3 years ago

Please solve these two questions!

Mathematics

1 answer:

PSYCHO15rus [73]3 years ago

8 0

What two question lol

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Solve the compound inequality and graph<br> Please help! :)

frozen [14]

Answer:

Step-by-step explanation:

x+4≥10 and x-6>-15

x≥10-4 and x>-15+6

x≥ 6 and x>-9

combining the two

x>-9

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3 years ago

Which statement best describes the polynomial 2x^3+x+5?

nalin [4]

The polynomial is not factorable with rational numbers

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4 years ago

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Simplify the sum.<br> (4u3 + 4u2 + 2) + (6u3 – 2u + 8)

Elan Coil [88]

Answer:

$10u^{3}+4u^{2}-2u+10$ or $2(5u^{3}+2u^{2}-u+5)$

Step-by-step explanation:

we have

$(4u^{3}+4u^{2} +2)+(6u^{3}-2u+8)$

step 1

Group terms that contain the same variable

$(4u^{3}+6u^{3})+(4u^{2})+(-2u)+(2+8)$

step 2

Combine like terms

$(10u^{3})+(4u^{2})+(-2u)+(10)$

step 3

Eliminate parenthesis

$10u^{3}+4u^{2}-2u+10$

step 4

Factor the number $2$

$2(5u^{3}+2u^{2}-u+5)$

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3 years ago

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Which number is an irrational number?

Svetlanka [38]

Answer:

0.1257486

Step-by-step explanation:

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3 years ago

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Classify Angle 5 & Angle 6 by choosing the correct term from the choices below.

vampirchik [111]

$\qquad \qquad\huge \underline{\boxed{\sf Answer}}$

In the given figure, the angles 5 and 6 form Vertical opposite angle pair.

so, correct choice is Vertical

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2 years ago