It is (7+1)*3 = 24
Expressed algebraically, this is equal to 3x + 7.
7
Seven more than the cube of a number ( x ) can be expressed mathematically as ( x^3 + 7 ). This means you first calculate the cube of the number ( x ) (which is ( x \times x \times x )), and then add 7 to that result. For example, if ( x = 2 ), then ( 2^3 + 7 = 8 + 7 = 15 ).
10
5284
Expressed algebraically, this is equal to 3x + 7.
7
2 times 3 = 6 which is less than 7 or 1 times 3 = 3 which is less than 7
pH is amplified in logs of 10. For example, a reading of 6 pH is 10 times more acidic than that of 7 and 6 pH is 100 times more acidic than 8 pH. Since 7-3=4, a pH of 3 is 104 or 10,000 times more acidic than a pH of 7.
The number 21 is 3 times as large as 7. 7 x 3 = 21
To calculate how much 10 is more than 3, you would subtract 3 from 10. The result is 7, meaning that 10 is 7 more than 3. This can also be expressed as a percentage increase, which would be (7/3) x 100 = 233.33%.
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10
5284
no 3/7 is less than half 7/3 is more than two 3/7 x 3/3 = 9/21 7/3 x 7/7 = 49/21
If the number is N, then 3 more is N+3, set equal to 7: N+3=7
3.5 cm is 5 times as long as 7 mm, and 4 times longer than 7 mm.