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3 years ago

Explain how we plot points in exact locations on the coordinate plane.

Mathematics

2 answers:

Naily [24]3 years ago

8 0

There are two axes. The x axis is left to right (horizontal). The y axis is bottom to top (vertical).

Step-by-step explanation:

Example positive coordinate: (2,3)

1. The first number in the brackets relates to the x axis.

2. The 2 means move two places to the right, along the x axis.

3. The second number in the brackets relates to the y axis.

4. The 3 moves move three places up, along the y axis.

Example negative coordinate: (-1,-2):

1. Remember the first number in the brackets relates to the x axis.

2. The -1 means move one place, but because there is a minus sign in front of it, this time we move one place to left, along the x axis.

3. The second nimber in the brackets relates to the y axis.

4. The -2 means move teo places, but because there is a minus sign in front of it, this time we move two places down, along the x axis.

Alex Ar [27]3 years ago

5 0

Answer:

Locations on the coordinate plane are described as ordered pairs. An ordered pair tells you the location of a point by relating the point's location along the x-axis (the first value of the ordered pair) and along the y-axis (the second value of the ordered pair).

Step-by-step explanation:

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zzz [600]

Answer:

The radius and the diameter of the circle are 11 cm and 22 cm respectively.

Step-by-step explanation:

The radius of a circle is a line segment extending from the center of a circle or sphere to the circumference or bounding surface, while the diameter of a circle is a straight line passing from side to side through the center of a body or figure, commonly a circle or sphere. Since the diameter goes entirely across the circle while passing through the midpoint - or center - of a circle and the radius only goes from the edge to the midpoint, that means the diameter is twice as big as the radius. In this example, the radius is already given to you, which is 11 cm, based on the image. Using this, you can figure out the diameter of that circle would be $11 * 2$ or 22 cm. So the radius of the circle is 11 cm, while the diameter of the circle is 22 cm.

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3 years ago

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What is the correct answer?

mart [117]

There are 8 marks on the line and the first line is 3 long while the second is 2 long
c. 3/8+2/8=5/8

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3 years ago

15. Jackson builds legos at a rate of 3 projects per hour. Write

deff fn [24]

Answer:

f(x)=3x

Step-by-step explanation:

This is pretty much slope-intercept form (y=mx+b) but b is not present in this situation. 3 projects per hour (3x).

f(x)=3x and its y-intercept will be (0,0).

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4 years ago

What is the perimeter of a square with a diagonal of 10 cenmeters round to the nearest whole number

xeze [42]

Answer:

P≈28.28cm

d = Diagonal 10cm

Using the formulas

P=4a

d=2a

Solving for P

P=22d=2·2·10≈28.28427cm

Step-by-step explanation:

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1 year ago

How are a trapezoid and a rectangle different

Wittaler [7]

-- Both pairs of sides of a rectangle are parallel.
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The opposite sides of a trapezoid aren't.

-- All of the angles of a rectangle are right angles.
The angles of a trapezoid aren't.

-- The area of a rectangle is the product of (length) times (width).
The area of a trapezoid is (height) times (the average of the two bases).

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3 years ago

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