Please help matimatik 10 points

Mathematics

1 answer:

Liono4ka [1.6K]3 years ago

6 0

Answer:

0.03

Step-by-step explanation:

Hope I helped

-Hunter Cross

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Three times the difference between 4 times h and five is 45

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3(4h-5) =45

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+15 +15

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h = 5

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Given that (x+2) is a factor of x^3+8, find the other quadratic factor.

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If you know the formular a^3+b^3=(a+b)(a^2-ab+b^2), you can solve this problem.
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grin007 [14]

Answer:

Part A

The rotation of the point (x, y) 180° about the origin gives the point (-x, -y)

Therefore, we have the points, ΔLMN, L(1, 1), and M(2, 2), and N(3, 3)

The coordinates of the vertices of the image, ΔL'M'N' are L'(-1, -1), and M'(-2, -2), and N'(-3, -3)

Please find attached the graph of triangle ΔLMN and ΔL'M'N'

Part B

The lines drawn through L and L' and through M and M' are colinear

Part C

A line is defined by two points, such as L and M. Rotation of a line through 180° about the origin will give an image location on the same path as the extension of the original line.

The third point, N, however, defines a plane, and the rotation of a plane by 180° will give an image which is turned upside down with regards to the preimage

Therefore, a trough in the preimage becomes a peak in the image and the lines drawn through N and N' crosses the colinear lines drawn throgh M and M' and L and L'

Step-by-step explanation: