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grin007 [14]
3 years ago
11

15 POINTS !!

Mathematics
2 answers:
Roman55 [17]3 years ago
4 0
The scale factor is  0.25, not 4 in this case.  You can determine this by looking at the comparison of the triangles.  The first triangle is 4.4 and the second one is 1.1, so the scale factor is determined by looking at what is happening to the first one to result in the second.

0.25 is 1/4.  The second hypotenuse is 1/4 the hypotenuse of the first one.
r-ruslan [8.4K]3 years ago
4 0

Answer: 0.25 is true, so 4 is false.

Scale factor = new size/ original size

scale factor = 1.1 ÷ 4.4

scale factor = 0.25



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A. A fair 6-face die will be rolled some number of times, and you win if it shows an ace (one spot) 20% or more of the time. Oth
butalik [34]

Answer: The complete question is found in the attachment

Step-by-step explanation:

Law of large numbers: The probability of occurrence of an event becomes closer to the theoretical probability as the number of trials increases

P(an ace) = 1/6

= 0.1667

= 16.67%

a) In 600 rolls, the value will be close to 16.67. compared to 60 rolls

Greater than 20% interval doesn't include 16.67%. So, for more than 20% ace, 60 rolls is better.

b) More than 15% interval includes 16.67. So, it is better to roll 600 times

c) The interval between 15% and 20% include 16.67% and hence, 600 rolls is better

d) Larger number of trials is better to get exactly 16

So, 600 rolls is better

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3 years ago
What is the product? Express the answer in lowest terms.
Makovka662 [10]

Answer:

I dont get what you are asking can you put more detail for what you want the answer to be please

Step-by-step explanation:

7 0
2 years ago
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If d=9cm, find the circumference
sergij07 [2.7K]

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The exact circumference would be 9PI cm

The approximate circumference would be 9 x 3.14 = 28.26 cm

4 0
3 years ago
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liq [111]

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Yes it is

Step-by-step explanation:

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4 0
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Find the domain and range of the given relation (6,3), (-7,-3), (-4,1), (1,-4)
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Answer:

Step-by-step explanation:

The domain are all the x values

(-7,-3), (-4,1), (1,-4), (6,3)

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domain ∈ [-7, 6]

The range are all the y values

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y here is from -4 to 3

range ∈ [-4, 3]

3 0
2 years ago
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