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ipn [44]
2 years ago
14

Use the balanced scale to find the conversion factor that can be used to convert the number of blocks to the weight of the block

s in pounds.
Balanced scale has 3 one-pound weights on 1 side; 2 question mark weights on other side.



A. 1.5 pounds per block



B. 1.5 blocks per pound



C. 2 pounds per block



D. 3 blocks per 2 pounds
Mathematics
2 answers:
Sedbober [7]2 years ago
8 0

Answer:

A. 1.5 pounds per block

Step-by-step explanation:

The conversion factor shows 2 blocks on the right and three 1 pound blocks on the left. It takes two 1 pound blocks to make 2 and then you get your 3rd block, making it 3 (.5 more than 2.5) needing another block to add a .5

nignag [31]2 years ago
5 0

Answer:

Step-by-step explanation:

1.5

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Question 6

Given:

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To find:

Length of line segment QS

Steps:

We know QR = RS, so substituting we get,

x + 6 = 4x

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Now,

QS = QR + RS

QS = x + 6 + 4x

QS = 2 + 6 + 4(2)

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QS = 8 + 8

QS = 16 units

Therefore, the length of QS is 16 units

Question 7

Given:

QR = RS

QR = 2x - 2

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To find:

Length of line segment QS

Steps:

We know that QR = RS, so substituting the values we get,

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      3x - 2 = 2x

3x - 2 - 2x = 0

     3x - 2x = 2

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Now,

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QS = 3x - 2 + 2x

QS = 3(2) - 2 + 2(2)

QS = 6 - 2 + 2(2)

QS = 6 - 2 + 4

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Therefore, the length of QS is 8 units

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