can yall pls help me with this, it isn't that hard but i need to know how to solve it in steps and in how to narrow it down, ty.
2 answers:
This is all you need to do, don’t worry we all struggle :)
Answer:
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you need to be consistant when setting up the proportions. The times always need to be on top and the days needs to always on bottom.
Cross multiply and solve for the variable.
20(30) = 5(m)
600 = 5m
120 = m
So, in 30 days the theatre showed 120 movies.
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Answer:
1. x=18 2. x=1
Step-by-step explanation:
Answer: 2 or 11 if trick question
Step-by-step explanation: just put 1 and 1 together
It quadruples. (Multiplies by 4)
Work:
2x+5(6x+23)=-13
2x+30x+115=-13
32x=-128
x=-4
y=6(-4)+23
y=-24+23
y=-1
The answer is (-4,-1)
Hopefully this helps!