All categories

3 years ago

MARKING BRAINLEST!!!!!!!!!

Mathematics

2 answers:

lapo4ka [179]3 years ago

8 0

Answer:

A 3^4 * 3^-4 / 3^6

C 1 / 3^6

Step-by-step explanation:

( 3^2 * 3^-2)

------------------- all the the power of 2

3^3

First simplify the numerator

We know a^b* a^c = a^(b*c)

( 3^(2+-2))

------------------- all to the power of 2

3^3

( 3^(0))

------------------- all to the power of 2

3^3

( 3^(0))

------------------- all to the power of 2

3^3

We know a^b/ a^c = a^(b-c)

3^(0-3) all to the power of 2

3^-3 all to the power of 2

3^-3 ^2

We know that a^b^c = a^(b*c)

3^(-3*2)

3^ -6

We know the negative exponent takes if from the numerator to the denominator

1 / 3^6

The other correct choice is A

3^4 * 3^-4 = 3^0 which is 1

1/3^6 is the same answer

gladu [14]3 years ago

6 0

Answer:

A and B

Step-by-step explanation:

[3² × 3^-2 ÷ 3³]²

3⁴ × 3^-4 ÷ 3⁶

3^(4-4) ÷ 3⁶

3⁰ ÷ 3⁶

1/3⁶

You might be interested in

Last month there was 4 sunny days for every raining day

anzhelika [568]

Answer:

Step-by-step explanation:

8 0

2 years ago

If you help with the correct answer u are a god .pt2

Brrunno [24]

a. Answer: D: (∞, ∞)

R: (-∞, ∞)

Step-by-step explanation:

Theoretical domain is the domain of the equation (without an understanding of what the x-variable represents).

Theoretical range is the range of the equation given the domain.

c(p) = 25p

There are no restrictions on the p so the theoretical domain is All Real Numbers.

Multiplying 25 by All Real Numbers results in the range being All Real Numbers.

a) D: (∞, ∞)

R: (-∞, ∞)

*********************************************************************************

b. Answer: D: (0, 200)

R: (0, 5000)

Step-by-step explanation:

Practical domain is the domain of the equation WITH an understanding of what the x-variable represents.

Practical range is the range of the equation given the practical values of the domain.

The problem states that p represents the number of cups. Since we can't have a negative amount of cups, p ≥ 0. The problem also states that Bonnie will purchase a maximum of 200 cups. So, 0 ≤ p ≤ 200

The range is 25p → (25)0 ≤ (25)p ≤ (25)200

→ 0 ≤ 25p ≤ 5000

b) D: (0, 200)

R: (0, 5000)

5 0

3 years ago

Connie is packing for a trip. She has 17 pairs of jeans. If she has room to pack 6 pairs how many ways can she choose which jean

Evgesh-ka [11]

Answer:12,376

Step-by-step explanation:

Given

Connie has 17 Pairs of jeans

She has to choose 6 pairs out of 17

We know, no of ways to pick r items out of n items is $^nC_r$

$\therefore \text{No of ways is =}^{17}C_6\\\\\Rightarrow \dfrac{17!}{(17-6)!6!}=12,376\ \text{ways}$

6 0

2 years ago

Help me with just 27

tankabanditka [31]

Answer:

16/13

Step-by-step explanation:

the error is when it was divided, one of the fractions should be reversed to be multiplied

4 ÷ 13

7. 28

4 × 28 ,like this

7. 13

= 112 ,divide both by 7

= 16

7 0

2 years ago

Chang buys a pack of 6 towels for $15.60.

sergeinik [125]

Answer:

$2.60 per towel

Step-by-step explanation:

15.60 devided by 6 =2.60

8 0

3 years ago

Read 2 more answers