anissa0918 anissa0918

14-09-2019
Mathematics

contestada

15. Explain how you can calculate each square
root mentally.
a) 31 x 31
b) 431 X 431
c) 17 squared
d) 432 squared

Respuesta :

idonthaveaname18 idonthaveaname18

15-09-2019

Well perhaps if you know your times tables you would know. However, using a calculator is preferred

Answer Link

Otras preguntas

Is a samll piece of of omwership in a company

What are Earth's four interconnected global systems?

Y=x^2+14x+49 focus point

On page 90, Esperanza is in California, driving to the camp. What specifically does she see? How does she react to this new setting? Find details from the text

the average newborn baby weighs 7.9 lbs with standard deviation of approximately 0.5lbs. if this is normal distribution then what percentage of babies would be

If SinP + SinQ = 7/5 and angle P + angle Q = 90 degrees, without the use of a calculator, determine the value of Sin2P

Which statement best explains why a Supreme Court opinion is a seminal document? An opinion can become quite lengthy, which makes it a seminal document. Supreme

Two cells in the same organism differ only in the number of chloroplasts they contain. The first cell has multiple chloroplasts, and the second cell has very fe

The side-lengths of a trapezoid are increased by a scale factor of 2. Predict how this change will affect the perimeter. A. The perimeter will double. B. The pe

A stockbroker predicts whether a stock will go up or down by tossing a coin and so has a 50% chance of making a correct prediction. Another broker, who is skill