3 years ago

1. Find the product of 2.1 and 3.4.

Mathematics

2 answers:

ANEK [815]3 years ago

4 0

Answer:

7.14

Step-by-step explanation:

Korolek [52]3 years ago

3 0

Answer: 7.14

Step-by-step explanation:

Product means they answer to a multiplication problem.

To find the product, you must multiply 2.1 and 3.4.

2.1 • 3.4

Set it up like this:

2.1

x 3.4

You will multiply the numbers as displayed in the attached image:

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No Spam. I will mark Brainliest, if you get it right. A tank's length is 4 feet longer than its width. The height is 2 feet more

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Step-by-step explanation:

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$Volume=105=x(x+4)(x+2)\\\\P(x)=x^3+6x^2+8x-105=0\\\\105=3*5*7\\\\P(1)\neq 0\\P(-1)\neq 0\\P(3)=0\\\\\begin{array}{|c|cccc|}&x^3&x^2&x&1\\&1&6&8&-105\\x=3&&3&27&105\\----&--&--&--&--\\&1&9&35&0\\\end{array}\\\\\\P(x)=x^3+6x^2+8x-105=(x-3)(x^2+9x+35)\\And \ x^2+9x+35\ is\ not \ factorizable\ (\Delat=9^2-4*35 < 0)\\$