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Diano4ka-milaya [45]
3 years ago
15

K(n) =4n + 1; find k(-7)

Mathematics
1 answer:
yarga [219]3 years ago
3 0

Answer:

k(-7) = -27

Step-by-step explanation:

K(n) = 4x + 1

find k(-7)

so we have 4(-7 ) +1

-28 +1

Therefore, k(-7) = -27

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The perimeter of rectangle is 48 cm. Find the sides of the rectangle if one of the sides is 12 cm longer than the other.
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In Δ A B C, the measure of the largest angle is 32 less than 3 times the smallest angle. The measure of the middle angle is 8 mo
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Answer:

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Step-by-step explanation:

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middle angle be y

smallest angle be z

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