Hello from MrBillDoesMath!
Answer:
10^7 choices
Discussion:
The first digit can be any of 10 choices : (0,1,2,3,4,5,6,7,8,9)
The second digit can also be any of the same 10 choices as numbers can be repeated.
So for a seven digit number there are a total of
10 * 10 * 10 * 10 * 10 * 10 * 10 ( 7 times)
= 10^7 numbers
Thank you,
MrB
Answer: 416 Rs
Step-by-step explanation:
Divide 12480 by 30 days.
Answer:
Step-by-step explanation:
(-1, 1): You can see that a vertical line through x = -1 is the center line (axis of symmetry) of this parabolic graph. The vertex lies 1 unit above the x-axis: y = 1.
Answer:
58 in^2
Step-by-step explanation:
The area of one face of the 3" cube is (3 in)^2 = 9 in^2. Then the 6 faces of that will have an area of ...
6·9 in^2 = 54 in^2
The area of the top of the paperweight is unaffected by the area of the added cube: the area the smaller cube covers is exactly the same as its exposed top area. So, the net effect of the added 1" cube is to increase the total area by that cube's lateral area: 4 faces at 1 in^2 for each face, a total of 4 in^2.
Then the total surface area of the paperweight is ...
54 in^2 + 4 in^2 = 58 in^2
Answer:
1/6
Step-by-step explanation:
They'll both have 1/3 of the half pizza
That means they'll be having 1/6 each of the original pizza.