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ICE Princess25 [194]
3 years ago
11

Simplify 2(x + 4) + 3(x - 4

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
3 0
Answer:<span>=<span><span>5x</span>−4      </span></span>=<span><span><span><span><span>(2)</span><span>(x)</span></span>+<span><span>(2)</span><span>(4)</span></span></span>+<span><span>(3)</span><span>(x)</span></span></span>+<span><span>(3)</span><span>(<span>−4</span>)</span></span></span><span>=<span><span><span><span><span>2x</span>+8</span>+<span>3x</span></span>+</span>−12</span></span>Combine Like Terms:<span>=<span><span><span><span>2x</span>+8</span>+<span>3x</span></span>+<span>−12</span></span></span><span>=<span><span>(<span><span>2x</span>+<span>3x</span></span>)</span>+<span>(<span>8+<span>−12</span></span>)</span></span></span>=<span><span>5x</span>+<span>−<span>4</span></span></span><span>  
</span>
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Step-by-step explanation:

1,5,10,10,5,1 - so your answer would be A

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7.4181467 × 10∧7

Step-by-step explanation:

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mrs_skeptik [129]

The number of outcomes possible from flipping each coin is 2, therefore;

  • The expression that can be used to find the number of outcomes for flipping 4 coins is: 2•2•2•2

<h3>How can the expression for the number of combinations be found?</h3>

The possible outcome of flipping 4 coins is given by the sum of the possible combinations of outcomes as follows;

The number of possible outcome from flipping the first coin = 2 (heads or tails)

The outcomes from flipping the second coin = 2

The outcome from flipping the third coin = 2

The outcome from flipping the fourth coin = 2

The combined outcome is therefore;

Outcome from flipping the 4 coins = 2 × 2 × 2 × 2

The correct option is therefore;

  • 2•2•2•2

Learn more about finding the number of combinations of items here:

brainly.com/question/4658834

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2 years ago
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Anon25 [30]

Answer:

D

Step-by-step explanation:

The point (2,80) has the input value x = 2.

Substitute x = 2 into each function.

f(x) = 5 (4^x)\\f(2) = 5(4^2)\\f(2) = 5 *16\\f(2) = 80

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