Divide total amount of boards by amount needed for a birdhouse:
24.58 / 1.8287 = 13.44124
He can make 13 birdhouses.
Answer + Step-by-step explanation:
<u>the probability that a child will not fall on any given day</u> :
= (63 × 64 + 27 × 88) ÷ 100
= 64.08 %
<u>the probability that a child will fall in dry weather</u> :
= (27 × 12) ÷ 100
= 3.24 %
This decimal does not represent a rational number because rational numbers are whole numbers, numbers that can be written as a fraction
Answer:
This would be the commutative property because in either order the sum will always be the same.
You were asking about the property type, right?
Answer:

Step-by-step explanation:
To simplify the expression
first we need to raise every member of the denominator to the given exponent, number 4
Remember that
where 'a' and 'b are natural numbers (any numbers you want

Where we can make some operations, remember that 

We have assumed that nor x, nor y equals 0 in any moment, since if that would happen, we ca not simplify anything bacause error math 0/0.