Given number is 4,8100,000,000,000.
In this number of zero is 11. So we can write it as
But for scientific notation we will enter decimal after two place in reverse direction.For this we will also multiply number by 10^2.
So number will be
So fourth option is correct.
Answer:
To figure out if an ordered pair is a solution to an equation, you could perform a test. Identify the x-value in the ordered pair and plug it into the equation. When you simplify, if the y-value you get is the same as the y-value in the ordered pair, then that ordered pair is indeed a solution to the equation.
Step-by-step explanation:
Answer:
y=-1x+4
Step-by-step explanation:
The number of 24, one square foot tiles required to cover a square floor whose side measures 66 ft will be given as follows:
Number of tiles required will be:
(Area of the floor)/(area of tiles)
Area of the floor is:
A=length*width
A=66*66=4356 ft²
Area of tiles=1 ft²
thus the number of tiles needed:
4356/1=4356 tiles
Given that 1 package has 24 tiles, the number of boxes required will be:
4356/24
=181.5
~182 packages
12 km/hr = 12 km/60 min= 2 km/10 min
so, first 2 km take 10 min. so, she is left with 50 min and a distance of 8 km
so, required speed = 8km/50min=8*60/50 kmph =9.6 kmph.
