Answer: a+-5 x 4 (I THINK)
Step-by-step explanation:
Divide 4.55 by 0.13 (the cost of each bolt) to find out how many bolts Heidi can buy!
$4.55 ÷ $0.13 = 35
Heidi can buy 35 bolts with $4.55 !1
Answer: 350 square inches
The surface area formula of a trapezoidal prism is h (b + d) + l (a + b + c + d)
4(9+7) + 11 (5+7+9 +5)
--> 350
Answer:
Step-by-step explanation:
A -> Rolling a sum of 6 (Can occur with (1,5), (5,1), (3,3), (2,4), (4,2)
B -> Rolling Doubles (Can occur in 6 different ways)
P(A) = 5/36
P(B) = 6/36 = 1/6
P(A)*P(B) = (5/36)*(1/36)
= 5/1296
P(A∩B) = 1/36 (This only happens when (3,3) is rolled
In this case,
P(A)*P(B) =/= P(A∩B)
Hence, they are not independent, which means that their occurence affects the others' probability.