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3 years ago

7

Verify that parallelogram ABCD with vertices A(-5, -1), B(-9, 6), C(-1, 5), and D(3, is a rhombus by showing that it is a parall

elogram with perpendicular diagonals.

1 answer:

77julia77 [94]3 years ago

3 0

multiplication of the gradients of the two diagonals is equals to -1 if they are perpendicular

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mylen [45]

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Step-by-step explanation:

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3 years ago

This table shows how long, in minutes, it takes Jeremiah to run his miles.

sashaice [31]

Answer:

45

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3 years ago

The value of Adam's model railway is $550.

garik1379 [7]

Answer:(c)

Step-by-step explanation:

Given

The initial value of Adam's model is $A_o=\$550$

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Exponential growth is given by

$\Rightarrow A=A_o(1+r)^t$

Putting values

$\Rightarrow 736=550(1+r)^5\\\\\Rightarrow (1+r)^5=1.338$

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Option (c) is correct

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What is the surface area of the prism?

Vikentia [17]

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