3 years ago

I really need help someone please help

Mathematics

1 answer:

mario62 [17]3 years ago

3 0

Answer:

7x-11

Step-by-step explanation:

the need is to solve iy

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lina2011 [118]

Answer:

530.66 cm²

Step-by-step explanation:

take half the diameter of 26 and that gives you the radius of 13

A =π· r²

A = 3.14 x 169

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2 years ago

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kupik [55]

Answer:

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Step-by-step explanation:

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3 years ago

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Suppose an ant walks counterclockwise on the unit circle from the point to the endpoint of the radius that forms an angle of rad

serg [7]

Answer:

$\frac{4\pi}{3}$

Step-by-step explanation:

The original questions is suppose an ant walks counterclockwise on a unit circle from the point (1,0) to the endpoint of the radius that forms an angle of 240 degrees with the positive horizontal axis.

To find the distance ant walked we find the arc length of the sector with central angle 240 degree and radius =1 (unit circle)

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6 0

3 years ago

Is 0.84 less than greater than or equal to one half

Neporo4naja [7]

One half is 0.50, so compare 0.84 to 0.50. Which is true?

0.84 is greater than 0.50
0.84 equals 0.50
0.84 is less than 0.50.

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3 years ago

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Pregnancy length (in days) is a normally distributed random variable with a mean of 266 days and a standard deviation of 16 days

velikii [3]

Answer:

it=552

Step-by-step explanation:

with rounding it = 550

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