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3 years ago

Solve similar triangles can someone please answer please

Mathematics

1 answer:

Dahasolnce [82]3 years ago

6 0

Answer:

Step-by-step explanation:

ΔADE & ΔABC are similar triangles.

$\frac{AD}{AB}=\frac{DE}{BC}\\\\\frac{12}{4}=\frac{12}{x}\\$

Cross multiply,

12*x = 12*4

$x= \frac{12*4}{12}\\$

x = 4

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3 years ago

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BaLLatris [955]

Answer:

The area of the shape is $27 \pi\ units^{2}$

Step-by-step explanation:

we know that

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3 years ago

The Figure is made up of 2 rectangels and 2 right triangel's What is the area of the figure?

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3 years ago

Maria has eight black marbles, fourteen clear marbles, and twelve blue marbles in a bag. If she picks two marbles at random, wit

horrorfan [7]

Answer:

$\boxed{0.15}$

Step-by-step explanation:

Part 1: Solve for the total amount of marbles

To solve for the probability of certain events, a population is needed to derive this information from. In order to find this population, add up the amounts of each marble.

8 + 14 + 12 = 34 marbles

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3 years ago

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I believe the answer is the last one

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