Yes. The second is exactly 1.75 times the first.
Oh, isn't that a happy little question? Let's see here... To find the number of combinations of 4 numbers out of 7, we can use a simple formula: 7 choose 4, which is calculated as 7! / (4! * (7-4)!). So, there are 35 unique combinations of 4 numbers that can be made from a set of 7 numbers. Isn't that just delightful?
4 times 7= 28 7 times 4= 28 28 divided by 7= 4 28 divided by 4 =7
6x7=42 7x6=42 42/6=7 42/7=6
The LCM of the numbers 4, 7, and 8 is 56.
4, 6, 7, 7
3 x 4 = 12 4 x 3 = 12 12 / 3 = 4 12 / 4 = 3
3 + (-7) = -4 3 - (-7) = 10 The two numbers are therefore 3 and -7.
Exploration task: Inserting rational numbers between two given rational numbers 1. Take any two rational numbers. 2. Add them. 3. Divide the result obtained by 2. 4. Observe the number obtained. Is the answer a rational number? Is it between two given numbers? Brainstorming: How many rational numbers can be inserted between two rational numbers?
The numbers 40.5 and 36.5 have a difference of 4 and a sum of 77.
4/4*5*7 = 1*5*7 = 5*7 = 35
When you say "4 times as many as 7," you are multiplying 4 by 7, which equals 28. When you say "7 times as many as 4," you are multiplying 7 by 4, which also equals 28. In both cases, you are finding the product of the two numbers, resulting in the same value of 28. This shows that the two statements are equivalent and represent the same quantity.
To add mixed numbers and whole numbers, you simply treat the mixed numbers like they are whole numbers (4 3/4) turns to (4), then add the regular whole number, say, 7, and then re-add the fraction. For example, if you were adding 4 3/4 and 7, you would change 4 3/4 to 4, add 7 to get 11, then add the 3/4 back in, to give you 11 3/4.