3 years ago

Which expression is equivalent to 4^6 x 4^ -8

Mathematics

1 answer:

vesna_86 [32]3 years ago

4 0

4^{-2} is the simplified version, exponents add or subtract when multipled, and the answer is .0625

You might be interested in

A bag contains 4 yellow tiles and 2 green tiles . A tile will be taken from the bag at random and set aside. A second tile will

natta225 [31]

There is a 40 percent chance because there are more yellow tiles than green

5 0

2 years ago

Read 2 more answers

This is 4/8 questions im giving brainliest for pls help me :D

3241004551 [841]

I don't really know but I think that it's B

6 0

3 years ago

What does –5(–2) equal

mel-nik [20]

Answer:

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

11. John puts a fence around his rectangular backyard. The width of his backyard is 10 feet. He

Lady_Fox [76]

Length = 20 ft

If he uses 60 ft of fencing to line his rectangular backyard, then the perimeter is 60 ft.

Perimeter formula is ((Width × 2) + (Length × 2))

10 × 2 = 20

20 × 2 = 40

40 + 20 = 60

4 0

2 years ago

Fifteen more than half a number is 9

rusak2 [61]

For this case, the first thing we must do is define a variable.

We have then:

x: unknown number

We now write the equation that models the problem:

$(\frac{1}{2}) x + 15 = 9$

From here, we clear the value of x.

We multiply both sides of the equation by 2:

$(\frac{2}{2}) x + 2 (15) = 2 (9)\\x + 30 = 18$

We subtract 30 on both sides of the equation:

$x + 30 - 30 = 18 - 30\\x = -12$

Answer:

The value of the unknown number is given by:

$x = -12$

6 0

3 years ago

Read 2 more answers