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muminat
3 years ago
11

9 grams = milligrams

Mathematics
2 answers:
Nuetrik [128]3 years ago
8 0

Answer:

9000 milligrams

Step-by-step explanation:

1 gram = 1000 milligrams

( × 9 on both sides to get 9 grams )

9 grams = 9000 milligrams

Umnica [9.8K]3 years ago
6 0

Answer:

9000 milligram

Step-by-step explanation:

multiply the mass value by 1000

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A gallup survey indicated that 72% of 18- to 29-year-olds, if given choice, would prefer to start their own business rather than
Neko [114]

Answer:

The probability that no more than 70% would prefer to start their own business is 0.1423.

Step-by-step explanation:

We are given that a Gallup survey indicated that 72% of 18- to 29-year-olds, if given choice, would prefer to start their own business rather than work for someone else.

Let \hat p = <u><em>sample proportion of people who prefer to start their own business</em></u>

The z-score probability distribution for the sample proportion is given by;

                               Z  =  \frac{\hat p-p}{\sqrt{\frac{\hat p(1-\hat p)}{n} } }  ~ N(0,1)

where, p = population proportion who would prefer to start their own business = 72%

            n = sample of 18-29 year-olds = 600

Now, the probability that no more than 70% would prefer to start their own business is given by = P( \hat p \leq 70%)

       P( \hat p \leq 70%) = P( \frac{\hat p-p}{\sqrt{\frac{\hat p(1-\hat p)}{n} } } \leq \frac{0.70-0.72}{\sqrt{\frac{0.70(1-0.70)}{600} } } ) = P(Z \leq -1.07) = 1 - P(Z < 1.07)

                                                                       = 1 - 0.8577 = <u>0.1423</u>

The above probability is calculated by looking at the value of x = 1.07 in the z table which has an area of 0.8577.

3 0
4 years ago
Find the dimensions of the green space if its length must be 40 ft less than twice its
dsp73

Answer:

Step-by-step explanation:

Let the width be X ft

Length =  2x - 40

Total area = 33,600 sq.ft

length * width = 33,600

(2x - 40) * x = 33,600

2x² - 40x -33600 = 0

8 0
3 years ago
A
Dvinal [7]

The volume of the figure is 54 cubic units

<h3>Area of a rectangular prism.</h3>

Since we are not given a figure, we can assume it as a rectangular prism:

Area of the rectangular prism = a²b

  • a² is the base area
  • b is the height of the prism

Given that a = 3 units and b = 6 units, the required volume is expressed as:

V = 3² * 6

V = 9 * 6

V = 54 cubic units

Hence the volume of the figure is 54 cubic units

Learn more on volume of prism here: brainly.com/question/23963432

5 0
3 years ago
What is the volume of this rectangular prism? 1cm,6cm,2cm
Anuta_ua [19.1K]

Step-by-step explanation:

The result is 12 cm³ because to get the volume of a figure you have to multiply all the characters

3 0
2 years ago
A shelter has enough food to feed an average of 80 hungry people a day for 14 days. If an average of 32 people are at the shelte
Katen [24]

Answer:

  • <u>35 days. </u>

Explanation

The capacity of the shelter is a constant. It is 80 people × 14 days.

That is an inverse relation: the product of the number of people and the number of days will be always the same.

As the number of people decreases the number of days that the food lasts increases, in a proportion such that the product of the days and the number of people is the same.

Thus, for 32 people the number of days the food lasts is x, such that:

  • 32 people × x = 80 people × 14 days

Solving for x:

  • x = 80 people × 14 days / 32 people
  • x = 35 days ← answer

The food will last 35 days.

6 0
3 years ago
Read 2 more answers
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