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damaskus [11]
3 years ago
9

True or false:

Mathematics
1 answer:
Alinara [238K]3 years ago
8 0
1.true
2.true
3.because it supposed to be 4 sides like a rhombus
I’m not sure if they are right
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The point (-3, -5) is on the graph of a function. Which equation must be true regarding the function?
Alecsey [184]

Answer:

f(- 3) = - 5

Step-by-step explanation:

Given the point (- 3, - 5)

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Which of the following conditions must be met to conduct a two-proportion significance
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Help me solve this please
shutvik [7]

Answer:

D'G' = 52.5 units

Step-by-step explanation:

Since the dilatation is centred at the origin then multiply the original coordinates by the scale factor 3.5

D' = (1 × 3.5, 7 × 3.5 ) = (3.5, 24.5 )

G' = (- 8 × 3.5, - 5 × 3.5 ) = (- 28, - 17.5 )

Calculate D'G' using the distance formula

d = \sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2    }

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D'G' = \sqrt{(-28-3.5)^2+(-17.5-24.5)^2}

       = \sqrt{(-31.5)^2+42^2}

       = \sqrt{992.25+1764}

        = \sqrt{2756.25}

         = 52.5 units

7 0
3 years ago
Rob changes his car every year and prefers a car that is always under warranty. Which option will suit him best?
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The Real Answer is B: Leasing a car for a certain period.

Hope this helps!

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