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Lubov Fominskaja [6]
2 years ago
8

The diameter of a circle is 8 units. What is the circle's circumference? Do not round your answer.

Mathematics
2 answers:
Pie2 years ago
7 0

Answer:

25.12 or 25.13

Step-by-step explanation:

It says not to round so i’m not sure which one is the correct answer

(sorry (-.-“))

Marizza181 [45]2 years ago
4 0

Answer:

25.12

Step-by-step explanation:

8 * 3.14 = 25.12

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What is the correct factorization of:<br> x? - 11x + 18
Dominik [7]

9514 1404 393

Answer:

  x² -11x +18 = (x -9)(x -2)

Step-by-step explanation:

The x-coefficient is the sum of the constants in the binomial factors; the constant term is their product. It usually works well to look for factors of the constant that have the right sum. Here, both must be negative.

  18 = (-1)(-18) = (-2)(-9) = (-3)(-6)

The factors -2 and -9 have a sum of -11, so those are the binomial constants of interest. The factorization is ...

  x² -11x +18 = (x -9)(x -2)

8 0
3 years ago
In the equation 9 more than 3 times a number is -6, what does a number equal
atroni [7]
So 9 more than 3 times a number, would be: 
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then you would solve
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your welcome!!!! :)
8 0
3 years ago
Find the height of the cylinder whose radius is 7cm and tsa is 96cm2
Advocard [28]

Answer:

0.62

Step-by-step explanation:

Height = Volume / πr²

7 0
3 years ago
Please help and explain
Brilliant_brown [7]
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3 0
3 years ago
Ali, Ben, and Cliff plant seedlings in their neighborhood park. Ali plants 40% of the total number of seedlings, Ben plants 45%
Juli2301 [7.4K]

Answer:

580 seedlings altogether.

Step-by-step explanation:

Given that,

Ali plants 40% of the total number of seedlings, Ben plants 45% of the total number of seedlings, and Cliff plants the rest of the seedlings. Cliff plants 87 seedlings.

The percentage of the seedling planted by Cliff = 100% - 45% - 40% = 15%

<em>Let x = the total number of seedlings</em>

<em />15\%\ of\ x=87\\\\x=\dfrac{87\times 100}{15}\\\\x=580

Hence, three boys plant 580 seedlings altogether.

7 0
2 years ago
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