What is the answer to (2)2+(0.4)2=(Q)2 ?

The answer to (2)2+(0.4)2=(Q)2 is Q=2.4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

(2)2+(0.4)2=(Q)2

(2) 2 + (0.4) 2 = (Q) 2

Q = 2.4

Solution steps

(2) \cdot 2 + (0.4) \cdot 2 = (Q) \cdot 2

Switch sides

(Q) \cdot 2 = (2) \cdot 2 + (0.4) \cdot 2

Remove parentheses:

(a) = a

(Q) \cdot 2 = 2 \cdot 2 + 0.4 \cdot 2

Multiply the numbers:

2 \cdot 2 = 4

(Q) \cdot 2 = 4 + 2 \cdot 0.4

Multiply the numbers:

0.4 \cdot 2 = 0.8

(Q) \cdot 2 = 4 + 0.8

Add the numbers:

4 + 0.8 = 4.8

(Q) \cdot 2 = 4.8

Divide both sides by

2

Q = 2.4

\frac{- 8 + n}{3} = 6

x + \frac{x}{2} = 2

32 - 3 x = 8

1.5 (4 x + 12) = 48

y = \frac{2 ( - 2.8 ) + 5}{5}

What is the answer to (2)2+(0.4)2=(Q)2 ?
The answer to (2)2+(0.4)2=(Q)2 is Q=2.4
Solve for Q: (2)2+(0.4)2=(Q)2
The solution is Q=2.4