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diamong [38]
3 years ago
14

Help.... and thanks

Mathematics
1 answer:
Archy [21]3 years ago
6 0

Answer:

π

Step-by-step explanation:

The *period* of a function is the length it takes before it repeats. Usually, the period of the sine function is 2π; it takes a full rotation around the unit circle for it to repeat. When we replace the input x with -2x, this does a few things:

- Changes the rotation direction

- Makes the rotation go twice as fast

If we rotate around the unit circle twice as fast, it’ll take us half of 2π, or just π to complete a cycle.

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Type a digit that makes this statement true.<br> 7,176,260 is divisible by 3.<br> Submit
Margarita [4]

Answer:

1, 4 or 7

Step-by-step explanation:

The divisibility rule/shortcut for 3 is that the sum of its digits is divisible by 3. So, you currently have 29 (7+1+7+6+2+6+0), and you have to make that number divisible by 3.

adding 1 gets you 30, which we know is divisible by 3.

then, instead of trying every digit, we can note that

30 , 33 , 36 , 39 ....

are divisible by 3.

But the most we can add to the sum of 29 is 9 (because that is the highest digit possible)--so numbers above 38 are irrelevant

so, we want to find out if we can make 29 into 30, 33, or 36

adding 1 to 29 = 30

adding 4 to 29 = 33

adding 7 to 29 = 36

So, by making the first digit 1 , 4 , or 7, you make the number divisible by 3 (making the sentence true)

8 0
2 years ago
Read 2 more answers
40÷2462= show me the work please
beks73 [17]
2462 / 40 = 61.55
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3 0
3 years ago
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According to the graph, what is the value of the constant in the equation
BaLLatris [955]

Answer:

The answer is C: 75

Step-by-step explanation:

The constant is found by multiplying your height and width, so thats really all you do.

25x3=75

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3x15=75

25x3=75

75 would be the constant.

7 0
3 years ago
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What is 3x4 please tell me
Alinara [238K]
12 because if u had 3 groups of 4 that would be 3+3+3+3
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3 years ago
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Kalvin sells bottles of water at baseball games he pays 0.75 per bottle and 3.78 for the ice to keep cold let b represent the nu
sergij07 [2.7K]

Answer:

3.78+.75b=c

Step-by-step explanation:

7 0
3 years ago
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