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3 years ago

Please answer the attachment for me. The answer that is circled is wrong.

Mathematics

1 answer:

Inessa05 [86]3 years ago

7 0

Answer:

The answer is 46 units

Step-by-step explanation:

You were correct in multiplying 12 by 4. However, you forgot to notice that the corners of every square were only shaded halfway. All you have to do then is subtract 48 by 2.

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$2.00 with 8.5% sales tax

Mandarinka [93]

2.00 * 8.5%, which is also 2.00 * 0.085
2.00 * 0.085 = 0.17

2.17 after sales

5 0

3 years ago

PLZ ANSWER I RLLY NEED THIS QUESTION!!! can some one plzzzzzzzz help meeeeee!!!!

almond37 [142]

I do believe that the 3 vertices form a right triangle. I mean it uses perpendicular lines to see if you can form a right triangle with vertices. I really do hope I helped ^^

5 0

3 years ago

Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu.Assume that the

worty [1.4K]

Answer:

95% confidence interval for the true mean cholesterol content of all such eggs.

(173.8175 , 196.1825)

Step-by-step explanation:

Step(i):-

Given mean of the sample x⁻ = 185 milligrams

Given standard deviation of the sample 'S' = 17.6 milligrams

Level of significance

∝ = 0.05

$t_({\frac{\alpha }{2} , n-1 }) = t_{0.025 ,11} = 2.2010$

Step(ii):-

95% confidence interval for the true mean cholesterol content of all such eggs.

$(x^{-} - t_{\frac{\alpha }{2} } \frac{S}{\sqrt{n} } , x^{-} + t_{\frac{\alpha }{2} } \frac{S}{\sqrt{n} })$

$(185 - 2.2010 \frac{17.6}{\sqrt{12} } , 185 + 2.2010 \frac{17.6}{\sqrt{12} })$

( 185 - 11.1825 , 185 + 11.1825)

(173.8175 , 196.1825)

Final answer:-

95% confidence interval for the true mean cholesterol content of all such eggs.

(173.8175 , 196.1825)

3 0

3 years ago

Can you please help me

Advocard [28]

Do you need the value of the table or blanks filled in?

6 0

3 years ago

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How do you write 12c-c in simplest form (Algebra)

gulaghasi [49]

Well if there is no number I front of a variable it is a one. For example 12c-c: 12c-1c so just take the numbers and then subtract th m and bring the c down next to the answer. 12-1:11 so 12c-1c:11c

8 0

2 years ago

Read 2 more answers