3 years ago

How do I simplify this in exponential expression

Mathematics

1 answer:

r-ruslan [8.4K]3 years ago

7 0

It is d because you add the exponents

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Mariulka [41]

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3 years ago

A car travels to 253 miles in eight hours how far can you travel in seven hours?

slava [35]

<h2><u>DIRECT RULE OF 3</u></h2>

We use a rule of 3 to solve it.

Let's record the data:

253 miles → 8 hours

‎ x miles → 7 hours

‎

Let's solve:‏‏‎

$\mathsf{x = \dfrac{7(253)}{8}}$

$\mathsf{x = \dfrac{1771}{8}}$

$\large{\boxed{\mathsf{x = 221,375}}}$

‎ ‏‏‎

<h3><u>Answer</u>. The car can travel 221,375 miles in seven hours.</h3>

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3 years ago

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pshichka [43]

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3 years ago

Read 2 more answers

be The distance an object travels is determined by how fast it goes and for how long it moves. If an object's speed remains cons

Colt1911 [192]

Answer:

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2 years ago

The volume of a cylinder is 8177 cm³. If the radius is 3 cm, what is the height

Virty [35]

Answer:

None of the options are correct

О E. 289.2 cm

Step-by-step explanation:

Volume of a cylinder = v = л r² h

л = 3.1416 (aprox)

r = radius

h = height

8177 = 3.1416 * 3² * h

8177 = 3.1416 * 9 * h

8177 = 28.2744 * h

8177/282744 = h

h = 289.2 cm

4 0

2 years ago

How do I simplify this in exponential expression ​

How do I simplify this in exponential expression