Answer:
Y=20
Step-by-step explanation:
90= (4y+10)
90-10=4y
80=4y
Y=80/4= 20
Answer:
it's corect
Step-by-step explanation:
just change the subject it is not mathematics
There is a total of 16+11+9+15+8+20 = 79 blocks. Since she is replacing the block each time it is drawn, the probability that she draws an orange block is always the same (10 draws or 500 draws). Since 20 of the blocks are orange, the probability would be
20/79 or
D) 0.25
No I will not give you it
Answer:
29cents
Step-by-step explanation:
Given the dimension of the Kitchen as;
Length = 9feet 9inches
Width = 7feet 4inches
Since 1inch = 0.833ft
Length = 9+(9×0.833) = 9+7.497=16.497feet
Width = 7+(4×0.833) = 7+3.332 = 10.332feet
Area of the kitchen in ft² = 16.497×10.332= 170.447004ft²
Since Hector pays $50 to cover the floor, hence;
$50 = 170.447004ft²
x = 1ft²
Cross multiply
170.447004x= 50
x = 50/170.447004
x= $0.2933
x = 29.33cents
Cost of each square foot of his kitchen will be 29cents to nearest cent
