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Sladkaya [172]
3 years ago
11

Rewrite 4/7 and 3/5 so they have common denominator

Mathematics
1 answer:
Vladimir [108]3 years ago
6 0
20/35 and 21/35. The common denominator is 35.
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What is the perimeter of the inside of the track?
nekit [7.7K]

Answer:

Well add up the sides you can make the curving part into a full circle and calculate for the circumference.

So if the half of the circle straight part is 62 you times it by π. But π (pi) can be a fraction and a decimal: 22/7 or 3.14 although (pi) is 3.14 that is because after .14 there is ton of number so it constantly continues.

Method:

C = 2πr

or

C = πr

I hope this gives you a hint.

7 0
2 years ago
Read 2 more answers
Will demand curves have the same exact shape in all markets? If not, how will they differ? What does an upward-sloping supply cu
gregori [183]

Answer:

no

Step-by-step explanation:

Demand curves will differ as some markets will have a flat demand curve where there is perfect competition. This is when there are too many competitors selling homogenous goods. Generally the demand curve slopes downwards as price increases of a product but it all depends on the type of goods also being sold so this is what causes the differences.

An upward-sloping supply curve means that there is a relationship between the price at which a product is given and the quantity demanded by customers. Sellers in that market will likely react by also pricing their goods around same price as the market or slightly lower to gain a few customers who would be interested in lower prices, but they also would not want to do this too much as they can lose out on profits that the market is making.

5 0
3 years ago
Declmal answers
pogonyaev

Answer:

We can break this down:

The student has a one out of five chance of getting a correct answer, and a four out of five chance of an incorrect answer. We can express the students odds of getting one incorrect answer as 4/5. In order to get the odds of two wrong answers, we need to multiply this answer again by the odds of choosing a wrong answer. Therefore:

The odds of one wrong answer = 4/5

The odds of two wrong answers = (4/5) * (4/5) = 16/25 chance of getting both of the questions wrong.

Step-by-step explanation:

3 0
3 years ago
HELP QUICK PLEASE!!!! 20PTS!!!!!
Alexxx [7]

Answer:

3

Step-by-step explanation:

3 is a function because of the way associated with the second set

3 0
3 years ago
The cooking time for a piece of meat is proportional to the weight of the meat. What is the value of the constant for this relat
Vesna [10]
The temperature of the oven/cooking thingy. The weight and time always change. But the temp doesn't.
6 0
3 years ago
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