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Mandarinka [93]
3 years ago
5

What is the simplified form of (2x10^2)^2 in standard notation?

Mathematics
1 answer:
klio [65]3 years ago
7 0
The answer is 200*<span>200.
The answer is 40000.</span>
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If the zeros of a quadratic function, F, are -2 and 4, what is the equation of the axis of symmetry of F
vagabundo [1.1K]

Answer:

x=1

Step-by-step explanation:

if the zeroes are (-2,0) and (4,0), then the axis of symetry is going to be right in the middle of those two, with the graph reflected equally on either side.

so you get:

(4-2)÷2=1

therefore the equation of the axis of symetry is x=1

3 0
2 years ago
A train travels 56 kilometers in 4 hours, and then 90 kilometers in 2 hours. what is its average speed?
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rate = 146 km / 6 hour
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6 0
3 years ago
What is the independent and dependent variable in this situation?
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Cid Sam is a way to remember
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3 years ago
90 hazelnuts have a mass of 125 g. Hazelnuts have 630 calories per 100 g. work out the number of calories per hazelnut
jenyasd209 [6]

90 hazelnuts = 125g

Therefore, the mass of one hazelnut is this...

90 / 90 = 125 / 90

1 hazelnut = 25/18 grams


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100 divided by 25/18 = 72

Therefore...

630 / 72 = 1 hazelnut

AND THE ANSWER IS

8.75 calories = 1 hazelnut

8 0
4 years ago
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The price of one share of a stock fell $12.50 each day for 8 days. Which expression represents this situation?
lys-0071 [83]
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3 years ago
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