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Zinaida [17]
3 years ago
13

Sweaters already on sale for 30% off the regular price cost $28 when purchased with a promotional coupon that allows an addition

al 20% discount. Find the original price.
Mathematics
1 answer:
maksim [4K]3 years ago
3 0
56.32 because i said so
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Vlada [557]

Answer:

9 2 8 6

Step-by-step explanation:

9 positive x-tiles

2 positive unit tiles

8 positive x-tiles

6 negative unit tile

7 0
3 years ago
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A marketing consultant observed 40 consecutive shoppers to estimate the average money spent by shoppers in a supermarket store.
KonstantinChe [14]

Answer:

0.998 is the probability that the average money spent by  a sample of 40 shoppers is within $10 of the actual population mean.

Step-by-step explanation:

We are given the following information in the question:

Standard Deviation, σ = $21.51

We are given that the distribution of average money spend is a bell shaped distribution that is a normal distribution.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\frac{\sigma}{\sqrt{n}}}

We have to find:

P( average money spent is within $10 of the actual population mean.)

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6 0
3 years ago
Please help me! WILL MARK BRAINLIEST
AURORKA [14]

Answer:

r=45,041

Step-by-step explanation:

455=(94)(22)^2/r

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3 years ago
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What is 247039 rounded to the nearest thousand
lisabon 2012 [21]
That means the thousands number will either be the same or 1 higher based on the hundreds place & everything after the thousands place will be 0s
247,000
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3 years ago
1/6(x-5)=1/2(x+6) what is the solution to this equation
Alexandra [31]

Answer:

Exact Form:

x= -23/2

Decimal:

x= -11.5

Mixed Number:

x= -11/2

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable

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3 years ago
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