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maks197457 [2]
2 years ago
11

Write an equation the nth term of the arithmetic sequence -5,0,5,10 then find a10

Mathematics
1 answer:
Monica [59]2 years ago
8 0

Step-by-step explanation:

a(n) = a +(n-1)d

a=-5

d=5

a(n) = -5 +(n-1)5

      =-5+5n-5

     =5n-10

a(50) = -5 +(50-1)5

        = 240

hope this helps

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I need help on question #20 please!!!! Also show work!!! And tell me why the answer to the problem is correct. THANK YOU!!!
notsponge [240]

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For the formula to solve for <em>h, </em>you have to change the equation to:

<em>h </em>= 1188/π<em>r</em>²

which is just moving h to the left side of the equation, and moving v(in this case 1188) to the right side.

because <em>h </em>was multiplied to the original equation, switching sides in an equation makes its replacement(1188) into a devision. (if you move a number across the = sign, the number will become the opposite of itself.)

Since you don't know the radius, you can't simplify this equation.

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3 years ago
What is the answer to this question?
Serggg [28]

Answer:

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Step-by-step explanation:

3 0
3 years ago
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Natali5045456 [20]

Step-by-step explanation:

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2 years ago
—330 + 450 need help !!!!!!!
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To determine how a city’s residents feel about building a new youth center, a group considers surveying 50 random children at a
Lemur [1.5K]
This would result in a biased sample because:

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most of those kids are more likely than not to want a youth center, so most of them will naturally agree without a doubt for the need of a youth center

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please vote my answer brainliest. thanks!



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3 years ago
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