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Tomtit [17]
3 years ago
9

1/2x + 5y- 10< 0 The point (4,y) is a solution for the inequality shown. What is the value for y.

Mathematics
2 answers:
finlep [7]3 years ago
8 0
Subtract x on both sides the result you divide it by 5
Phoenix [80]3 years ago
7 0
1/2×4+5y-10 <0
2+5y-10 <0
5y-8 <0
+8 +8
5y <8
y <1.6
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A city manager made a scatter plot of the number or retail store in a certain city over the years. the scatter plot had a trend
Fiesta28 [93]

Answer:

155

Step-by-step explanation:

The problem sounds complicated, but it's not. Let's analyse.

The city manager have come up with an equartion y=11x +12, with Y is the total number of the stores and X stands for how long it has been since 2003.

We can't explain how the manager came up with this equation, so iwe don't need to think of if the equation is real or not. Let's just base on what we have.

Because the equation aboce is a trendy line, it means that it would likely to be true with any X ( number of years since 1990).

In Tracy's case, the year is 2003, so it has been 2003 - 1990 = 13 years since 1990. This is the X in the equation. Now we only need to find Y in the equation, which is the number of retail stores there were in 2003, exactly what the problem asks.

y= 11x + 12

=> In Tracy's case: y= 11*13 + 12= 155

So the number of retail stores there were in 2003 was 155

5 0
3 years ago
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vampirchik [111]

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An airline charges $150 for a ticket and $20 for each bag.
AnnyKZ [126]

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3 years ago
4 4/5 x 3 2/6 I don’t understand this pls help
klasskru [66]

Answer:

change to improper fraction

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4 0
2 years ago
Read 2 more answers
Erin makes a paper chain. Each loop of the paper chain is about 3 inches long. Erin puts 8 loops of paper together. About how lo
prohojiy [21]
For eight loop, multiply it by 3 to get the whole length of loop
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5 0
3 years ago
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