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2 years ago

Six subtracted from the product of three and a number is greater than or equal to -24

Mathematics

1 answer:

love history [14]2 years ago

3 0

Answer:

6 - 3x $\geq$ -24

Step-by-step explanation:

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What is the square root of 12 divided by 2 plus 16?

slavikrds [6]

Answer:

17.73205081

Step-by-step explanation:

Didn't use a calculator :) Please mark me as brainliest. Thanks!

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2 years ago

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The volume of a cone is 3 cubic units and its height is x units. Which expression represents the radius of the cone base, in uni

yKpoI14uk [10]

Cone Volume = (PI * radius^2 * height) / 3
3 = (PI * radius^2* x) / 3
radius^2 = 9 / (PI * x)
radius = square root (9 / (PI * x))

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2 years ago

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A square has side length of 9 in. If the area is doubled, what happens to the side length?

Alika [10]

Answer:

The side length is multiplied by $\sqrt{2}$

Step-by-step explanation:

we know that

The area of the original square is equal to

$A=9^{2}=81\ in^{2}$

If the area is doubled

then

The area of the larger square is

$A1=(2)81=162\ in^{2}$

Remember that

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

Let

z ----> the scale factor

x ----> the area of the larger square

y ---> the area of the original square

$z^{2}=\frac{x}{y}$

we have

$x=162\ in\^{2}$

$y=81\ in\^{2}$

$z^{2}=\frac{162}{81}$

$z^{2}=2$

$z=\sqrt{2}$ ------> scale factor

therefore

The side length is multiplied by $\sqrt{2}$

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2 years ago

What is the slope and y intercept of the linear equation y=5x-4

Wittaler [7]

The slope is 5
the y intercept is -4

slope intercept form is: y=mx+b

M is always the slope, b is the y intercept.

Hope I helped!

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2 years ago

Classify the following is rational or irrational(a) √45

marshall27 [118]

The numbers that can be expressed in the form of a fraction are called rational numbers. While that numbers that cannot be expressed in the form of a fraction are called irrational numbers.

$\sqrt{45} =\sqrt{3 \times 3 \times 5}$

$\sqrt{45} =3\sqrt{5}$

$3\sqrt{5}$ is an irrational number, it cannot be expressed in the form of a fraction.

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2 years ago

Six subtracted from the product of three and a number is greater than or equal to -24￼

Six subtracted from the product of three and a number is greater than or equal to -24