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Dmitriy789 [7]
3 years ago
15

Which shape below does not have reflection symmetry can someone help me

Mathematics
1 answer:
Eva8 [605]3 years ago
6 0

Answer:

I would say the TRIANGLE  because it has none of the lines that a symmetry has.

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A recent Harris Poll survey of 1010 U.S. adults selected at random showed that 627 consider the occupation of firefighter to hav
Semmy [17]

Answer: 0.62

Step-by-step explanation:

Given : A recent Harris Poll survey of 1010 U.S. adults selected at random showed that 627 consider the occupation of firefighter to have very great prestige.

i.e. The sample size of U.S. adults : n= 1010

The number of U.S. adults consider the occupation of firefighter to have very great prestige : x= 627

Now , the probability that a U.S adult selected at random thinks the occupation of firefighters has very great prestige will be :

\hat{p}=\dfrac{x}{n}\\\\=\dfrac{627}{1010}=0.620792079208\approx0.62  [ To the nearest hundredth]

Hence, the estimated probability that a U.S adult selected at random thinks the occupation of firefighters has very great prestige = 0.62

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3 years ago
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F ` ( x ) = 
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5 less than a number y is under 20.
klio [65]

Answer:

y - 5 < 20

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Step-by-step explanation:

y - 5 < 20

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3\ln x=\ln 216\\ \ln x^3 =\ln 216\\ x^3=216\\ x=6

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Step-by-step explanation:

B. 426 people per square. mile

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3 years ago
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