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xxMikexx [17]
3 years ago
11

What is the difference of the two expressions? ( 3 7 + 9) − ( 2 7 − 3)

Mathematics
1 answer:
ivann1987 [24]3 years ago
8 0

Answer:

22

Step-by-step explanation:

Simplify the expression

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ch4aika [34]

Answer:

None of the above

Step-by-step explanation:

=4+2y+7

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3 years ago
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How many one-half cubes with dimensions of 1/2x1x1 fit in a unit cube? 1
yanalaym [24]

Answer:

Option 2

Step-by-step explanation:

A cube with 1/2 * 1* 1 will have a volume of 0.5 cubic cm

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2 cubes of these dimensions can fit into a unit cube.

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Which table of ordered pairs represents a proportional relationship?
dedylja [7]

Answer:

A 2-column table with 3 rows. Column 1 is labeled x with entries 14, 28, 42. Column 2 is labeled y with entries 2, 4, 6.

Step-by-step explanation:

Examining the response options:

A 2- compartment chart with 3 rows. Column 1 is designated x with records 1, 5, 6. compartment 2 is designated y with records 5, 20, 30.

No, as y = 25 not 20 and x = 5 .

A 2- compartment chart with 3 rows. Column 1 is identified x with approaches 48, 32, 16. compartment 2 is designated y with listings 4, 2, 1.

No, y =64 not 48 and x= 4.

A 2- compartment chart with 3 lines. compartment 1 is designated x with records 0, 1, 3. compartment 2 is designated y with records 90, 70, 25.

No, y= 25+3*45= 160 not 90 and x = 3.

A 2- compartment chart with 3 lines. compartment 1 is designated x with records 42, 28, 14. compartment 2 is designated y with records 2, 4, 6.

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3 years ago
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Answer:

22-18-25,

19-24-30,

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In a triangle with side lengths a, b, and c, any two sides must have a sum larger than the third.

Using this rule, the possible side lengths out of these choices that could form a triangle are:

22-18-25,

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Kay [80]
Erica would have sold 121 subscriptions in 3 days.
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3 years ago
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