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Anarel [89]
3 years ago
13

5^11/5^?=5^4 i need help with this

Mathematics
2 answers:
pentagon [3]3 years ago
5 0

Answer:

7

Step-by-step explanation:

you do 11-4 to get 7, which is how you solve for missing expontentials

Cloud [144]3 years ago
3 0

Step-by-step explanation:

\frac{ {5}^{11} }{ {5}^{x} }  =  {5}^{4}  \\  {5}^{x}  =  \frac{ {5}^{11} }{ {5}^{4} } \\  {5}^{x}  =  {5}^{(11 - 4)}  =  {5}^{7}  \\  \boxed{x = 7}

<h2>7 is the right answer.</h2>
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Readme [11.4K]

Answer:

7) 28.8 in

8) 80.6 mm

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(All answers to the nearest tenth)

Step-by-step explanation:

7) The traingle is a right-angled triangle since the 4 angles of a rectangle are right angles.

Applying Pythagoras' Theorem,

x²= 16² +24²

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9) See the attached picture for better understanding.

1st picture shows the simplified diagram of the question, indicating where line x lies in the rectangular prism.

Now, if we cut the prism into half diagonally so that we obtain 2 equal triangular prism, we would obtain 2 prisms that look like the one drawn in picture 2.

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