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OLEGan [10]
3 years ago
9

The minimum of a parabola is located at (–1, –3). The point (0, 1) is also on the graph. Which equation can be solved to determi

ne the a value in the function representing the parabola?
1 = a(0 + 1)2 – 3
1 = a(0 – 1)2 + 3
0 = a(1 + 1)2 – 3
0 = a(1 – 1)2 + 3
Mathematics
2 answers:
ExtremeBDS [4]3 years ago
4 0

Answer:

B

Step-by-step explanation:

bekas [8.4K]3 years ago
4 0

Answer:

b

Step-by-step explanation:

just did it got a 100%, I got u. :))

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Two equivalent ratios for 12/60
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The result would be 6/30 or 3/15 or 1/5.
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First, make 6 1/3 a improper fraction: 6 \frac{1}{3}= \frac{19}{3}}. Now we have 19/3*7/3: \frac{19}{3}* \frac{7}{3}= \frac{133}{9}.
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casey has a small business making dessert baskets. she estimates that her fixed weekly costs for rent, electricity, and salaries
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the answer is 1

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4 0
3 years ago
Lisa uses her hair dryer daily dryer uses 1500 watts. it take 10 mintes to dry her hair each time she uses it. how much would it
Volgvan

Answer:

Step-by-step explanation:

The answer is $11.55 for the week.

1) Since 1 watt is 0.001 kilowatts, 1500 watts is 1.5 kilowatts.

2) Multiply that by 7 for the week and that equals 10.5.

3) It takes her 10 minutes each day, so it takes 70 minutes per week, that is also 1.1 hours.

4) Multiply 10.5 kilowatts by 1.1 hours and you get 11.55.

5) The answer is $11.55 per week to dry Lisa's hair.

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