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Kobotan [32]
2 years ago
11

Next please stay stay and help thanks

Mathematics
2 answers:
cupoosta [38]2 years ago
8 0

no it doesnt

Step-by-step explanation:

the number is big

Ber [7]2 years ago
3 0

Answer:

the answer is 3.496

Step-by-step explanation:

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What is 10x-3(2x-4)=8
RSB [31]

Answer: x=-1 is the answer

Step-by-step explanation:

4 0
3 years ago
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Can someone pls pls help me ?
Yakvenalex [24]

9514 1404 393

Answer:

  a = 9 meters

Step-by-step explanation:

The perimeter is the sum of the side lengths:

  28 m = a + 2m + a + 8m

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  9 m = a . . . . . . . . . . . . . . . divide by 2

The value of a is 9 meters.

8 0
2 years ago
The sum of the measures of two complementary angles exceeds the difference of their measure by 86º. Find the measure of each ang
katrin2010 [14]
We will translate the given statement in the problem into 
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4 0
3 years ago
he mean age of bus drivers in Chicago is greater than 54.4 years. If a hypothesis test is performed, how should you interpret a
Natalka [10]

Answer:

There is not sufficient evidence to support the claim μ > 54.4.

Step-by-step explanation:

1) Previous concepts

A hypothesis is defined as "a speculation or theory based on insufficient evidence that lends itself to further testing and experimentation. With further testing, a hypothesis can usually be proven true or false".  

The null hypothesis is defined as "a hypothesis that says there is no statistical significance between the two variables in the hypothesis. It is the hypothesis that the researcher is trying to disprove".

The alternative hypothesis is "just the inverse, or opposite, of the null hypothesis. It is the hypothesis that researcher is trying to prove".

2) Solution to the problem

On this case we want to test is \mu>54.4 and the system of hypothesi on this case are:

Null Hypothesis: \mu \leq 54.4

Alternative hypothesis:\mu >54.4

On this case is our decision is FAILS to reject the null hypothesis then we can conclude that we don't have enough evidence to support the claim at the significance level provided.  So the correct conclusion would be:

There is not sufficient evidence to support the claim μ > 54.4.

8 0
3 years ago
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Triss [41]
To solve this convert both values to fractions with a common denominator (48):
27/48 32/12
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3 0
3 years ago
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