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3 years ago

I don't understand :(

Mathematics

1 answer:

vodomira [7]3 years ago

6 0

A) area = ( 1/2 ) (base) (height) = (1/2) (9) (5) = 22.5 square units

b) area = 1/2 x base x height = 1/2 x 7 x 6 = 21 square units

c) area = 1/2 x base x height = 1/2 x 5 x 5 = 12.5 square units

You calculate the length of the sides by counting the number of squares

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2 years ago

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Please help me- f(x) = x2. What is g(x)?

Whitepunk [10]

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Step-by-step explanation:

The given parent function, f(x) = x²

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2 years ago

asic Geometric Shapes - Part 1 What is the value of x (3x +50) Enter your answer in the box. (6x - 10)

r-ruslan [8.4K]

1) From the picture, we see that we have two vertical angles:

$\begin{gathered} A=(3x+50)^{\circ} \\ B=(6x-10)^{\circ} \end{gathered}$

2) Now, because of the "Vertical Angles Postulate" from geometry, we know that angles A and B are equal, so equalling the angles and replacing by their expression from above, we get the following equation in terms of x: