3 years ago

Which table shows a proportional relationship?

1 answer:

7 0

To figure this out, always divide y by x in each table. All of the values have to be equal or the table isn’t proportional.

In this case, the last choice is proportional.

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What is 65.5 percent as a decimal

adell [148]

Answer:

65.5/100 = 0.665

Step-by-step explanation:

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3 years ago

What is the area of a sector with a central angle of 2π/9 radians and a radius of 16.7 ft?

Y_Kistochka [10]

Answer:

Area of the sector is 97.30 square feet.

Step-by-step explanation:

The area of the sector is given by

$A=(\frac{\theta}{2})r^2$

Plugging the known values in this formula to find the area of the sector

$A=(\frac{2\pi/9}{2})(16.7)^2\\\\A=\frac{2\pi}{18}\cdot16.7^2$

Use the value of π as 3.14

$A=\frac{2\cdot3.14}{18}\cdot16.7^2$

Simplifying, we get

$A=97.3016$

Rounded to the nearest hundredth, we get

$A=97.30$

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0.07 is closest to 0,1, or 1/2?

gulaghasi [49]

0 is the right answer.

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3 years ago

Jeremy is going to roll a fair 6 sided die 180 times.

bija089 [108]

Solve this by dividing the 180 by 6. This results in 30. So, each number should be rolled 30 times. There are only two numbers greater than 4. Multiply 30 by 2 to get your answer, 60.

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Determine the best name for the quadrilateral

NemiM [27]

Answer:

this is a paralleogram

Step-by-step explanation:

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