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daser333 [38]
3 years ago
9

Ava had $28.50 to spend at the farmer's market. After buying 3 pumpkins Ava, has $12 left.

Mathematics
2 answers:
valentina_108 [34]3 years ago
7 0

Question 1: 28.50 - 3x = 12

Question 2: $5.50

nordsb [41]3 years ago
4 0

Answer:

Step-by-step explanation:

Question 1: 28.50 - 3x = 12

Question 2: $5.50

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Answer:

Step-by-step explanation:

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= 2(x² +7x + 3.5²) - 2(3.5²) - 4

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vertex (3.5, -28.5) = (7/2, -57/2)

The vertical intercept is the y-intercept, i.e., f(0) = -4.

The x-intercepts are the values of x for which y=0.

2x² + 14x - 4  = 0

x = [-14±√(14²-4(2)(-4))]/[2(2)] = [-7±√57]/2 ≅ -7.27, 0.27

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20,000÷50=
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I am a 3-digit number. If rounded off to the nearest hundreds. I become 500. If rounded off to the nearest tens, I become 540. I
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I need an answer what is 1.03 ÷ (-10.3)=?
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Now, divide. Dividing fractions is the same as multiplying by the reciporical. So:
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Answer:

Step-by-step explanation:

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