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AnnyKZ [126]
3 years ago
13

(5^-4/4^-6) multiplied by 5^3

Mathematics
2 answers:
BartSMP [9]3 years ago
6 0

Step-by-step explanation:

(5^-4/4^-6) multiplied by 5^3

4⁶×5³/5⁴

4⁶/5

819.2

natka813 [3]3 years ago
5 0

Answer:

{ \tt{  (\frac{ {5}^{ - 4} }{ {4}^{ - 6} } ) \times  {5}^{3} }} \\  \\  = { \tt{ \frac{ {5}^{ - 4} . {5}^{3} }{ {4}^{ - 6} } }} \\  \\ { \tt{ =  \frac{ {5}^{ - 1} }{ {4}^{ - 6} } }} \\  { \tt{ =  \frac{ {4}^{6} }{ {5}^{1} } }} \\  = { \tt{  \frac{4096}{5} }} \\  \\  = 819.2

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puteri [66]

Answer:

By flipping the second fraction (finding its reciprocal) we change the equation mathematically. In order to maintain the equation mathematically, we must turn the division question into a multiplication question.

Step-by-step explanation:

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3 years ago
At 6:00 PM, a flagpole that is 35 feet tall casts a shadow that is 50 feet long. At the same time, how long will a person's shad
sertanlavr [38]

<u>Answer:</u>

The length of the person’s shadow is 5.7ft

<u>Explanation:</u>

Length of the flagpole =a= 35ft

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Suppose the length of the person’s shadow is=d

According to the  rules of trigonometry

\frac{\text { Length of the flagpole }}{\text { Length of the shadow of the flagpole }}=\frac{\text { Length of the person }}{\text { Length of the person's shadow }}

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35d=200

d=\frac{200}{35}

d=5.7ft  

Hence, The length of the person’s shadow is 5.7ft.

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Step-by-step explanation:

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