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Nikolay [14]
3 years ago
13

Please help me ASAP!!

Mathematics
1 answer:
dem82 [27]3 years ago
7 0

Answer:

n = 6\sqrt{3}

Step-by-step explanation:

you can create this proportion:

18/n = n/6

cross-multiply:

n² = 108

n = \sqrt{108}

\sqrt{108} = \sqrt{4}·\sqrt{9}·\sqrt{3} = 2·3·\sqrt{3} or 6\sqrt{3}

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Please help!!!!!!! I only have 20 minutes left!!
slavikrds [6]

Step-by-step explanation:

You need to find the total number of students the pie chart will represent:

17 + 35 + 38 = 90

So you know, 360° represents 90 people

You can then find out the angle for each person: 360 ÷ 90 = 4

Each person is 4°

a)

1. 17 people took French so you would do 4° × 17 = 68°

2. 35 people took German so you would do 4° × 35 = 140°

3. 38 people took Italian so you would do 4° × 38 = 152°

b)

17 out of 90 people chose french so the probability would be 17/90

5 0
2 years ago
P- 2/3=5/6 pls help now
Nady [450]

Answer:idk the answer just doing this for the B

Step-by-step explanation:

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8 0
3 years ago
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Damon, Dave & Dina share some money in
scoray [572]

Answer:

6/18

Step-by-step explanation:

Total amount of money that they have:

5 + 7 + 6 = 18

Since Dina has 6, the answer should be 6/18.

4 0
2 years ago
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Simplify the following expressions using Order of Operations.<br><br> 4+ 8 = 2 + 6 x 2
Hunter-Best [27]

Answer:

12 ≠ 14

Step-by-step explanation:

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12 = 2 + 12

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So the equation is false.

4 0
2 years ago
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scoray [572]
The answer is B 2+(-35)
8 0
3 years ago
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