3 years ago

What is the missing part

Mathematics

2 answers:

mihalych1998 [28]3 years ago

5 0

Answer: the missing part is 45

suppose: the missing part is x

we use Thales theorem:

$\frac{x}{18}=\frac{20}{8}\\\\=> x = \frac{20.18}{8}=45$

Step-by-step explanation:

Roman55 [17]3 years ago

4 0

use thales theorem to solve this question

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3 years ago

Solve for y: x + 2y = -8 y=-1/2x+4 y=-1/2x-4 y=-2x - 4 y=1/2x-4

adelina 88 [10]

Answer:

x + 2y = -8 = y = -4 - 1/2x

y= -1/2x + 4 = y = 4

y= -1/2x - 4 = y = -4

y=-2x - 4 = y = -4

y=1/2x-4 = y = -4

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(x + 2y = -8 = y = -4 - 1/2x)

$x+2y=-8\\2y=-8-x\\y=-4-\frac{1}{2}x\\$

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3 years ago

What is the missing part​

What is the missing part