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qwelly [4]
3 years ago
14

Assuming z is positive, which of the following is equivalent to the expression (z3−−√7)8?

Mathematics
1 answer:
andreev551 [17]3 years ago
4 0

Answer:

b

Step-by-step explanation:

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91/50 as a decimal and percent
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Decimal: 1.82. Percent: 182%

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Suppose that f(x) = x2 and g(x) = + 4/5x2. Which statement best compares the
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<h3>kaoaksksjns</h3>
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Kevin is 3 years older than Daniel. Two years ago, Kevin was 4 times as old as Daniel
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2 years ago
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Estimate the total cost of 31 televisions at £196.50 each and 19 DVD players at £50.99 each
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<h2><em>£</em><em>7</em><em>0</em><em>6</em><em>0</em><em>.</em><em>3</em><em>1</em></h2>

<em>Sol</em><em>ution</em><em>,</em>

<em>Cost</em><em> </em><em>of</em><em> </em><em>one</em><em> </em><em>telev</em><em>ision</em><em>=</em><em>£</em><em>1</em><em>9</em><em>6</em><em>.</em><em>5</em><em>0</em>

<em>cost</em><em> </em><em>of</em><em> </em><em>3</em><em>1</em><em> </em><em>televisions</em><em>:</em>

<em>= 196.50 \times 31 \\  = 6091.5</em>

<em>Cost</em><em> </em><em>of</em><em> </em><em>one</em><em> </em><em>DVD</em><em> </em><em>player</em><em>=</em><em>£</em><em>5</em><em>0</em><em>.</em><em>9</em><em>9</em>

<em>Cost</em><em> </em><em>of</em><em> </em><em>1</em><em>9</em><em> </em><em>DVD</em><em> </em><em>player</em><em>:</em>

<em>= 50.99 \times 19 \\  = 968.81</em>

<em>Now</em><em>,</em>

<em>Total</em><em> </em><em>cost</em>

<em>=</em><em> </em><em>cost</em><em> </em><em>of</em><em> </em><em>3</em><em>1</em><em> </em><em>tele</em><em>visions</em><em> </em><em>+</em><em> </em><em>cost</em><em> </em><em>of</em><em> </em><em>1</em><em>9</em><em> </em><em>DVD</em><em> </em><em>player</em>

<em>=</em><em>6</em><em>0</em><em>9</em><em>1</em><em>.</em><em>5</em><em>+</em><em>9</em><em>6</em><em>8</em><em>.</em><em>8</em><em>1</em>

<em>=</em><em>£</em><em>7</em><em>0</em><em>6</em><em>0</em><em>.</em><em>3</em><em>1</em>

<em>Hope</em><em> </em><em>this</em><em> </em><em>helps</em><em>.</em><em>.</em><em>.</em>

<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em>

3 0
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