3 years ago

NOME:..............................................................................

Mathematics

1 answer:

Rufina [12.5K]3 years ago

4 0

The answer for this problem is b bc it -1/

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Simplify: (3x2 - 4x + 6) + (7x - 2)

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Answer:

11x-2

Step-by-step explanation:

(3x2 - 4x + 6) + (7x - 2) This is the breakdown. (6 4x + 6)= 4x. + (7x-2) = 11x-2

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3 years ago

Jeanetta collects antique picture frames. In her first year of collecting, she collects 10 frames. Each year, she hopes to colle

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235

Step-by-step explanation:

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3 years ago

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san4es73 [151]

Answer:

6^3= 216

4^4=256

216*256=55296

Step-by-step explanation:

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2 years ago

2 Which expression is equivalent to 64-*?

Rasek [7]

Answer:

Step-by-step explanation:

(8-x)(8+x)

8×8=64

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64-x^2

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3 years ago

A sample of iron ore has a density of 7.87 what is its mass? Show all of your work. If it measures 7.5 cm x 2.53 em x 7.15 cm,

mr_godi [17]

Answer:

Mass=1068gr

Step-by-step explanation:

Volume= 7.5 cm x 2.53 cm x 7.15 cm=135.7cm^3

Density=7.87gr/cm^3

Mass=Density*Volume=135.7*7.87=1068gr

7 0

3 years ago