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2 years ago

K(x) = 6x + 100 k(-5) =

Mathematics

2 answers:

algol132 years ago

3 0

Answer:

Step-by-step explanation:

Plug the -5 into the x symbol shown in the equation since -5 replaces x:

6(-5) + 100 = 70

DONE!!

larisa [96]2 years ago

3 0

Answer:

Step-by-step explanation:

$k(x)=6x+100\\\\k(-5)\to\text{put}\ x=-5\ \text{to}\ k(x):\\\\k(-5)=6(-5)+100=-30+100=70$

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nataly862011 [7]

Answer:

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3 years ago

the density of a certain material is such that weighs 6900 grams for every 4.5 quarts of volume express this density in pounds p

dlinn [17]

Answer:

$d=101.4\ \text{pounds}/\text{feet}^3$

Step-by-step explanation:

Given that,

Mass of material, m = 6900 grams

Volume of the material, V = 4.5 quarts

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We know that,

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Also, 1 cubic foot = 29.92 quarts

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3 years ago

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3 years ago

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Dmitriy789 [7]

The answer would be 7.42

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