2 years ago

Sun spot activity goes in an eleven-year cycle. The last cycle started in 2008 and ended in 2018. Here is the activity per year

Mathematics

1 answer:

KIM [24]2 years ago

3 0

Answer:

19999999999

Step-by-step explanation:

xdnsedfeadwh oASDSADAS

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Novay_Z [31]

Answer: 5.17, -0.67

Step-by-step explanation: Solve the equation for p by finding a, b, and c of the qudratic then applying the qquadratic formula

Excact Form: p = 9 + √137/4, 9 - √137/4

Decimal Form:

p = 5.17617497 . . . , -0.67617497 . . .

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3 years ago

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katrin2010 [14]

$\dfrac{n^2+3n+2}{n^2+6n+8}-\dfrac{2n}{n+4}\\\\=\dfrac{n^2+2n+n+2}{n^2+4n+2n+8}-\dfrac{2n}{n+4}\\\\=\dfrac{n(n+2)+1(n+2)}{n(n+4)+2(n+4)}-\dfrac{2n}{n+4}\\\\=\dfrac{(n+2)(n+1)}{(n+2)(n+4)}-\dfrac{2n}{n+4}\\\\=\dfrac{n+1}{n+4}-\dfrac{2n}{n+4}=\dfrac{n+1-2n}{n+4}=\dfrac{1-n}{n+4}$

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3 years ago

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Margaret [11]

Answer:1/2

Step-by-step explanation:

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3 years ago

What is the answer to 3x –7 = -16

Anni [7]

Answer:

x = -3

Step-by-step explanation:

3x –7 = -16

3x = -16 + 7

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2 years ago

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Step-by-step explanation:

5×4 equals 120 120 divided by 15 equals 8 which is the answer

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