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KATRIN_1 [288]
2 years ago
9

The perimeter of a square is 12x - 8. Which of the following is the length of

Mathematics
1 answer:
Andrei [34K]2 years ago
3 0

Answer:

3x-2

Step-by-step explanation:

12x-8/4 = 3x-2 is one side length of a square

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WHICH ONE?? NEED HELP ASAP
Natali [406]

Answer:

DD

Step-by-step explanation:

If you distribute the 2 you get 12.2x + 14 so D

4 0
2 years ago
25 points:)<br><br> question 2-3
Furkat [3]

Answer:

2) r=73

Step-by-step explanation:

all 4 sided shapes add up to 360.

so 90+90=180

180+107=287

360-287=73

so r=73

4 0
3 years ago
(c) The annual membership fee in 2013 is $198 for each adult and $75 for each child.
Serggg [28]

Answer:

i ) $96120

ii ) Singular adult fee in 2012: $186.91

Step-by-step explanation:

( i )

To find the costs of all 560 peoples you:

Multiply the amount of people by the fee,

440 × 198 = $87120

120 × 120 = $9000

Add these go get the sum of member fees: $96120

( ii )

First calculate what 1% of the adult fee would be:

198 ÷ 100 = 1.98 = 1%

Then calculate what 0.1% of the fee:

1.98  ÷ 10 = 0.198 = 0.1%

Now multiply 5 by the value of 1% to get 5% :

5 × 1.98 = 9.9

Then multiply 6 by the  0.1% to get 0.6% :

0.198 × 6 = 1.188

Add these numbers together to get:

1.188 + 9.9 = $11.088 = 5.6%

Due to the fact this question is referring to money we will round this number 2 decimal places (as money does not exceed 2dp)

$11.09

We now subtract this from the 2013 fee to find out the 2012 fee

$198 - $11.09 = $186.91

$186.91 was the cost of a singular adult fee in 2012

6 0
2 years ago
I need help with this equation please
pychu [463]
What equation please tell me
6 0
3 years ago
Find the distance for d
antiseptic1488 [7]

Answer:

320 i think

Step-by-step explanation:

5 0
3 years ago
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