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gregori [183]
3 years ago
11

A number k plus 19.5 is less than or equal to 40

Mathematics
1 answer:
Yuri [45]3 years ago
3 0
K+19.5≤ 40
You can then proceed to solve the inequality
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Do you mean x/-9=(-4)-(-11)x?

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3 years ago
Factor the expression and simplify as much as possible. 24x(x2 1)4(x3 1)5 42x2(x2 1)5(x3 1)4
zmey [24]

Answer: 120[4(x^6 + x^3 + x^4 + x) +7(x^7 + x^4 + x^5 + x^2)]

Step-by-step explanation:

=24x(x^2 + 1)4(x^3 + 1)5 + 42x^2(x^2 + 1)5(x^3 + 1)4

Remove the brackets first

=[(24x^3 +24x)(4x^3 + 4)]5 + [(42x^4 +42x^2)(5x^3 + 5)4]

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=(480x^6 + 480x^3 + 480x^4 + 480x) + (840x^7 + 840x^4 + 840x^5 + 840x^2)

Then the common:

=[480(x^6 + x^3 + x^4 + x) + 840(x^7 + x^4 + x^5 + x^2)]

=120[4(x^6 + x^3 + x^4 + x) +7(x^7 + x^4 + x^5 + x^2)]

6 0
3 years ago
An item is regularly priced at $97 . Alonzo bought it at a discount of 85% off the regular price. wats the price now
siniylev [52]

Answer:

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Step-by-step explanation:

5 0
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Reptile [31]

Answer:

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Step-by-step explanation:

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I hope this was clear!

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Step-by-step explanation:

4 0
3 years ago
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