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WARRIOR [948]
2 years ago
9

Answer this question with a clear explanation to be marked as Brainiest ✨✨✨✨✨✨✨✨

Mathematics
1 answer:
Nina [5.8K]2 years ago
5 0

Answer:

C

Step-by-step explanation:

A, B and D are all only a few digits long and can be expressed as the ratio of two integers, where at least one is even:

A = -6/16 = -3/8, so it's rational

B = 7.0398 = 35199/5000, so it's rational

D = 6,907 = 13814/2, therefore rational

C, on the other hand is irrational.

If we simplify the surd √8, we get 2√2. The 2's on the top and bottom can now cancel out, giving us √2, which is irrational. [There's a proof but it's kinda long].

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lyudmila [28]

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Step-by-step explanation:

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Plug this slope and the given point into y = mx + b to find b:

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How do I calculate the shaded area of this shape ?
TEA [102]

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We are to calculate the shaded area of the given shape.

CONCEPT:

This is a triangle that a rectangle was cut out from.

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\begin{gathered} \text{Area of Triangle:} \\ A\text{ = }\frac{1}{2}\text{ base }\times\text{ height} \\  \\ A\text{ = }\frac{1}{2}\text{ }\times\text{ 6m }\times7m\text{ } \\  \\ A=21m^2 \end{gathered}\begin{gathered} \text{Area of Rectangle:} \\ A=L\text{ }\times\text{ W } \\ A\text{ = 4m }\times\text{ 2m} \\ A=8m^2 \end{gathered}

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