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Illusion [34]
2 years ago
7

4×(-5)÷(-2) my name is mirtha​

Mathematics
1 answer:
elena55 [62]2 years ago
6 0
Answer: 10
Do PEMDAS to find your answer.
Hi mirtha
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What is the difference between a rate and a unit rate? Show an example
QveST [7]

Answer:

Rate: In mathematics, a rate is the ratio between two related quantities in different units. If the denominator of the ratio is expressed as a single unit of one of these quantities. "The most common type of rate is "per unit of time."

Unit Rate: A unit rate is a rate with 1 in the denominator. If you have a rate, such as price per some number of items, and the quantity in the denominator is not 1, you can calculate unit rate or price per unit by completing the division operation: numerator divided by denominator.

Step-by-step explanation:

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3 years ago
What = 3/17 can't find it so i need help
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The answer to your question is 
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3 years ago
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Two trains leave a town at the same time heading in opposite directions. One train is traveling 12 mph faster than the other. Af
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Answer:

Two trains leave a town at the same time heading in opposite directions. One train is traveling 12 mph faster than the other. After two hours, they are 232 miles apart. What is the average speed of each train?

52 mph; 64 mph

55 mph; 70 mph

92 mph; 104 mph

98 mph; 110 mph

Step-by-step explanation:

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3 years ago
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Lori bought 6,000 grams of cayenne pepper and 2 kilograms of black pepper. How many grams of pepper did she buy all together?
taurus [48]

Answer:

2000

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1 kilogram = 1000 grams

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Six more than the product of seven and a number is 55.
LuckyWell [14K]

Answer:

7

Step-by-step explanation:

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