Here I'll Simplify it to show the work.
You need PEMDAS
9(2*2+4÷2)
9(4+4÷2)
9(8÷2)
9(4)
9(4) = 9 × 4 = 36
The Answer is 36.
Answer:
Step-by-step explanation:
Z -2.02
x 10
µ 22.5
σ 6.2
The x-value increases by a factor of 5 from 1.6 to 8 between the two points. Because the variation is inverse, the y-value must decrease by a factor of 5 between the two points.
6/5 = 1.2
The second point is (8, 1.2), corresponding to the 4th selection.
Answer:
Answer is 7/2 cm
Step-by-step explanation:
1. Set a ratio

2. Move 2w from denominator to LHS (Left hand side)

3. The four options are 7/4, 7/2, 14 or 28 cm