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3 years ago

Someone please help!!

Mathematics

1 answer:

Blizzard [7]3 years ago

6 0

Answer:

thanks for the free points

Step-by-step explanation:

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Answer:

18 meters

Step-by-step explanation:

4 cm = 6m

2cm = 3m

6x3=18

Please <3 my Answer B )

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What is the answer for this problem if f(x)= 3x+10x and g(x)=5x-3, find (f+g)(x).

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$(f+g)(x) =f(x)+g(x)=3x+10x+5x-3=\boxed{18x-3}\ D.$

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3 years ago

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Help me, please! ||x−5|+2|≤3

LekaFEV [45]

Answer:

the answer to your question of finding x is,

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4 years ago

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Y= - x^2 + 4x + 6 in vertex form

serg [7]

<h3>HI THERE!</h3>

$\rm \color{lime}(2,10)$

step-by-step explanation:

$\rm \color{lime}y = - {x}^{2} + 4x + 6$

identify the coefficients

<h2 /><h2> $\rm \color{lime}a = - 1,b = 4$ </h2>

substitute the coefficient into the expression
find the x-coordinate of the vertex by substituting a = - 1 and b=4 
 $\tt \tiny \: x = - \frac{b}{29}$

 $\rm \color{lime}x = - \frac{4}{2x( - 1)}$ 

solve the equation for X
find the y-coordinate of the vertex by evaluating the function for x = 2

 $\rm \color{lime}y = - {x}^{2} + 4x + 6,x = 2$ 

calculate the function value for x = 2

$\rm \color{lime}y = 10$

since the value of the function is 10 for x = 2 the vertex of the graph of the quadratic function is a (2,10)

 $= \rm \color{hotpink} (2,10)$ 

hope it helps

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3 years ago

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