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slava [35]
3 years ago
11

Hi everyonee!!!!!!!!!

Mathematics
1 answer:
MArishka [77]3 years ago
3 0
Wassssupppppppppppppppppp
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185g in the ratio 2:3
beks73 [17]

ratio 2:3

2 + 3 = 5

185 / 5 = 37

so

37 x 2 = 74

37 x 3 = 111


Answer

185 g in the ratio 2:3 = 74: 111

8 0
3 years ago
A newspaper found that, on average, 7.6% of people stay overnight in the hospital with a 1.5% margin of error. Construct a 95% c
Verizon [17]

Given:

p = 7.6% = 0.076, the percentage of people who stay overnight at the hospital.

E = 1.5% = 0.015, margin of error

95% confidence interval.

The standard error is

Es = \sqrt{ \frac{p(1-p)}{n} }

where

n = the sample size.


The margin of error is

E=z^{*}E_{s}

where

z* = 1.96 at the 95% confidence level.

Because the margin of error is given, there is no need to calculate it.

The 95% confidence interval is

p +/- E = 0.076 +/- 0.015 = (0.061, 0.091) = (6.1%, 9.1%)


Answer: 

The 95% confidence interval is between 6.1% and 9.1%.






3 0
3 years ago
Using the numbers 15, 8, 5, 12 equals 17
Yuki888 [10]

Answer:

12+5=17

Step-by-step explanation:

4 0
2 years ago
Find 32% of $115.00.
mel-nik [20]

Answer:

$36.8

Step-by-step explanation:

5 0
2 years ago
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A serving of chickenpeas contain 1,750 milligrams of potassium. how many grams of potassium is that
Sidana [21]

1.75 Grams is what I got. Every 1 Milligram = 0.001 Gram.

Hope it helps :)


8 0
3 years ago
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