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Lady bird [3.3K]
3 years ago
7

- 1/2 (x+2) + 1 1/2x = 3

Mathematics
1 answer:
Vanyuwa [196]3 years ago
3 0

Answer:

all work is pictured and shown

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What are the zeros of the parabola whose equation is y = x2 + 8x + 15
Sedbober [7]

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Answer:

  (1)  -5 and -3

Step-by-step explanation:

Descarte's rule of signs tells you the lack of sign changes among the coefficients means there are <em>no positive real roots</em>. That eliminates all answer choices except the first one.

__

If you want to go to the trouble, you can factor the equation:

  y = (x +3)(x +5)

These factors are zero when x = -5 and x = -3.

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3 years ago
A baker used 2/3 cup of milk and 4/5 cups of water for each recipe. How many liquid in all did the baker use?
egoroff_w [7]

Answer:

1.46666666667

Step-by-step explanation:

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3 years ago
A grocery store sells a bag of 8 oranges for $6.80. How much does one orange cost?
Vladimir79 [104]

Answer:

A 6 lb bag of another brand

Step-by-step explanation:

5 0
3 years ago
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I could use some help!!
12345 [234]

Answer:

84

Step-by-step explanation:

The interquartile range is obtained using the relation :

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From. The boxplot :

Q3 = 96

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