Are there any prime numbers that have a difference of 3
2 answers:
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Answer: 1) 28 cups; 2)1.6
Step-by-step explanation:
1) - As you know, there are 7 days in a week.
- Then, if Fred eats 4 cups of brain flavored tofu each day, you can calculate the amount he eats every week (which you can call ) by multiplying 4 cups by 7:
- Convert the result from cups to gallons:
2) - There are 60 minutes in an hour.
- Karen eats 3 pints of ice cream in an hour, therefore, she eats 3 pints in 60 minutes.
- You need to divide 3 pints by 60 minutes to calculate the amount she eats in an hour (which you can call ) by dividing 3 pints by 60 minutes:
- Convert the result to tablespoons:
- The answer is:
Answer: When x=2 and z = 1, then the value of y =4.
Step-by-step explanation:
Given: y varies directly as x and z i.e.
(i) , where k is the proportionality constant.
Put Y=40 ,x =5 and z = 4, then we get
Required equation: [Put value of k in (i)]
Now put x=2 and z = 1, then we get
Hence, when x=2 and z = 1, then the value of y =4.