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OleMash [197]
3 years ago
12

9. Find the 21st term in the arithmetic sequence - 4, 1, 6, 11, 16....

Mathematics
2 answers:
AlekseyPX3 years ago
7 0
95 is the correct answer
Natalija [7]3 years ago
3 0

Answer:

the answer is c

Step-by-step explanation:

i just know

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Will Mark Brainlest Help Please ,,,, ​
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And

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\\ \sf\longmapsto x=y+2-1

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  • Put the value

\\ \sf\longmapsto \dfrac{2-y}{2}=y+1

\\ \sf\longmapsto 2-y=2(y+1)

\\ \sf\longmapsto 2-y=2y+2

\\ \sf\longmapsto 2-2=2y+y

\\ \sf\longmapsto 3y=0

\\ \sf\longmapsto y=\dfrac{0}{3}

\\ \sf\longmapsto y=\infty

  • Put in eq(1)

\\ \sf\longmapsto x=\dfrac{2-y}{2}

\\ \sf\longmapsto x=\dfrac{2-\infty}{2}

\\ \sf\longmapsto x=\dfrac{2}{2}

\\ \sf\longmapsto x=1

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7.5

Step-by-step explanation:

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An author has 18 pages to send to a publisher. The author has only small envelopes and can't fit all the pages into a single env
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SAME: Both measure a circle

DIFFERENT: Circumference measures AROUND the circle and the area measures the entire circle.



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