sai7220
sai7220 sai7220
  • 03-10-2020
  • Mathematics
contestada

If 9801 is the square of 99, what will be the square of 9.9? ​

Respuesta :

BrainLifting
BrainLifting BrainLifting
  • 03-10-2020

Answer:

98.01

Step-by-step explanation:

[tex][9.9]^2\\=[\frac{99}{10}]^2\\ =\frac{9801}{100}\\ =98.01[/tex]

Answer Link

Otras preguntas

What is a direct combination reaction?
What two major processes are involved in the oxygen cycle?
A passenger on a boat moving at 1.70 m/s on a still lake walks up a flight of stairs at a speed of 0.60 m/s , as shown in the figure . The stairs are angled at
Trying to translate word problems. Five times the sum of 3 and twice some number is 70. what is the number?
A pound of seedless red grapes costs $2.75. Drew must spend less than $9.35 on a bunch of seedless red grapes.Inequality:Solution:Interpretation:
is it possible for a distance versus-time graph to be a vertical line?
is it possible for a distance versus-time graph to be a vertical line?
A passenger on a boat moving at 1.70 m/s on a still lake walks up a flight of stairs at a speed of 0.60 m/s , as shown in the figure . The stairs are angled at
two identical freight cars roll without friction towards each other on a level track. one car rolls 2 m/s the other 1 m/s. after the cars collide they couple an
.is a pot holder a conductor or a insulator