Answer-29 bronze, 46 gold,and 29 silver.
The first thing to do is take 104 and subtract the 17 medal difference between them all. This is 87. Next we divided 87 into three, which gives us 29. Now we have 29 medals for silver, bronze, and gold. However we must add 17 to the gold medals that we took away earlier. 29+17 is 46. To make sure this is correct we can add 29+29+46. This equals 104, which our original answer, so this was correct.
In 2012 the United States earned 29 bronze medals, 46 gold medals, and 29 silver medals.
HOPE THIS HELPS!! GOOD LUCK!!! <3
Answer:
Percent markdown = 14%
Step-by-step explanation:
Given:
Original price of DVD player = $175.90
Markdown price of DVD player =$153.77
To find percent markdown.
Amount of mark down ![=\textrm{Original price - Markdown price}=\$175.90-\$153.77=\$22.13](https://tex.z-dn.net/?f=%3D%5Ctextrm%7BOriginal%20price%20-%20Markdown%20price%7D%3D%5C%24175.90-%5C%24153.77%3D%5C%2422.13)
Percent markdown ![=\frac{Amount\ of\ markdown}{Markdown\ price}\times100=\frac{22.13}{153.77}\times 100=14.39\%\approx 14\%](https://tex.z-dn.net/?f=%3D%5Cfrac%7BAmount%5C%20of%5C%20markdown%7D%7BMarkdown%5C%20price%7D%5Ctimes100%3D%5Cfrac%7B22.13%7D%7B153.77%7D%5Ctimes%20100%3D14.39%5C%25%5Capprox%2014%5C%25)
This question is incomplete, the complete question is;
Trevor is interested in purchasing the local hardware/electronic goods store in a small town in South Ohio. After examining accounting records for the past several years, he found that the store has been grossing over $850 per day about 60% of the business days it is open. Estimate the probability that the store will gross over $850 at least 6 out of 10 business day
Answer:
P( at least 6 out of 10 business days ) = 0.6312
Step-by-step explanation:
Given the data in the question;
p = 60% = 0.6
q = 1 - p = 1 - 0.6 = 0.4
Using Binomial distribution;
P( X = r ) = ![^nC_r p^rq^{n-r](https://tex.z-dn.net/?f=%5EnC_r%20p%5Erq%5E%7Bn-r)
where ![^nC_r = n!/(r!(n-r))](https://tex.z-dn.net/?f=%5EnC_r%20%3D%20n%21%2F%28r%21%28n-r%29%29)
we substitute
P( at leas 6 ) = P(6) + P(7) + P(8) + P(9) + P(10)
= [¹⁰C₆ × 0.6⁶ × 0.4⁴] + [¹⁰C₇ × 0.6⁷ × 0.4³] + [¹⁰C₈ × 0.6⁸ × 0.4²] + [¹⁰C₉ × 0.6⁹ × 0.4¹] + [¹⁰C₁₀ × 0.6¹⁰ × 0.4⁰]
= [0.250] + [0.214] + [0.1209] + [ 0.0403] + [ 0.00604 ]
= 0.6312
Therefore, P( at least 6 out of 10 business days ) = 0.6312
3.643 x 10^3
move the decimal in between the first and second number
However many times you move the decimal, that is you exponent.
Step by Step Answer:
Make a Graph and label the y axis investment and the x axis year
On the y axis start at 4000 and on the x axis start at 1 then continue to 5
Figure out what 7.5% of 4000 is than add 4000 to it and there you have your second y axis point
then you just continue after that