Find the area of the composite figure. A=36cmA=40cmA=48cmA=64cm
1 answer:
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Weird that the only choices are given as integrals with respect to 
. (Integration along the 
axis would be way easier, but whatever)
The fourth option should do it.
The fourth option should do it.
Answer:
Identity property of multiplication
Step-by-step explanation:
From step 5:
Here, to solve for x so that the variable x stands alone, Alberto uses the identity property of multiplication, which justifies what he has in step 6.
Step 6:
According to the identity property of multiplication, any value you multiply by 1 gives you that same value.
Therefore, 1x = 1 × x = x.
The variable x multiplied by 1 will give you x.