Answer:
1.5 is the answer when 3 is divided by 2
Step-by-step explanation:
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Answer:
Rajini is correct, A = 1/2 × 9 × 7
Step-by-step explanation:
A = 1/2 × base × height
base = the leg bisected by the height, in this case leg QD = 9cm
height = 7cm in this case
Step-by-step explanation:
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√-80 can be factored out, to see which factors can be square rooted. A pair of factors would be 16 and -5, so that would be 4√-5. But, negative numbers cannot be inside a square root. So, √-1 is the same thing as <em>i</em>, or <u>imaginary number</u>. So, the expression equivalent to √-80 is 4<em>i</em>√5.
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