Answer:
The answer is C. 18 ounces
Step-by-step explanation:
Answer: The minimum score would be 83.08.
Step-by-step explanation:
Since we have given that
Mean = 70
Standard deviation = 12
Top 14% of the class received an A on last test.
So, right tail of (100-14=86%) = 1.09
So, the minimum score required to get an A is given by
![x=z\times s+\mu\\\\x=1.09\times 12+70\\\\x=13.08+70\\\\x=83.08](https://tex.z-dn.net/?f=x%3Dz%5Ctimes%20s%2B%5Cmu%5C%5C%5C%5Cx%3D1.09%5Ctimes%2012%2B70%5C%5C%5C%5Cx%3D13.08%2B70%5C%5C%5C%5Cx%3D83.08)
Hence, the minimum score would be 83.08.
Answer:
![\huge\boxed{\bf\: 140 \: dollars}](https://tex.z-dn.net/?f=%5Chuge%5Cboxed%7B%5Cbf%5C%3A%20140%20%5C%3A%20dollars%7D)
Step-by-step explanation:
Flat fee = $20
Dollars charged per hour = $15
Dollars charged for 8 hours = ?
Dollars charged for 8 hours
= Dollars charged per hour × 8
= 15 × 8
= $120
Money made in total by Nicole
= Dollars charged for 8 hours + Flat fee
= $120 + $20
= $140
![\rule{150pt}{2pt}](https://tex.z-dn.net/?f=%5Crule%7B150pt%7D%7B2pt%7D)
Add the ratios.. 2+3+5 = 10
Then divide 25kg by 10 and you will get 2.5
Multiply your ratio figures by 2.5 so it would be (2.5*2) : (2.5*3) : (2.5*5)
Making your answer 5 : 7.5 : 12.5
Answer:
Batch 1:- Red 2 ounces Blue 1 1/2 ouncesBatch 2:- Red 3 White 3 3/4 ounces.Batch 3:- White 4 1/6 Blue 2 1/2 ounces
.Step-by-step explanation:Batch 1Amount of the white paint = 5/12 of the batch = 2 1/2 or 5/2 ounces.5/12 is equivalent to 5/2 ounces of white paint.1/12 ......................... 5/2 / 5 = 5/10 = 1/2 ounce.Red paint.!/3 of the product contains red paint which is 4/12 so this is 4 times 1/12 = 4 * 1/2 ounce = 2 ounces of red paint.Blue paint.Similarly to the above amount of blue paint = 1/4 =3/12= 3 * 1/2 = 1 1/2 ounces of blue paint.Batch 2.We can calculate the missing quantities in a similar way to Batch 1.Blue Paint = 3/12 of the product = 2 1/4 ( = 9/4) ounces so1 /12 = 9/4 * 1/3 = 9/12 = 3/4 ounceRed Paint:- 1/12 is equivalent to 3/4 ounce so Amount of red paint = 4 * 3/4 = 3 ounces (answer)White paint = 5 * 3/4 = 15/4 = 3 3/4 ounces (answer)Batch 3.Red paint = 3 1/3 ounces is equivalent to 4/12 of the product.So 1/12 = 10/3 / 4 = 10/12 = 5/6 ounces.White paint = 5/6 * 5 = 4 1/6 ounces.Blue paint = 5/6 * 3 = 15/6 = 2 1/2 ounces.
Step-by-step explanation:
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