Two fifths of the children in the nursery were boys. What was the ratio of boys to girls in the nursery?
1 answer:
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Answer:
(A)
Length of DE = √17
EF = √18
DF = √17
(B) Slope of DE = 4
EF = 1
DF = 1/4
(C) Isosceles triangle.
Step-by-step explanation:
See attached image.
Answer:
<u>Step-by-step explanation:</u>
There is 1 four out of 6 possible numbers =
Answer:
2
Step-by-step explanation:
The reciprocal of a number n is
Here n = 0.5, then reciprocal is
= 2