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kvv77 [185]
3 years ago
9

Out of 450 phones in a store, 270 are new models. What percent of the phones are new models?

Mathematics
1 answer:
andrezito [222]3 years ago
4 0

Answer:

180

Step-by-step explanation:

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Frank wrote these ratios to describe the number of votes each candidate received compared to the total. Which one is wrong, and
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Answer:The right answer is (B)

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Solve using quadratic formula.
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2

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What is the slope of the line that passes through (8,4) and (6,7)?
bija089 [108]
slope=\frac{y_2-y_1}{x_2-x_1}\\\\ 
(x_1,y_1)=(8,4)\\ 
(x_2,y_2)=(6,7)\\\\
 slope=\frac{7-4}{6-8}=\frac{3}{-2}=-\frac{3}{2}\\\\
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2 years ago
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Softa [21]

Answer:

-15x^2 +8x -1

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-15x^2 +3x +5x -1 =

-15x^2 +8x -1

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