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Lynna [10]
3 years ago
12

Help please i need this done today

Mathematics
2 answers:
babymother [125]3 years ago
8 0
The answer is 40 the answer is 40
Ira Lisetskai [31]3 years ago
6 0
First we know that 10X-30 is equal to 5X+5.
You can then solve for X, X equals 7.
We know that 10X-30 PLUS m10(7)-30+(m40+ mNow all you have to do is subtract 40 from both sides and your left with the answer: m
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6 0
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Read 2 more answers
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3 0
3 years ago
Which is the graph of f(x) = –(x + 3)(x + 1)
Sergio [31]

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Step-by-step explanation:

4 0
3 years ago
an assembly line worker at Rob's Bicycle factory adds a seat to a bicycle at the rate of 2 seats in 11 minutes. Write a proporti
LuckyWell [14K]
Rate = 2 seats/11 minutes = 2/11  seats/min

Therefore the time required for s seats is
(m \, min) =  \frac{s \, seats}{ \frac{2}{11} \,  \frac{seats}{min} } =  \frac{11s}{2} \, min
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Answers:
m = \frac{11s}{2}
When s = 16, m = 88 min
When s = 19,  m = 104.5 min


3 0
3 years ago
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