Use the definition of exponential notation to demonstrate why 2^3*4^3=2^9

Answers

Answer 1

Answer: exponential notation allows the representation of numbers in shorter form.
(2 x 2 x 2)(4x4x4) = 2x2x2x2x2x2x2x2x2

Answer 2

Answer: $2^3*4^3=2^9$

$8*4^3=2^9$

$8*64=2^9$

$8*64=512$

$512=512$

Infinitely Many Solutions

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21 – 8(w + 3) + 3 + 7w

Answers

Answer: -w

Step-by-step explanation:

21 – 8(w + 3) + 3 + 7 w

The altitude of Mt. Blackburn in Alaska is 16,390 feet. The altitude of Mt. Elbert in Colorado is 14,333 feet. What is the difference in altitudes of the two mountains?

Answers

Answer:

The answer is 2000

Step-by-step explanation:

SLOVE BY ELIMIMATION METHOD
X+Y=6
X-Y=10

Answers

Step-by-step explanation:

x + y = 6 ...................equation 1

x - y = 10 ..................equation 2

Solving equation 1 and 2

x + y = 6

x -y =10

2x = 16

x = 16 /2

Therefore x = 8

Now

putting x = 8 in equation 1

8 + y = 6

y = 6 -8

y = -2

hope it was helpful :)

Answer:

x=8 and y= -2

Step-by-step explanation:

x+y=6

x-y=10 + ( add them together)

-----------------

2x=16 ( substitute/ plug x back in )

x=8

8+y=6

8-y=10

y=-2

What is the square root of 16

Answers

the square root of 16 is 4 you do 4x4=16

Please help me limited time

Answers

Answer:

its 1

Step-by-step explanation:

Answer:

its number one

Step-by-step explanation:

thank you and I'm sure

What is the range of y = sin θ ?

Answers

Hello,

-1<=y<=1
=============

Answer:

[-1,1]

Step-by-step explanation:

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