To use four sevens to make 490, you can express it as follows: ( (7 \times 7 \times 10) - (7 + 7) ). Here, ( 7 \times 7 = 49 ), and multiplying by 10 gives you 490. The subtraction of ( 7 + 7 ) is not necessary for this specific equation, but you can also think of alternative ways to use four sevens and additional operations to reach the same result.
To obtain 490 using the number 7 four times, you can use multiplication and addition. One way to achieve this is by calculating (7 \times 7 \times 10 = 490). Here, you can represent 10 as (7 + 3), so the operation can be expressed as (7 \times 7 \times (7 + 3) = 490).
7*7 + 7 - 7 is one of many ways to do this.
The idiom, at sixes and sevens means that you are in a state of panic, confusion and uncertainty. You could use this idiom in a sentence by saying, she was at sixes and sevens as to whether or not to tell her best friend that her husband was being unfaithful.
To find the percentage of 125 out of 490, you can use the formula: (part/whole) × 100. So, (125/490) × 100 = approximately 25.51%. Therefore, 125 is about 25.51% of 490.
Use four 5's to make 6
224
you use multiplication by sevens.
To obtain 490 using the number 7 four times, you can use multiplication and addition. One way to achieve this is by calculating (7 \times 7 \times 10 = 490). Here, you can represent 10 as (7 + 3), so the operation can be expressed as (7 \times 7 \times (7 + 3) = 490).
7*7 + 7 - 7 is one of many ways to do this.
The idiom, at sixes and sevens means that you are in a state of panic, confusion and uncertainty. You could use this idiom in a sentence by saying, she was at sixes and sevens as to whether or not to tell her best friend that her husband was being unfaithful.
He was all sixes and sevens.
To find the percentage of 125 out of 490, you can use the formula: (part/whole) × 100. So, (125/490) × 100 = approximately 25.51%. Therefore, 125 is about 25.51% of 490.
Use four 5's to make 6
7*9 is 63. You can count seven nines or nine sevens, or you can use a calculator.
CollegeHumor Originals - 2006 Why Can't You Use Phones on Planes 1-490 was released on: USA: 5 June 2013
490419947016. (For written use, this is 490,419,947,016 - over 490 billion.)
The burgalrs ransacked the house to find something valuable. They left every thing at sixes and sevens.