3 years ago

Twice a number plus 4 is at most twelve write an inequality based on the statement

Mathematics

2 answers:

wariber [46]3 years ago

6 0

Answer:

2n+4≤12. n for the number

Step-by-step explanation:

Sophie [7]3 years ago

5 0

I was going to answer this but someone beat me to it

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yarga [219]

Answer:

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Step-by-step explanation:

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3 years ago

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Which equation represents a circle with a center at (-3,5) and a radius of 6 units

Fittoniya [83]

Answer:

(x+3)^2 +(y-5)^2 = 36

Step-by-step explanation:

We can write the equation of a circle as

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(x- -3)^2 +(y-5)^2 = 6^2

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3 years ago

What is the exact volume of the cone

Travka [436]

Answer:

V = $\frac{400}{3}$ $\pi$

Step-by-step explanation:

Volume of a cone is:

$V = \pi r^{2} \frac{h}{3}$

Substitute values given:

$V = \pi (5^{2} )(\frac{16}{3})$

$V = \pi (25)(\frac{16}{3} )$

V = $\pi \frac{400}{3}$

V = $\frac{400}{3}$ $\pi$

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2 years ago

Use the x-intercept method to find all real solutions of the equation.x3-10x2=27x-18=0

g100num [7]

x^3-10x^2=27x-18=0 has no solutions

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x^3-10x^2-27x-18=0 also has three solutions

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3 years ago

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Rama09 [41]

Answer:

210.82

Step-by-step explanation:

arc length= 2pi r (Ø/360)

= 2x 3.14 x 47(257/360)=210.82

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3 years ago