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2 years ago

8

Multiply polynomials (x+4)(x+5)

1 answer:

zhannawk [14.2K]2 years ago

3 0

Answer:

$x^{2} +9x+20$

Step-by-step explanation:

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bonufazy [111]

Answer: 622

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2 years ago

(8+2b)+(-4+6x)+(6+9m)

ANTONII [103]

Answer:

2 b + 9 m + 6 x + 10

Step-by-step explanation:

2 b + 4 + 6 x + 6 +9 m

2 b + 6 x + 10 + 9m

2 b + 6 x + 9 m + 10

= 2 b + 9 m + 6 x + 10

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2 years ago

Is -8 rational or irrational number

kicyunya [14]

Answer:

rational number

Step-by-step explanation:

A rational number can be expressed in the form

$\frac{a}{b}$ , where a and b are integers

- 8 = $\frac{-8}{1}$ ← a rational number

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2 years ago

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Volume of composite figures

Feliz [49]

<u>✍️</u><u>Answer:</u>

The volume of the figure is 381 cubic in

<h3>✄ ---------------</h3>

$v=L*W*H$

$v=(16)(7)(3)+1/2(3)(5)(6)$

$v=336+45$

$v=381 in^3$

✮✮✮✮✮✮✮✮✮

<u>hope it helps...</u>

<u>have a great day!!</u>

7 0

2 years ago