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2 years ago

How to solve for c in x^2-11x+c

Mathematics

1 answer:

RideAnS [48]2 years ago

3 0

Step-by-step explanation:

^ symbol means multiply soo.......

x×2=2x

2x-11x= -9x

-9x+c

this is honestly the point i can reach sorry if anyone can continue from there please do so

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2 years ago

Given the perimeter of a square find the length of one side using the appropriate formula

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2 years ago

Se cocina una pizza de 20 cm de radio, en su interior se coloca al azar 12 piezas de salami

Furkat [3]

Answer:

The area of cheese is 388π cm.

Step-by-step explanation:

Given that,

Radius of pizza = 20 cm

Number of pieces = 12

Radius of circle = 1 cm

We need to calculate the area of pizza

Using formula of area

$A=\pi\times r^2$

Put the value into the formula

$A=\pi\times20^2$

$A=400\pi\ cm^2$

We need to calculate the area of circle

Using formula of area

$A'=\pi\times r^2$

Put the value into the formula

$A'=\pi\times1^2$

$A'=\pi\ cm^2$

Now, we multiply the result by 12 because they are 12 salamis.

So. the area of salamis will be

$A'=12\pi\ cm^2$

We need to calculate the area of cheese

The total area of the pizza and subtract the area of the salamis

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Put the value in to the formula

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6 0

3 years ago

Which equation is equivalent to

Sonja [21]

Answer:(4x2+9)(4x2-9)=0

Step-by-step explanation:(4x2+9)(4x2-9)=0

Your welcome

7 0

2 years ago