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The value of 0.65 xx 0.65 + 0.35 xx 0....

The value of ` 0.65 xx 0.65 + 0.35 xx 0.35+0.70 xx 0.65 ` is

A

`1.75`

B

`1.00`

C

`1.65`

D

`1.55`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the expression \( 0.65 \times 0.65 + 0.35 \times 0.35 + 0.70 \times 0.65 \), we will calculate each term step by step. ### Step 1: Calculate \( 0.65 \times 0.65 \) \[ 0.65 \times 0.65 = 0.4225 \] ### Step 2: Calculate \( 0.35 \times 0.35 \) \[ 0.35 \times 0.35 = 0.1225 \] ### Step 3: Calculate \( 0.70 \times 0.65 \) \[ 0.70 \times 0.65 = 0.455 \] ### Step 4: Add all the results together Now we add the results from Steps 1, 2, and 3: \[ 0.4225 + 0.1225 + 0.455 = 1.00 \] ### Final Result The value of \( 0.65 \times 0.65 + 0.35 \times 0.35 + 0.70 \times 0.65 \) is \( 1.00 \).
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