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EleoNora [17]
2 years ago
9

. A piece of wire is 11 1/4 yards long. It is cut into 9 equal pieces. What is the length of each piece of the wire? *

Mathematics
1 answer:
laila [671]2 years ago
3 0

djdhdhusidhdushdhd

Carryonlearning <3

The number of subsets of a set is 256, and the number of subsets of a set is 128. If | ∪ | = 2 × | ∩ |, then what is the value of | ∩ |? and what will be the number of subsets of the set ∩ ?

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Compare the two groups of data. Which statement is true? A) on average test scores for Mr. Scarlet's class and Mrs. Plum's class
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Step-by-step explanation:

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What is the slope of the line that passes through the points (3, 4) and (0, -2)
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3 years ago
Stella graphs the equation y=1/3x – 2
faltersainse [42]

we have

y=\frac{1}{3}x-2

<u>Statements</u>

<u>case A)</u> The graph is a straight line.

The statement is True

Because, this is a linear equation (see the attached figure)

<u>case B)</u> The line passes through the origin.

The statement is False

Because the point (0,0) is not a solution of the equation

Verify

Substitute the value of x and y in the equation

0=\frac{1}{3}*0-2

0=-2 ------> is not true

the point (0,0) is not a solution

therefore

The line does not pass through the origin

<u>case C)</u> The line passes through the point  (0,-2)

The statement is True

Because the point (0,-2) is a solution of the equation

Verify

Substitute the value of x and y in the equation

-2=\frac{1}{3}*0-2

-2=-2 ------> is true

the point (0,-2) is a solution

therefore

The line passes through the point (0,-2)

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The statement is False

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<u>case E)</u> The y-intercept of the line is 2

The statement is False

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For x=0

find the value of y

y=\frac{1}{3}*0-2=-2

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