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Schach [20]
2 years ago
15

Jell E. Bean owns the local frozen yogurt shop. At her store, customers themselves a bowl of frozen yogurt. Jell E. Bean charges

$32 for five pounds of yogurt.
a. What is the unit rate:




b. Write the equation:




c. Use your equation to find out how it will cost for 12 pounds of yogurt.

12 pounds = $
sorry im new to this so i got confused on this but PLEASE HELPPPP MEEEEE
Mathematics
1 answer:
uysha [10]2 years ago
6 0

Answer:

Step-by-step explanation:

Unit rate = $32/(5 pounds) = $6.40/pound

[You can convert that to smaller units:

$6.40/pound × (1 pound)/(16 ounces) = $0.40/ounce]

:::::

Cost = (number of pounds) × $6.40/pound

:::::

12 pounds × $6.40/pound = $76.80

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A soda bottling company’s manufacturing process is calibrated so that 99% of bottles are filled to within specifications, while
bija089 [108]

Answer:

The probability that the assembly line will be shut down is 0.00617.

Step-by-step explanation:

We are given that a soda bottling company’s manufacturing process is calibrated so that 99% of bottles are filled to within specifications, while 1% is not within specification.

Every hour, 12 random bottles are taken from the assembly line and tested. If 2 or more bottles in the sample are not within specification, the assembly line is shut down for recalibration.

Let X = <u><em>Number of bottles in the sample that are not within specification</em></u>.

The above situation can be represented through binomial distribution;

P(X=r)=\binom{n}{r} \times p^{r}\times (1-p)^{n-r};x=0,1,2,3,.....

where, n = number of trials (samples) taken = 12 bottles

             x = number of success  = 2 or more bottles

            p = probabilitiy of success which in our question is probability that  

                 bottles are not within specification, i.e. p = 0.01

So, X ~ Binom (n = 12, p = 0.01)

Now, the probability that the assembly line will be shut down is given by = P(X \geq 2)

  P(X \geq 2) = 1 - P(X = 0) - P(X = 1)

                 = 1-\binom{12}{0} \times 0.01^{0}\times (1-0.01)^{12-0}-\binom{12}{1} \times 0.01^{1}\times (1-0.01)^{12-1}

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                 = <u>0.00617</u>

8 0
3 years ago
Please help! Thank you if you do :)
Kruka [31]

Step-by-step explanation:

A(-5,1) and B(0,4)

m \:  =  \:  \frac{y2 - y1}{x2 - x1}

X1=0 , Y1=4 X2= -5 , Y2=1

m \:  =  \:  \frac{3 }{5}

y - y1 = m(x - x1)

y - 4 = ⅗(x-0) ==> y - 4 = ⅗ X ==> y = ⅗ X + 4

<u>C</u> is the answer

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Harry estimate that his dinner will have 48g of fat her total allowance is 70g what percentage of her total daily allowance of f
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