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3 years ago

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What is the lateral area of a right circular cone if the diameter of the base is 4 m and the slant height of the cone is 15m? Ro

und your answer to the nearest whole number. A. 94 m2 B. 107 m2 C. 214 m2 D. 188 m2

2 answers:

SSSSS [86.1K]3 years ago

6 0

My guess would be B hope i helped

timurjin [86]3 years ago

4 0

I am confused but my best option is B.

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30 points Someone help im very confused.

Alchen [17]

Answer:

y=cotx

Step-by-step explanation:

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2 years ago

How to do this, please help me

Nataly_w [17]

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3 years ago

What are the domain and range of the function f(x) = 4? {x| x is a real number}; {y| y > 0} {x| x > 4}; {y| y > 0} {x|

Crazy boy [7]

Answer:

The domain is {x:x is a real number}

The range is {y:y is only 4}

Step-by-step explanation:

The domain of the function is the values of x

The range of the function is the values of y

f(x) = 4 is represented graphically by a horizontal line // to x-axis from y = 4

Every point on the this line has different values of x but same value of y

ex: (-1 , 4) , (5 , 4) , ( 0.1 , 4) , ................

So f(x) = 4 is called constant function

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3 years ago

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Solve the equation. If there is no solution, select no solution.

sergey [27]

Answer:

no solution to the question

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Point b is the midpoint of ac-. if ab= 4x+2 and ac=10x-6, find the length of ac

Natasha2012 [34]

let's bear in mind that B is the midpoint and thus it cuts a segment into two equal halves.

$\bf \underset{\leftarrow \qquad \textit{\large 10x-6}\qquad \to }{\boxed{A}\stackrel{4x+2}{\rule[0.35em]{10em}{0.25pt}} B\stackrel{\underline{4x+2}}{\rule[0.35em]{10em}{0.25pt}\boxed{C}}} \\\\\\ AC=AB+BC\implies 10x-6=(4x+2)+(4x+2)\implies 10x-6=8x+4 \\\\\\ 2x-6=4\implies 2x=10\implies x=\cfrac{10}{2}\implies x= 5 \\\\[-0.35em] ~\dotfill\\\\ AC=(4x+2)+(4x+2)\implies AC=[4(5)+2]+[4(5)+2] \\\\\\ AC=22+22\implies AC=44$

3 0

3 years ago