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3 years ago

Two different ways to solve the equation 24=(2x)4

Mathematics

1 answer:

Anna35 [415]3 years ago

5 0

Answer:

Step-by-step explanation:

Divide 24 by 4 = 6

Divide 2 by 6 = 3

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What is parallel to y= 4x + 2

alexgriva [62]

Answer:

y = 4x

Step-by-step explanation:

When two lines are parallel, their slopes are equal. The slope in this equation is 4. Therefore, any line with slope 4 will suffice.

3 0

2 years ago

Find the slope of the lines that passes through the points (1, -4) and (3, -1)

lakkis [162]

Answer:

3/2

Step-by-step explanation:

formula: y2-y1/x2-x1

-1-(-4)/3-1=

-1+4/3-1

3/2

8 0

2 years ago

CAN someone help with #4 please?

Masja [62]

The constant of proportionality is 4 .

The equation is [ Height = (4) times (Days) ] .

When the sunflower is 60cm tall, 60 = (4) times (Days).

Divide each side of the equation by 4: 15 = Days

8 0

2 years ago

Read 2 more answers

The volume of a cylinder is given by the formula v= m'h. where r is the radius of the cylinder and h is the height.

Verdich [7]

Answer:

The Volume of cylinder is: $\mathbf{Volume=2\pi x^3-5\pi x^2-24\pi x+63\pi }$

Option B is correct option.

Step-by-step explanation:

We are given:

Volume of cylinder = h = 2x+7

Radius of cylinder = r = x-3

We need to find volume of cylinder

The formula used is: $Volume=\pi r^2h$

Putting values and finding volume

$Volume=\pi r^2h\\Volume=\pi (x-3)^2(2x+7)\\Volume=\pi (x^2-6x+9)(2x+7)\\Volume=\pi (2x(x^2-6x+9)+7(x^2-6x+9))\\Volume=\pi (2x^3-12x^2+18x+7x^2-42x+63)\\Volume=\pi (2x^3-12x^2+7x^2-42x+18x+63)\\Volume=\pi (2x^3-5x^2-24x+63)\\Volume=2\pi x^3-5\pi x^2-24\pi x+63\pi \\$

So, The Volume of cylinder is: $\mathbf{Volume=2\pi x^3-5\pi x^2-24\pi x+63\pi }$

Option B is correct option.

8 0

2 years ago

If x^2=-1, What is the value of x?

vodomira [7]

Answer:

-1

Step-by-step explanation:

-1^2 = -1

7 0

2 years ago