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3 years ago

8

Assume that tictactoe has been declared to be a two-dimensional array of integers. Write a statement that instantiates a 3x3 two

-dimensional array of integers and assign it to tictactoe.

1 answer:

vredina [299]3 years ago

8 0

Answer:

6

Step-by-step explanation:

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A survey of 500 college students moving into their dorm revealed that 425 brought a microwave, 380 brought a video game console,

tia_tia [17]

Answer:

0.90

Step-by-step explanation:

I’m doing the unit test

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3 years ago

Find the distance between the points ( – 9, – 4) and ( – 4,8).

Dmitriy789 [7]

Answer:

$Distance=13\ units$

Step-by-step explanation:

<u><em>Distance between two points:</em></u> Distance between two pints $(x_1,y_1)\ and\ (x_2,y_2)$ is given by

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Distance between $(-9,-4)\ and\ (-4,8).$

$d=\sqrt{(-4-(-9))^2+(8-(-4))^2}\\\\d=\sqrt{(-4+9)^2+(8+4)^2}\\\\d=\sqrt{(5)^2+(12)^2}=\sqrt{25+144}\\\\d=\sqrt{169}\\\\d=13$

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3 years ago

If a cone has a volume of 338 cm^3 and a radius of 6 cm, how tall is it?

Anna35 [415]

The formula for the volume of a cone is V = πr²h ÷3

You are solving for the height, h.

V = 338 cm³ and r = 6 cm

338 = π(6)²h÷3

338 = π36h÷3

338 = π12h

28.16 = πh

8.965 = h

The height of the cone is around 9 cm.

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3 years ago

Sarah already had 45 stamps in her collection and she gets 7 new stamps each month how long will it take before she has 129 stam

tatuchka [14]

The answer is: " 12 months " .
________________________________
Explanation:
________________________________
(129 − 45) / 7 = 84 / 7 = 12 mos.
________________________________

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A newspaper subscription costs $60. Mary Ellen can get a discount of 25% off through her work. How much will Mary Ellen pay for

AysviL [449]

Answer:

$45

Step-by-step explanation:

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