Answer:
Height of each riser = 7.75 inches
Step-by-step explanation:
We are told that the distance between two floors is 9'-0 1/2”. This is 9ft 0.5inch
Let's convert to inches.
From conversion values, we know that 1ft = 12 inches
Thus, 9ft = 9 × 12 inches = 108 inches
Thus, total distance between two floors = 108 + 0.5 = 108.5 inches
Now,we are told there are 14 risers between this two floors distance.
Thus;
Height of each riser = 108.5/14
Height of each riser = 7.75 inches
Answer:
the answer is
h = 5.4cm
I think it's correct... plz check...
Over which interval(s) is the function decreasing?
Answer:
2
Step-by-step explanation:
xy/z where x = 3 y = -4 and z = -6
Step 1. Substitute x for 3 y for -4 and z for -6
(3)(-4)/(-6)
Step 2. Multiply
-12/-6
Step 3. Remove the negative signs (only when the numerator and the denominator are both negative numbers)
12/6
Step 4. Simplify
2
Answer:
Maria is 5
Steve is 2
Steve
Step-by-step explanation:
10/2=5
6/3=2