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chubhunter [2.5K]
2 years ago
11

A fair spinner has 9 equal sections: 2 red, 3 blue and 4 green.

Mathematics
1 answer:
WINSTONCH [101]2 years ago
8 0

Answer:

<u><em>The balance of  the odds must be for spins of different colours. Therefore, 81/81 - 29/81, the odds of getting two different colours.</em></u>

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If a circle is equally divided into 10 angles, what is the measure of each angle
scoundrel [369]

Answer:

36°

Step-by-step explanation:

circle has 360°, divide that by 10 to get 36

4 0
2 years ago
Find the distance between the points (2,4) and (9,10).
evablogger [386]

Answer: d = 9.219544 this is kinda exact haha

Step-by-step explanation:

For:

(X1, Y1) = (2, 4)

(X2, Y2) = (9, 10)

Distance Equation Solution:

=(9−2)2+(10−4)2‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾√

=(7)2+(6)2‾‾‾‾‾‾‾‾‾‾√

=49+36‾‾‾‾‾‾‾√

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=9.219544

7 0
3 years ago
Determine whether the sequence converges or diverges. If it converges, give the limit.
ELEN [110]

Answer:

The sequence converges to 0.

Step-by-step explanation:

Every new number is divided by 4 and will continue to grow smaller until it converges to 0.

3 0
2 years ago
Josh is building a sandbox for his little sister. He uses these plans, which have a scale of 2 in. : 3 ft.
skelet666 [1.2K]

Answer:

Width of 6ft and length of 9ft

Step-by-step explanation:

The sandbox has a ratio of 2:3. If you plug the numbers in with the ratio, you can find the actual dimensions.

Let x be the length

Let y be the width

(Length)

2in / 3ft = 6in / (x)ft

2in / 3ft = 6in / <u><em>9ft </em></u>

(Width)

2in / 3ft = 4in / (y)ft

2in / 3ft = 4in / <em><u>6ft</u></em>

6 0
2 years ago
The average cost of Purell in 2019 was $8.99 for a bottle. In 2020, the cost of Purell on Amazon jumped to $58.99. What is the p
Lilit [14]

Answer:

556.2% change

Step-by-step explanation:

Percentage change = (p2-p1)/p1 * 100%

= (58.99 - 8.99) / 8.99 * 100%

= 556.2% change

Mark brainliest if this helped

Mark brainliest if this helped

8 0
2 years ago
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