2 years ago

For the following inequality, indicate whether the boundary line should be dashed or solid. x ≤ 5

1 answer:

6 0

Answer: The boundary lien should be solid because the inequality indicates that the value “5” is included. Remember: “greater than or equal to; less than or equal to,” as solid lines. While “<;>” are dashed lines.

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You play a gambling game with a friend in which you roll a die. if a 1 or 2 comes up, you win $9. how much should you lose on an

EleoNora [17]

To make it a fair game you should lose $4.5

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2 years ago

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Step-by-step explanation:

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2 years ago

What number multiplied by itself 3 times equals -1000

Lemur [1.5K]

-10x-10x-10=-1000. Another way to think of that is the cube root of -1000 is -10.

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Find the value of each of these quantities. <br> C(5,3)<br> C(8,8)<br> C(12,6)

Paul [167]

$C^n_k= \frac{n!}{(n-k)!c!} 
\\
\\C^5_3= \frac{5!}{(5-3)!3!} = \frac{5!}{2!3!} = \frac{5\times4\times3}{3\times2\times1} =10
\\
\\C^8_8= \frac{8!}{(8-8)!8!} = \frac{8!}{0!8!} = \frac{8!}{1\times8!}=1
\\
\\C^{12}_6= \frac{12!}{(12-6)!6!} = \frac{12!}{6!6!} = \frac{12\times11\times10\times9\times8\times7}{6\times5\times4\times3\times2\times1} =\frac{11\times3\times4\times7}{1} =924$

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2 years ago

HELP!!! An icicle is in the shape of an inverted cone with a diameter of 11 mm and a height of 90 mm. How much frozen water is i

stira [4]

Answer: 2,849.6 mm^3

Step-by-step explanation:

Volume of a cone : 3.14 • r^2 • h/3

h being height and r being radius

now substitute

3.14 • 5.5^2 • 90/3

now solve

3.14 • 30.25 • 30

2849.55

round to tenths

2849.6

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2 years ago

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