P(Al hits bottle first time) = 1/3
P(Al misses the first shot but hits on his second shot) =
P( Al misses and bill misses and Al hits) = 2/3 * 3/4 * 1/3 = 1/6
So required probability = 1/3 + 1/6 = 1/2
We need to follow PEMDAS
We have to do the addition and subtraction from left to right.
Rearrange the terms
52 - 18 - 34
52 -1(18+34)
52 -1(52)
52 - 52
0
So, at the end, your final answer is 0.
D dilation - because they increase/decrease the size of the object but retain its shape.
A, B and C all retain the shape and the size.
3.42. 342 hundredths is a decomposition of 3.42. On the place value chart if you write 3 ones 4 tents and 2 hundredths and then decompose it to a unit you get 342 hundredth. Hundredth is the unit.
Ok so
sale is 15% off
and add 6% tax
100-15=85
100+6=106
therefor
1250 with 15% discount plus 6% tax means
1250 times 85% times 106% =
1250 times 0.85 times 1.06=1126.25
final cost=$1126.25