3 years ago

Calculate the size of angle B with working I WILL MARK YOU AS BRAINLIEST

1 answer:

6 0

Answer:

Step-by-step explanation:in a regular pentagon all angles are equal that means one of the triangles angle is 180-108=72

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slamgirl [31]

Answer: 60

Step-by-step explanation: 5 was multiplied by 6 to get 30 so that means 10 has to get multiplied by 6 and it turns into 60

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2 years ago

Tresset [83]

Answer:

x= -5

Step-by-step explanation:

8+(-5)=3

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3 years ago

ehidna [41]

$\dfrac{1}{4}\dots4 \\x\dots8 \\\dfrac{\frac{1}{4}}{x}=\dfrac{4}{8} \\\dfrac{1}{4x}=\dfrac{1}{2} \\1=2x \\x=\boxed{\dfrac{1}{2}}$

Hope this helps.

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2 years ago

kotykmax [81]

What's the question?

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2 years ago

SSSSS [86.1K]

You could say each drink is d. And we'll say the total is t. David got 4 drinks,

So... 12.74 + 4d = t

Hope this helps!

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2 years ago