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3 years ago

14

the arithmetic sequence a sub i is defined by the formula a sub 1 =-4910 a sub i-1 +8 find the sum of the first 575 terms in the

sequence

1 answer:

maks197457 [2]3 years ago

3 0

Answer:

10

Step-by-step explanation:

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5+13/18=can y’all please help me this is hard

eduard

Answer: 1

Step-by-step explanation:

5+13/18

18/18

1

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3 years ago

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asambeis [7]

Y=2
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2 years ago

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Step-by-step explanation:

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What is the vertex? y=2x^2+28x-8

ra1l [238]

Fist convert the equation to vertex form

y = 2(x^2 + 14x) - 8
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So the vertex is at (-7,-106)

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2 years ago

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Solve for X<br> (5x-2)^2=17<br> please help me everyone.

beks73 [17]

Answer:

$\frac{2}{5}±\frac{\sqrt{17}}{5}$

Step-by-step explanation:

$(5x-2)^2=17 \\ 5x-2=±\sqrt{17} \\ 5x = 2 ± \sqrt{17} \\ x=\frac{2}{5}± \frac{\sqrt{17}}{5}$

Don't mind the $±$

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2 years ago