3 years ago

Help I need to get this done I have 15 questions

Mathematics

1 answer:

ivanzaharov [21]3 years ago

4 0

Answer:

8 cm

Step-by-step explanation:

(See the image attached for details)

The blue segment measures 15 cm
The green segment measures 7 cm
The green and yellow segment when added form the blue segment
So: ? + 7 = 15

Solve:

? + 7 = 15

Subtract 7 on both sides:

? + 7 = 15

-7 -7

? = 8 cm

Therefore, the yellow segment, or the missing side length, measures 8 cm.

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artcher [175]

Answer:

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Step-by-step explanation:

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3 years ago

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$\\ \sf\longmapsto tan\Theta=\dfrac{P}{B}$

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Answer: x=-2

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Step-by-step explanation

You replace the y in the second equation with 10x. This is because it says 10x=y

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10(-2)=y

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Alex777 [14]

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Step-by-step explanation:

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Alternate angles

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3 years ago

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Answer:

x =9

Step-by-step explanation:

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