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Phoenix [80]
3 years ago
11

Julie is making a sauce for a chicken dish. The list shows the amount of each ingredient needed in order to make 4 servings of t

he sauce. • 2 tablespoons of black pepper • 1/2 cup of butter • 2 tablespoons of vinegar • 5 tablespoons of soy sauce • 1 cup of milk Based on this information, which statement is true? A) For 12 servings, she would need to use 2 cups of butter. B) For 16 servings, she would need to use 8 table spoons of vinegar. Eliminate C) For 20 servings, she would need to use 20 tablespoons of soy sauce. D) For 2 servings, she would need to use 4 tablespoons of black pepper.
Mathematics
1 answer:
lora16 [44]3 years ago
6 0

Answer:

Option B - For 16 servings, she would need to use 8 table spoons of vinegar

Step-by-step explanation:

Julie is making a sauce for a chicken dish.

The list shows the amount of each ingredient needed in order to make

4 servings of the sauce.

• 2 tablespoons of black pepper

• 1/2 cup of butter

• 2 tablespoons of vinegar

• 5 tablespoons of soy sauce

• 1 cup of milk

Therefore for 16 serving would need 8 table spoon of vinager to make the saucebecause for 4 serving he take 2 table spoon  for Julie to make the sauce.

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Bryan drives at an average speed of 60 miles per hour.
riadik2000 [5.3K]

Answer:

180

Step-by-step explanation:

Multiply 60x3

and you will get 180miles

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3 years ago
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Mr. Jones's prescription calls for 1.04 tablets per day. Based on this information, how many tablets should Mr. Jones take per d
deff fn [24]

Answer:

A) is correct answer

Step-by-step explanation:

Options:

a) 1.25 O

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5 0
2 years ago
In a sample of eight whitefish caught in Yellowknife Bay, the mean arsenic concentration in the liver was 0.32 mg/kg, with a sta
Advocard [28]

Answer:

The 95% confidence interval for the concentration in whitefish found in Yellowknife Bay is (0.2698 mg/kg, 0.3702 mg/kg).

Step-by-step explanation:

We have the standard deviation for the sample, which means that the t-distribution is used to solve this question.

The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So

df = 8 - 1 = 7

95% confidence interval

Now, we have to find a value of T, which is found looking at the t table, with 7 degrees of freedom(y-axis) and a confidence level of 1 - \frac{1 - 0.95}{2} = 0.975. So we have T = 2.3246

The margin of error is:

M = T\frac{s}{\sqrt{n}} = 2.3646\frac{0.06}{\sqrt{8}} = 0.0502

In which s is the standard deviation of the sample and n is the size of the sample.

The lower end of the interval is the sample mean subtracted by M. So it is 0.32 - 0.0502 = 0.2698 mg/kg

The upper end of the interval is the sample mean added to M. So it is 0.32 + 0.0502 = 0.3702 mg/kg

The 95% confidence interval for the concentration in whitefish found in Yellowknife Bay is (0.2698 mg/kg, 0.3702 mg/kg).

8 0
3 years ago
You drink a beverage with 120 mg of caffeine. Each hour, the caffeine in your system decreases by about 12%. How long until you
uysha [10]

Answer:

  19.44 hours, about 19 hours 26 minutes

Step-by-step explanation:

The exponential equation that describes your caffeine level can be written as ...

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We want to find t for c(t) = 10, so ...

  10 = 120(0.88^t)

  10/120 = 0.88^t . . . . . . . divide by 120

  log(1/12) = t·log(0.88) . . . take logarithms

  t = log(1/12)/log(0.88) ≈ 19.4386

It will take about 19.44 hours, or 19 hours 26 minutes, for the caffeine level in your system to decrease to 10 mg.

3 0
4 years ago
Find the area under the standard normal curve to the left of z=1.25.
snow_tiger [21]

For quite some time now, calculators have had statistical functions built in.  Here we need to use the stat. function normalcdf, which has only two inputs when we're working with z scores instead of raw scores.

Here,

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This same result could be obtained using a table of z-scores.

3 0
3 years ago
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