How can we write an expression to show 3 less than a number?
1 answer:
Answer:
x - 3
Step-by-step explanation:
Let x be the unknown number,
For making the diagram to model this problem,
Take a grid that shows x,
Divide this grid into two parts,
If first part is of 3 then second part would be x - 3
That is, we are taking away 3 from the unknown number,
Hence, the required expression would be x - 3
You might be interested in
Answer: B
Step-by-step explanation:
pi is greater than all of the numbers and there is no selection for pi being greater and is 2.828 and so on which is greater than 4/3 which equals 1.333 and so on..
Answer:
22
Step-by-step explanation:
The standard form for an equation of a circle is , where h is the x coordinate of the center of the circle, k is the y coordinate, and r is the radius of the circle. Therefore, the radius of this circle squared is 121, meaning that the radius of the circle is 11. Since the diameter of a circle is twice the radius, the radius of this circle is 22. Hope this helps!