3 years ago

Simplify each polynomial. 6g+8k-9g+2k -4x+6x²+5x a²+5a-3a² 3x²+8x+7x

Mathematics

1 answer:

notsponge [240]3 years ago

6 0

1. 10k-3g
2. 6x squared +x
3. 5a-2a squared
4.3x squared+15x

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SCREENSHOT OF MY QUESTION:

drek231 [11]

Answer in fraction form = 9/8

Answer in decimal form = 1.125

note: the improper fraction 9/8 converts to the mixed number 1 & 1/8

To get this answer, we divide both sides by 8 to isolate n. The expression 8n really means "8 times n". We divide to undo the multiplication.

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2 years ago

Gabe read a total of 21 books with his book club over 7 months. After belonging to the book club for 22 months, how many books w

cestrela7 [59]

Answer:

Step-by-step explanation:

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2 years ago

Hey whats<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B8%20%5Ctimes%201000%7D%20" id="TexFormula1" title=" \sqrt[3]{

kolezko [41]

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$\huge{\textbf{\textsf{{\color{skyblue}{An}}{\blue{sw}}{\red{er}}{\color{red}{:}}}}}$

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2 years ago

Read 2 more answers

Mr. Anderson wrote (7x9) 103 on the board. What is the value of that expression

RUDIKE [14]

Answer:

6,489

Step-by-step explanation:

first you would multiply 7 and 9, which would be 63

7 x 9 = 63

then you would multiply 63 by 103 since they are being multiplied

63 x 103 = 6,489

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2 years ago

In triangle NOP p equals 600 inches angle P equals 96° and angle N equals 64° what is the area of triangle NOP to the nearest 10

DochEvi [55]

9514 1404 393

Answer:

55,637.8 square inches

Step-by-step explanation:

We can find side n using the Law of Sines:

n/sin(N) = p/sin(P)

n = p(sin(N)/sin(P)) = 600·sin(64°)/sin(96°)

n ≈ 542.246913 . . . . inches

The angle O is ...

O = 180° -N -P = 180° -64° -96° = 20°

Then the area is ...

A = 1/2·np·sin(O)

A = (1/2)(542.246913 in)(600 in)·sin(20°) ≈ 55,637.81008 in²

The area of ∆NOP is about 55,637.8 in².

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3 years ago