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Dennis_Churaev [7]
3 years ago
6

Help me plz with this 50 points if right

Mathematics
2 answers:
Monica [59]3 years ago
8 0

Answer:

18 units.

Step-by-step explanation:

If you plot the points on a graph then you can clearly see where point D goes,  (-2, 3). Then, you can find the side length, which is 4.5 units. Multiply that by 4 and you get 18 units.

rodikova [14]3 years ago
5 0

Answer:

The perimeter is 18 units

Step-by-step explanation:

Each side is 4.5 units

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Figure S was drawn first and figure T was drawn second. What is the scale factor?
Morgarella [4.7K]

Answer:

The answer would be B

Step-by-step explanation:

All you have to do is multiply to see what its multiplied by to get the sizes of T Which is all by 4 so your answer is B

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3 years ago
X+1/6=-3/5 solve<br> for x
bezimeni [28]

Answer:

-13/30

Step-by-step explanation:

take 1/6 to other side,

x=-3/5 -1/6

taking LCM of denominators,

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Answer:

  14.  -5√30 +3√2

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Step-by-step explanation:

You can multiply radicals using ...

  (√a)(√b) = √(ab)

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14. Using the distributive property, then simplifying the radicals, we have ...

  \sqrt{3}(-5\sqrt{10}+\sqrt{6})\\\\=-5\sqrt{3\cdot10}+\sqrt{3\cdot6}\\\\=-5\sqrt{30}+\sqrt{3^2\cdot2}\\\\=\boxed{-5\sqrt{30}+3\sqrt{2}}

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15. Similarly, ...

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4 years ago
Suppose triangle ABC is a right triangle. Side AB is 3 feet and side BC is 4 feet. Find the length of the hypotenuse, AC. Rememb
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Answer:

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Step-by-step explanation:

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4 years ago
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Answer:

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(2x-6)+4(x-3)

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