10 POINTS Which expressions are equal to 6^3 x 2^6/2^3?

1 answer:

3 0

When dividing, exponential powers are subtracted. When multiplying, power are added the base remains the same if the two bases are the same number. If they are different, the bases are multiplied and the same power is simply kept. With this in mind, let us solve this question!

6^3 × 2^6 / 2^3 ----- Multiplication or division can be done first. I do division because it's easier that way. 6-3 = 3

6^3 * 2^3 ------ Multiply bases and keep the power.

B.) 12^3

Hope this helps!

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Please Help! I need help to my math question

dem82 [27]

First you need to get rid of the parenthesis by distributing the 0.6 to each term inside.
(0.6)(10n) + (0.6)(25) =10+5n
6n +15 = 10+5n subtract the 5n on both sides and subtract 15 from both sides
6n-5n = 10-15
n=-5

5 0

3 years ago

Read 2 more answers

The sum of two numbers is 66. Two times the smaller number is 15 more than the larger number. What are the numbers?

Rudiy27

Here is the set up:

Let x and y be the two numbers with x the smaller and y the larger number.

x + y = 66

2x = y + 15

We have two equations in two unknowns.

Take it from here.

5 0