
Supposing all were child tickets:
145x$5=$725
$1153-$725=$428 (diff. between above price and  original price)
$9-$5=$4 (diff. between adult price and child price)
$428÷$4=107 (no. of adult tickets)

Ans: 107
3 0
4 years ago
-1/2x+12=-16 1/2 help<br> Plz I need it quick
Leokris [45]
Subtract 12 from both sides
- \frac{1}{2} x+12-12=-16 \frac{1}{2} -12- \frac{1}{2}x=-28 \frac{1}{2}
Divide by -\frac{1}{2} which means multiply by -2
x=-28 \frac{1}{2} *-2=57

Hope that helps

7 0
4 years ago
four hundred forty-two students were placed into 24 groups with about the same number of students in each group. Using compatibl
ioda

First we have to divede the tota of students into the sice of each grop so:

\frac{442}{24}=18.4

So we can aproximate this to a whole number so:

\frac{450}{25}=18

6 0
1 year ago
Evaluate 13+ 6/y when y=6
liubo4ka [24]

Answer: 14

Step-by-step explanation:

13 + 6/6 = ?

13 + 1 = 14

3 0
3 years ago
Agora chess club has 16 members and gains a new memeber every month. The key club has 4 members and gains 4 new members every mo
salantis [7]

Answer:

4 months and you can check for yourself by plugin in 4 in both equations (e.g. 1(4)+16=4(4)+4

Step-by-step explanation:

To do this: Agora = 1x+16

Key Club = 4x+4

1x+16=4x+4

1x+12=4x

12=3x

4=x

4 0
4 years ago
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