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Sonja [21]
3 years ago
6

Pls help pls help pls help

Mathematics
2 answers:
svetoff [14.1K]3 years ago
8 0
The answer is D, 18-3K.
zhenek [66]3 years ago
8 0

Distribute the equation

31+6+8k+-11k+-19

Combine like terms

(8k+-11k)+(31+6+-19)

ANSWER: D. 18-3k

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Express the product shown as a fraction in simplest form -3/7 dot -2/3 <br> please help
attashe74 [19]

The answer is \frac{2}{7}.

Multiple numerators by nums, and denoms by denoms.

\\\frac{-3}{7} · \frac{-2}{3}  = \frac{6}{21}

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2 years ago
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docker41 [41]

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6 0
3 years ago
Read 2 more answers
Find two consecutive odd integers whose product is 1443
liberstina [14]

Let's x represents the first odd integer

The next consecutive integer would be represented as x+2.

So x and x+2 being multiplied together will give us 1443:

(x)(x+2)=1443

x^2+2x=1443

x^2+2x-1443=0

By solving the quadratic equation using the quadratic formula, x will equal to 37 and -39.

Since the problem says "integers", so I'm assuming two pairs of consecutive integers would be ok.

With that said you 1st pair will be: 37,39

Your second pair will be: -37,-39.



6 0
2 years ago
Which of the following BEST describes a pyramid?
Jet001 [13]

Answer:

C

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^11 This means 11 is an exponent on top.

Hope it helps. Let me know.

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