X - 89 = 7
Difference is - and is means equal to therefore is x - 89 = 7
Answer:
The answer to 90 x 17 is 1,530.
the length of the box is represented by (8m2)
does that mean 8m^2?
in English that would be 8 times m^2 or 8 * m * m.
if that is true, then the volume of the box would be equal to (8*m^2)^3 which is equal to 8^3 * m^6 which is then simplified further to 512 * m^6 which can also be written as 512m^6.
if we assume that m is 3, then the side of the box is equal to 8 * 9 which is equal to 72 and that is cubed to get 373248.
working that out algebraically, it would look like this:
(8*3^2)^3 equals 8^3 * (3^2)^3 which is equal to 8^3 * 3^6 which is equal to 512 * 729 which is equal to 373248
Answer:
The laws of indices enable expressions involving powers to be manipulated more efficiently than writing them out in full. Using indices An index, or power, is the small floating number that appears after a number or letter. The plural of index is indices. Indices show how many times a number or letter
Step-by-step explanation:
Answer:
c) The required representation of the given situation is 4 m + 3 > 75
Step-by-step explanation:
Let us assume, the owner plans to have m tables.
Each table can seat 4 people.
⇒The number of people seated in m tables = m times 4 = 4 m
Also, the additional number of people seated ta chef's table = 3
So, Total seated people in the restaurant
= People seated at m tables + People seated at chef's table
= 4 m + 3
Now, the seating arrangement is for more than 75 people.
⇒ 4 m + 3 > 75
Hence, the required representation of the given situation is 4 m + 3 > 75
