"The square root of two times a number subtract five is equal to ten."

Mathematics

1 answer:

vekshin12 years ago

4 0

It would be √2 x n - 5 = 10.

You might be interested in

a) change 7 out of 50 to a percentage. b) change 18 out of 20 to a percentage .

Ber [7]

7 out of 50 is the same as 7/50

First, change the fraction into a decimal by dividing.

7 / 50 = 0.14

Second, change the decimal into a percentage by multiplying by 100%.

0.14 * 100% = 14%

18 out of 20 is the same as 18/20

First, change the fraction into a decimal by dividing.

18 / 20 = 0.9

Second, change the decimal into a percentage by multiplying by 100%.

0.9 * 100% = 90%

Best of Luck!

8 0

3 years ago

Read 2 more answers

How do you solve the equation F = 9/5(K - 273.15) + 32 when you're solving for K?

Mumz [18]

$\displaystyle\\Answer:\ K=\frac{5}{9}(F-32^0)+273.15^0$

Step-by-step explanation:

$\displaystyle\\F=\frac{9}{5} (K-273.15)+32\\F-32=\frac{9}{5} (K-273.15)+32-32\\F-32=\frac{9}{5} (k-273.15)\\Multiply\ both\ parts\ of\ the\ equation\ by\ \frac{5}{9} \\(\frac{5}{9})(F-32)=\frac{9}{5} (K-273.15)(\frac{5}{9} )\\\\\frac{5}{9} (F-32)=K-273.15\\\\\frac{5}{9} (F-32)+273.15=K-273.15+273.15\\\\\frac{5}{9} (F-32)+273.15=K$