3 years ago

Use the pascal's triangle to expand (x+4)^5

Mathematics

1 answer:

sweet-ann [11.9K]3 years ago

4 0

4x 3 u got to do it forever lasting

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What is the approximate area of the circle that fits perfectly inside of the square? Use Pi = 3.14 and round to the nearest tent

Pani-rosa [81]

Answer:

$19.625\text{ cm}^2$

Step-by-step explanation:

GIVEN: A square with base $5\text{ cm}$ , a circle that perfectly fits inside square.

TO FIND: Approximate area of circle.

SOLUTION:

Consider the figure attached.

let the radius of circle be $x\text{ cm}$

radius of circle $=\frac{\text{length of base of square}}{2}$

$x=\frac{5}{2}\text{ cm}$

$x=2.5\text{ cm}$

Area of circle $=\pi(radius)^2$

$=3.14\times(2.5)^2$

$=19.625\text{ cm}^2$

Hence the area of circle that perfectly fits inside the square is $19.625\text{ cm}^2$

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4 years ago

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Greatest common factor of 15c^2 and 25n

shtirl [24]

Answer: 5

Step-by-step explanation:

The greatest common factor of 15c^2 and 25n is 5 because if you divid the two numbers by 5, they will both be in their primal state.

15c^2 / 5 = 3c^2

25n / 5 = 5n

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3 years ago

What is the inverse of the function f(x) = 2x + 1?

Gekata [30.6K]

Answer:

f^1(x)= (1/2)x-(1/2)

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This table represents the monthly fees for checking accounts at two banks.

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The answer is c c is the only right question

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What is 13/50 as a decimal and percent

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decimal = 0.26

percent = 26%

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