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polet [3.4K]
2 years ago
5

In each of these situations light refracts, except for one. Identify the case in which light is NOT refracted.

Mathematics
2 answers:
ipn [44]2 years ago
8 0
B) ...............................

Eva8 [605]2 years ago
3 0
B) sunlight travels through space - there is nothing to bounce off of until it hits an atmophere
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harkovskaia [24]
The expression -> 4 • 2 - 3
the answer to the expression would be 5
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3 years ago
Paul opens a savings account with $350. He saves $150 per month. Assume that he does not withdraw money or make any additional d
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I believe the equation is y=350+150x with y being the total amount of money in his account and x being the number of months..Paul starts with $350, which is the y-intercept (starting value) of the equation then the slope is 150 because his total savings increases by $150 for every month he saves without making any withdrawals. I apologize if I'm wrong but I hope this helps.
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2 years ago
Katie is buying a refrigerator for her apartment. She's choosing between a regular fridge and a gigantic fridge . She notices th
Anuta_ua [19.1K]

Answer:

Volume of the gigantic fridge is 2.5 times the volume of regular fridge.

Step-by-step explanation:

This question is incomplete; here is the complete question.

Katie is buying a refrigerator for her apartment. She's choosing between a regular fridge and a gigantic fridge (details are shown in the table below). She notices that the gigantic fridge costs 3 times as much as the regular fridge.

How many times as great is the volume of the gigantic fridge as the volume of the regular fridge?  

Area of the base, Height, Price

Regular Fridge: 1m² / 2m / $200

Large Fridge: 2m² / \frac{5}{2}m / $600

In this question cost of the large fridge is 3 times as much as the regular fridge.

Area of the base of regular fridge = 1m²

Height of the regular fridge = 2m

So volume of this fridge = 1×2 = 2m³

Area of the base of the large fridge = 2m²

Height of the large fridge = \frac{5}{2}m

Volume of the large fridge = \frac{5\times 2}{2} = 5m³

Ratio of the volumes of the large and regular fridge = \frac{5}{2}=2.5:1

Therefore, volume of the gigantic fridge is 2.5 times the volume of regular fridge.

3 0
2 years ago
A gas stove that normally sells for $749 is on sale at a 30% discount. What is the sale price of the gas stove
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The answer is 224.7 you got to turn 30% into decimal which is 0.30 
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6 0
3 years ago
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Of video game that originally cost $25.99 is on sale for 50% off if you have $14 would you have enough money to buy the video ga
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Just round 25.99 to 26 and divide it by two. This gives you 13, which is less than 14.. You would be able to buy the video game.
3 0
3 years ago
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