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3 years ago

Find the quadratic equation of -9+3p2=-12

Mathematics

1 answer:

Nastasia [14]3 years ago

5 0

Answer:

How to solve your problem-

9 + 3 2 = − 1 2

Step-by-step explanation:

− 9 + 3 2 = − 1 2

9+3p2=-12

3 2 − 9 = − 1 2

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I'm so confused please hurry

pychu [463]

Answer:

y = 5
x = -5
z = 10

Step-by-step explanation:

For Explanation , see image

6 0

3 years ago

Big Bob’s Pizza is having a special on pizza and is offering two different choices:

Anna71 [15]

Answer:

The Choice N#1 will give more pizza for your money

Step-by-step explanation:

step 1

Find the area of one slice Choice #1

The area of the circle is equal to

$A=\pi r^{2}$

we have

$r=22/2=11\ in$ ----> the radius is half the diameter

assume

$\pi =3.14$

The area of one slice is equal to

$A=(1/8)\pi r^{2}$

substitute

$A=(1/8)(3.14)(11)^{2}$

$A=47.4925\ in^{2}$

Divide the cost by the area

$4.95/47.4925=0.10\frac{\$}{in^{2}}$

step 2

Find the area of the entire personal pizza Choice # 2

The area of the circle is equal to

$A=\pi r^{2}$

we have

$r=6/2=3\ in$ ----> the radius is half the diameter

assume

$\pi =3.14$

substitute

$A=(3.14)(3)^{2}$

$A=28.26\ in^{2}$

Divide the cost by the area

$3.75/28.26=0.13\frac{\$}{in^{2}}$

therefore

The Choice N#1 will give more pizza for your money

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4 years ago

The length of a rectangle is 3 meters more than the width. The perimeter of the rectangle is 26 meters. If the width is b, which

denis-greek [22]

The answer is C. Because of the context of the problem, it can only have one solution.

7 0

3 years ago

What is the <br>lmc of 12 and 15

LenKa [72]

Answer:

the lowest common multiple is 60

Step-by-step explanation:

The multiples of 12 are : 12, 24, 36, 48, 60, 72, 84,

The multiples of 15 are : 15, 30, 45, 60, 75, 90, ....

60 is a common multiple (a multiple of both 12 and 15), and there are no lower common multiples.

Therefore, the lowest common multiple of 12 and 15 is 60.

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3 years ago

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Marco mixed 2 teaspoons of sugar and 1 teaspoon of milk into his coffee. What is the ratio of teaspoons of sugar

AlekseyPX

Answer:

A..................... is answer

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3 years ago

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