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nydimaria [60]
3 years ago
8

(56 + 45) ÷ 9 = ( __ ÷ 9) + (45 ÷ 9) i dont know

Mathematics
1 answer:
Step2247 [10]3 years ago
7 0

Answer:

just for yourself and you to a Dictionary with th

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What is the length of PR?
JulsSmile [24]

Answer:

x = 6

Step-by-step explanation:

Since the triangles are similar, we can use ratios to solve

20            24

--------- = ---------

5                x

Using cross products

20x = 24*5

20x = 120

Divide each side by 20

20x/20 = 120/2

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3 0
3 years ago
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The nutrition label for Oriental Spice Sauce states that one package of sauce has 1110 milligrams of sodium. To determine if the
asambeis [7]

Answer:

1124.28 \text { to } 1220.94

Step-by-step explanation:

A 99% confidence interval for the mean sodium content in Oriental Spice Sauce is,

First, compute t -critical value then find confidence interval.

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The sample size is small and two-tailed test. Look in the column headed \alpha=0.01 and the row headed in the t distribution table by using degree of freedom is,

 d . f . =n-1

=170-1  

=169

The t critical value is 2.605 .

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=1172.61 \pm 2.605 \times 241.88 / \sqrt{170}

=1172.61 \pm 48.33

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A 99%confidence interval for the mean sodium content in Oriental Spice Sauce is  

1124.28 \text { to } 1220.94

8 0
3 years ago
Which number produces a rational number when added to 1/2
JulijaS [17]

Answer:

C.   0.314.

Step-by-step explanation:

1/2 is rational. The answer is another rational number.

The only rational number in the list is 0.314.

3 0
3 years ago
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What is the number of cycles of y=1+10sin(θ−2π/3) between 0 and 2π?
Anna35 [415]

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Step-by-step explanation:

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3 years ago
Can somebody help me? please
igomit [66]
The answer is A. 2.3^5
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3 years ago
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