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2 years ago

The perimeter of the triangle shown is 412 meters. Find the length of each side.

Mathematics

1 answer:

Fudgin [204]2 years ago

7 0

Answer:

x meters= 35

5x meters= 175

6x - 8 = 202

Step-by-step explanation:

x + 5x + (6x - 8)= 412

12x - 8= 412

12x = 412 + 8

12x = 420

x= 35

5x = 35× 5

= 175

6x - 8= 6(35) - 8

= 210 - 8

= 202

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VashaNatasha [74]

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According what I can read, I have the following statements:

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c) Applying properties of limits

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d) Applying properties of limits

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3 years ago

The axis of symmetry for the graph of the function is f(x) = x2 + bx + 10 is x = 6. What is the value of b?

joja [24]

Answer:

$b=-12$

Step-by-step explanation:

we have

$f(x)=x^{2}+bx+10$

we know that

The equation of a vertical parabola into vertex form is equal to

$y=a(x-h)^{2} +k$

where

(h,k) is the vertex of the parabola

and the axis of symmetry is equal to $x=h$

In this problem we have the axis of symmetry $x=6$

the x-coordinate of the vertex is equal to $6$

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For $x=6-1=5$ -----> one unit to the left of the vertex

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$f(5)=35+5b$

Remember that

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$7b-5b=35-59$

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Read 2 more answers

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