2 years ago

200% of d is 18. what is it

Mathematics

1 answer:

Westkost [7]2 years ago

4 0

Answer:

36 is d

Step-by-step explanation:

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What is the relationship between the exponents of (3^2) ^4 and the exponents of 3 ^8

zysi [14]

Answer:

They are equal

Step-by-step explanation:

Using the rule of exponents

$(a^m)^{n}$ = $a^{mn}$

Given

$(3^2)^{4}$ = $3^{2.4}$ = $3^{8}$

The exponents of both expression are 8 and therefore equal

4 0

2 years ago

Please provide the working outs as well as the answer. Many thanks

lana [24]

$\dfrac{3w-5}{2}=w-3\ \ \ |multiply\ both\ sides\ by\ 2\\\\\not2^1\cdot\dfrac{3w-5}{\not2_1}=2\cdot w-2\cdot3\\\\3w-5=2w-6\ \ \ |add\ 5\ to\ both\ sides\\\\3w-5+5=2w-6+5\\\\3w=2w-1\ \ \ \ |subtract\ 2w\ from\ both\ sides\\\\3w-2w=2w-2w-1\\\\\boxed{w=-1}$