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atroni [7]
2 years ago
14

Find the first three terms of the sequence below. Tn = 3n^2- 4n - 3

Mathematics
1 answer:
muminat2 years ago
5 0

Answer:

Look on the internet , It's easy

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In a small town 68% of the people owned television 72% on radio and 12% owned neither television nor radio (1)represent the info
Naddika [18.5K]

Answer:

1.)

The Venn diagram is in the attachment

2).

percentage of the population that owns only television== 16%

Step-by-step explanation:

The Venn diagram Is represented in the attached photo.

Let's call The total people x

X = people that own only television+ people that own only radio+ people that own both television and radio+ people that own neither the two.

X= (0.68x -y) +(y) +(0.72x-y)+(0.12x)

X= 0.68x-y+y+0.72x-y+0.12x

X= 1.52x-y

Y= 1.52x-x

Y= 0.52x

People that own both= 52%

people that own only television

= (0.68x -y)

= 0.68x-0.52x

= 0.16x

percentage of the population that owns only television= 0.16*100

percentage of the population that owns only television= 16%

4 0
3 years ago
A map has a scale of
givi [52]
For ever 4 inches, you have 25 miles. Therefore if you have only one, you multiply to find the other. Now, since you have miles, you need to find inches. Therefore, 120 divided by 4, because every 4 inches is equal to 25 miles. Your answer should be 30 inches
3 0
3 years ago
HELP PLZ!! Convert 80 mph (miles per hour) to feet per second.
marin [14]

Answer:

117.33333 feet per second

Step-by-step explanation:

6 0
2 years ago
9/v=3/30 v=__<br> solve the proportion.
Nadya [2.5K]
3/30=9/v
3×3=9
30×3= 90
v=90
8 0
3 years ago
How do you solve: 2(5+r)<br><br><br>A :7+r<br><br>B: 10+2r<br><br>C: 12r<br><br>D: 7+2r
maksim [4K]

Answer:

i think it´s b

Step-by-step explanation:

3 0
3 years ago
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