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3 years ago

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Lo is making beaded necklaces. For each necklace, she uses 38 spacers, +4 beads per inch of necklace length. Write an equation t

o find out how many beads Li needs for each necklace, where x is the length, in inches, of the necklace

1 answer:

Volgvan3 years ago

7 0

Answer:

3x+5 is 130 whereas they have no

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The sum of 6 consecutive even numbers is 270.What is the second number in this sequence?

Finger [1]

Answer: 42

Step-by-step explanation:

Let the six consecutive even numbers be x , x+2 , x+4 ,x+6 ,x+8 ,x+10.

Then According to the question , we have

$x+(x+2)+(x+4)+(x+6)+(x+8)+(x+10)=270\\\\\Rightarrow\ x+x+2+x+4+x+6+x+8+x+10=270\\\\\Rightarrow\6x+30=270\\\\\Rightarrow\ 6x=270-30\\\\\Rightarrow\ 6x=240\\\\\Rightarrow\ x=40$

Now, the second number from the above six consecutive even numbers is x+2.

Substitute the value of x in it, we get

The second number in this sequence = $x+2=40+2=42$

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I need help fast i apperciate

Roman55 [17]

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Option d is the correct answer.

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