3 years ago

Ingredients for 10 pancakes

Mathematics

1 answer:

choli [55]3 years ago

4 0

Your answer would be ten times the ingredients it would take to make ONE pancake.

What kind of question is this?

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PLEASE HELP!!!! The problem is in the photo below.

Nataly_w [17]

B should be the correct answer

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3 years ago

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Suppose the auction house from the preceding problem sold 200 tickets at $1 each, and had 16 prizes of $10 each. What is the new

Brilliant_brown [7]

200/160=1.25

200+160=360/1.25/160=200.8

so your answer is 0.8

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3 years ago

(Small sample confidence intervals for a population mean) suppose you are taking a sampling of 15 measurements. you find that x=

Luda [366]

Answer:

The 99% confidence interval is $71.67 < \mu < 78.33$

Step-by-step explanation:

From the question we are told that

The sample size is $n = 15$

The sample mean is $\= x = 75$

The standard deviation is $s = 5$

Given that confidence is 99% then the level of significance is mathematically represented as

$\alpha = 100 - 99$

$\alpha = 1\%$

$\alpha = 0.01$

Next we obtain the critical values of $\frac{ \alpha }{2}$ from the normal distribution table

The value is

$Z_{\frac{ \alpha }{2} } = 2.58$

Generally the margin for error is mathematically represented as

$E = Z_{\frac{ \alpha }{2} } * \frac{ s}{ \sqrt{n} }$

=> $E = 2.58 * \frac{ 5}{ \sqrt{15} }$

=> $E = 3.3307$

The 99% confidence interval is mathematically represented as

$\= x -E < \mu < \= x +E$

=> $75 - 3.3307 < \mu$

=> $71.67 < \mu < 78.33$

3 0

3 years ago

________ defines how much the portion is of the base

zysi [14]

The rate defines how much the portion is of the base.

6 0

3 years ago

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Find the solutions of the equation.

FromTheMoon [43]

Answer:

it is gonna be

Step-by-step explanation:

1902837456734832902398457675483920129384576574839202398475

sorry i dont know i need more points

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3 years ago