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Troyanec [42]
3 years ago
12

Which equation can be solved to find one of the missing side length in ?

Mathematics
1 answer:
astraxan [27]3 years ago
5 0
To find length BC, we can use

cos 60° = adjacent/hypotenuse

cos 60° = a/12
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Cerrena [4.2K]

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A number added by 7 is the same as that
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Answer:

x+7=4x-11

Step-by-step explanation:

Hi there!

Let x represent "the number".

A number added by 7 is the same as that number times four minus eleven.

A number added by 7 ⇒ x+7

Is the same as ⇒ x+7=

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Minus eleven ⇒ x+7=4x-11

I hope this helps!

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3 years ago
translate this into an expression: the quotient of a number, x, and 8, could you please explain it to me?​
Xelga [282]

Answer:

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Step-by-step explanation:

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Yo!!!NEED HELP!!!!WILL GIVE BRAIN!!!!!!!
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