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2 years ago

Find the area of the shape.

Mathematics

2 answers:

Sonbull [250]2 years ago

8 0

Answer:

$\pi$ or 3.14

Step-by-step explanation:

The formula for the area of a circle is $\pi r^2$

If this quarter circle were to be a full circle, the area would be $4\pi$

Since this is a quarter circle as the angle is 90 degrees (which is a quarter of 360), the area of this shape is $\pi$ .

Dmitry [639]2 years ago

4 0

Answer:

A = pi

= 3.14

Step-by-step explanation:

We have 1/4 of a circle

The area of a circle is given by pi r^2

The area of this quarter circle is

A = 1/4 pi r^2

The radius is 2

A = 1/4 pi (2)^2

A = 1/4 pi (4)

A = pi

We can use 3.14 for pi

A = 3.14

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2 years ago

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2 years ago

A truck uses 1 gallon of diesel for every 12 miles traveled. The amount of diesel left in the gas tank, r gallons, after traveli

Snezhnost [94]

The question has missing details. However, general questions that could be asked is as follows:

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Answer:

See Explanation

Step-by-step explanation:

Given

$s = 120 - 12r$

A linear equation is represented as:

$y = c + mx$

Where

$c =y\ intercept$ and

$m = slope.$

c, in this question represents the initial capacity of the tank.

So, the initial capacity is 120 liters

Solving (a): r = 5

$s = 120 - 12r$

$s = 120 - 12 * 5$

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Solving (b): s = 36

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Collect like terms

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3 years ago

||x-4|-2|<3 Solve for X

miv72 [106K]

Answer:

x<11

Step-by-step explanation:

x−4(|−2|)<3

Simplifies to:

x−8<3

Let's solve your inequality step-by-step.

x−8<3

Step 1: Add 8 to both sides.

x−8+8<3+8

x<11

3 0

3 years ago