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Zanzabum
3 years ago
7

Help pls! 10 points!!

Mathematics
1 answer:
zheka24 [161]3 years ago
5 0

Answer:

A. The perimeter of the original figure is multiplied by 3 ,and the area is multiplied by 9.

(9=3²)

it is a rule in the dilation course:

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garik1379 [7]

Answer:(c)

Step-by-step explanation:

Given

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Time period t=5\ years

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6 0
3 years ago
Find all values of k for which the equation 3x^2−4x+k=0 has no solutions.
dusya [7]

The given equation has no solution when K is any real number  and k>12

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3x^2−4x+k=0

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<h3>What is the condition for a solution?</h3>

If Δ=0, it has 1 real solution,

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Δ>0 it has 2 real solutions.

We get,

Δ=k^2−144 here Δ is not zero.

It is either >0 or <0

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Therefore the given equation has no solution when K is any real number.

To learn more about the solution visit:

brainly.com/question/1397278

5 0
2 years ago
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