3 years ago

I need a graph to see if my answer is correct

Mathematics

1 answer:

Luden [163]3 years ago

6 0

Is there more information

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Inscribe a circle in a unit square and to r= 1000 random.

Oduvanchick [21]

Step-by-step explanation:

area of square = 1

area of a circle in square = $\pi r^2 = \pi *(1/2)^2 = \frac{\pi }{4}$

bu estimate $p^ = X/n = 760/1000 = 0.76Therefore, 
[tex]\frac{\pi }{4} \approx 0.76$

$\pi \approx 0.76*4 =3.04$

b) if n tend to infinity

$\pi will approach 3.14$

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3 years ago

Jose brought 9 pounds of rice for $4. How many pounds of rice did he get per dollar?

NikAS [45]

Answer:

1.5 pound ever dollar

Step-by-step explanation:

just calculate

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4 years ago

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A sample of 260 students enrolled at a university were asked what they intended to do after graduation. The results are shown be

vovikov84 [41]

ANSWER

$30\%$

EXPLANATION

The total number of students can be calculated by adding all the frequencies.

From the graph the total frequency is,

$39+117+78+26 =260$

The number of students who intend to go into state or local government after graduation is 78.

The percentage of students who intend to go into state or local government after graduation

$= \frac{78}{260} \times 100\%$

$= \frac{3}{10} \times 100\%$

$= 30\%$

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4 years ago

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A washer and dryer cost a total of $960. The cost of the washer is three times the cost of the dryer. Find the cost of each item

xeze [42]

Cost of washer: $720

Cost of dryer: $240

I've taken this test before and got it right, so you're good :)

8 0

3 years ago

What is 15.25 percent of 900

riadik2000 [5.3K]