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IRINA_888
2 months ago
8

Mr. Deets is making an array to display 9 pictures. For each pair of different factors, there are two arrays he can make. How ma

ny different arrays can Mr. Deets make ? Is the number of arrays odd or even Explain.
Mathematics
2 answers:
lawyer [12.5K]2 months ago
6 0

3 distinct arrangements - 1 x 9 (or 9 x 1) and 3 x 3

Thus, the total number of arrangements = 2 x 2 = 4 = an even count

Initially, we identify pairs of different factors of 9.

The pairs of factors for 9 are:

(1, 9) and (3, 3)

For each of these pairs, Mr. Deets can create 2 arrangements.

This means the total arrangements Mr. Deets can construct = 2 x 2 = 4, confirming that the overall number is even.

Svet_ta [12.7K]2 months ago
4 0

Answer:

4 arrangements,

The total number of arrangements is even.

Step-by-step explanation:

∵ The possible pairs of numbers that multiply to yield 9 are,

(3, 3) and (9, 1),

Thus, the possible arrangements would be,

3 × 3, 9 × 1

Note: 9 × 1 can also be expressed as 1 × 9,

According to the provided question,

For every unique factor pair, there are two possible arrangements,

3 × 3 and 9 × 1 represent two unique arrangements without shared factors,

Consequently, the total arrangements = 2 × 2 = 4

This is an even number.

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PIT_PIT [12445]

Response:

I'm uncertain about the problem, but I believe it relates to:4x^5\sqrt[3]{3x}

\sqrt[3]{16x^7} \times \sqrt[3]{12x^9} =

= \sqrt[3]{16 \times 12 \times x^{16}}

= \sqrt[3]{192 \times x^{15} \times x}

= \sqrt[3]{64 \times 3 \times (x^5)^3 \times x}

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8 0
2 months ago
A shipment of 20 similar laptop computers to a retail outlet contains 3 that are defective. If a school makes a random purchase
Svet_ta [12734]

Answer:

Step-by-step explanation:

The total count of laptops, N = 20

Defective laptops, n = 3

The school is purchasing 2 laptops

Case 1:

Both purchased laptops are non-defective

Probability of selecting 2 non-defective laptops

The count of non-defective laptops equals 20 - 3 = 17

Overall laptop count = 20

Probability, P = 17/20 = 0.85

Case 2:

One laptop is found defective

The probability of choosing 1 defective and 1 non-defective laptop

P' = 3/20 x 17/19 = 0.134

Case 3:

Both laptops are defective

Choosing 2 laptops from 3 = 3 C 2 = 3

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The probability of selecting two defective laptops equals 3 / 190 = 0.0158

P'' =

4 0
2 months ago
Ann and Bill play rock-paper-scissors. Each has a strategy of choosing uniformly at random out of the three possibilities every
Inessa [12570]

Answer:

a) Ann has a 1/3 chance of winning in the first round

b) The chance of Ann winning for the first time in the fourth round is 8/81

c) The probability that Ann's first win occurs after the fourth round is 16/81

Step-by-step explanation:

a) Each strategy is played with a probability of 1/3. Given any strategy, there’s a 1/3 chance that Bill will choose the strategy that allows Ann to win. Consequently, the probability of Ann securing a victory in the first round (or any round) is

1/3 * 1/3 + 1/3 * 1/3 + 1/3 * 1/3 = 1/9 + 1/9 + 1/9 = 1/3.

Thus, the likelihood of Ann winning the initial round is 1/3.

b) The chances of Ann winning a round stand at 1/3; therefore, her chances of not winning are 2/3. This must happen three times before her first victory. Thus, the probability that Ann's first win occurs in the fourth round is

(2/3)³ * 1/3 = 8/81.

c) The first victory happens after the fourth round if she remains unsuccessful in the first four rounds, translating to a possibility of (2/3)⁴ = 16/81.

8 0
2 months ago
The area of an extra large circular pizza from Gambino's Pizzeria is 484\pi \text{ cm}^2484π cm 2 484, pi, space, c, m, start su
zzz [12365]

Answer:

The diameter of a large pizza from Gambino's Pizzeria is 44\ cm

Step-by-step explanation:

We know that

The area of a circle (circular pizza) is calculated as

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we have

A=484\pi\ cm^{2}

substitute values into the equation and resolve for the radius r

484\pi=\pi r^{2}

Simplify

484=r^{2}

r=22\ cm

Determine the diameter

Remember, the diameter is double the radius

D=2(22)=44\ cm

3 0
2 months ago
Read 2 more answers
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