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KengaRu [80]
3 years ago
15

A restaurant charges a single price for its Buffet the total bill for a table of 6 people having the buffet was $294 each of the

eight people at a second table also had the buffet what was the total bill at the second table
Mathematics
1 answer:
miv72 [106K]3 years ago
6 0
294/6 = 49
Single buffet = $49
49*8 = 392
The total bill at the second table was $392
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The King Cobra is a roller coaster. It sells more than 900
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Answer: The inequality could be t > 900. Draw a number line so it includes 900. Draw an open circle on 900. Shade all the numbers greater than 900, or to the right

Step-by-step explanation:

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The first soccer team scored 8 goals in 4 games. The second soccer team scored 27 goals in 9 games. Which soccer team scored mor
Hatshy [7]

Answer:

The Second Soccer Team

Step-by-step explanation:

First Team: 8/4=2

Second Team: 27/9=3

The first team scored 2 goals per game while the second team scored 3 goals per game.

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A private opinion poll is conducted for a politician to determine what proportion of the population favors adding more national
Ksju [112]

Answer:

n≅376

So sample size is 376.

Step-by-step explanation:

The formula we are going to use is:

n=pq(\frac{z_{\alpha/2}}{E})^{2}

where:

n is the sample size

p is the probability of favor

q is the probability of not in favor

E is the Margin of error

z is the distribution

α=1-0.98=0.02

α/2=0.01

From cumulative standard Normal Distribution

z_{\alpha/2}=2.326

p is taken 0.5 for least biased estimate, q=1-p=0.5

n=0.5*0.5(\frac{2.326}{0.06})^{2}\\n=375.71

n≅376

So sample size is 376

4 0
4 years ago
If a rectangle is inscribed in a circle, each diagonal also serves another function. What is this function?
Kipish [7]

Answer:

A right triangle inscribed in a circle must have its hypotenuse as the diameter of the circle.

Step-by-step explanation:

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The size of a television is the length of the diagonal of its screen in inches. The aspect ratio of the screens of older televis
Shalnov [3]

Answer:

The width and height of the old 35-inch television are 28 inches and 21 inches, respectively.

Step-by-step explanation:

35-inch television is a television whose screen has an hypotenuse (l) of 35 inches and the aspect ratio of 4 : 3 means that 4 inches width per each 3 inches height. And by Pythagorean Theorem:

r_{l} =\sqrt{r_{w}^{2}+r_{h}^{2}}

Where:

r_{l} - Hypotenuse rate, dimensionless.

r_{w} - Width rate, dimensionless.

r_{h} - Height rate, dimensionless.

If r_{w} = 4\,in and r_{h} = 3\,in, the hypotenuse rate is:

r_{l} = \sqrt{4^{2}+3^{2}}

r_{l} = 5

The width and height of the old television can be found with the help of trigonometric functions:

Width of 35-inch old television (w)

w = l\cdot \cos \theta

w = l\times\left(\frac{r_{w}}{r_{l}} \right)

Height of 35-inch old television (h)

h = l\cdot \sin \theta

h = l\times\left(\frac{r_{h}}{r_{l}} \right)

Where \theta is the direction of the hypotenuse with respect to width, measured in sexagesimal degrees.

If r_{w} = 4, r_{h} = 3 and r_{l} = 5 and l = 35\,in, the width and height of the old 35-inch television:

w = (35\,in)\times \left(\frac{4}{5} \right)

w = 28\,in

h =(35\,in)\times \left(\frac{3}{5} \right)

h = 21\,in

The width and height of the old 35-inch television are 28 inches and 21 inches, respectively.

3 0
3 years ago
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