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MrRissso [65]
3 years ago
11

Three out of every 7 of the girls in class have bikes. If 12 girls have bikes, how many have not?

Mathematics
2 answers:
eduard3 years ago
7 0
3    *4    12   have 
-    = 
7     *4    28  total 

28-12=16
anzhelika [568]3 years ago
3 0
12 girls out of 28 have bikes and 16 girls do not.
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Given f(x) = x2 + 4x − 1 and g(x) = 5x − 7, identify (fg)(x).
8_murik_8 [283]
<span> f(x) = x^2 + 4x − 1 and g(x) = 5x − 7
</span>(fg)(x) =  (x^2 + 4x − 1)(5x − 7)
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answer is C. third choice

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4 0
3 years ago
20% tip if the bill is 48.25
baherus [9]
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2 years ago
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9966 [12]
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8 0
3 years ago
Select all statements
Ilia_Sergeevich [38]

Step-by-step explanation:

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8 0
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3 - x/2 = 6 (Solve each equation) Check your answer
Yanka [14]
Answer to question
3-x/2=6
Subtract 3 from both sides
-x/2=3
Multiply 3 by -2
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Work check
3-x/2=6
Substitute -6 for x since you solved for x in the last equation
3-(-6)/2
Convert 3-(-6/2) to 3+6/2
3+6/2
Divide 6 by 2
3+3
Add
Final Answer: 6 (This 6 is the same 6 we used to solve for x in the first equation).
6 0
3 years ago
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