Answer:
y = 
Step-by-step explanation:
Squaring a number means multiplying the number by itself. 0*0=0. 1*1=1. 2*2=4, and 3*3=9. This is the pattern shown in the table.
Answer: 107
Step-by-step explanation:
14/1=35/x
14x=35
x=2.5
it will take 2.5 more hours to finish planting her flowers
The answer is. 9.8 x 10^18
Answer:
0.9251
Step-by-step explanation:
z = (x-μ)/σ/√n where
x is the raw score
μ is the population mean
σ is the population standard deviation.
n is the random number of samples
(x-μ) = 0.83 months
σ = 7
n = 147
z = 0.83/7/√147
z = 0.83/0.5773502692
z = 1.43760217026
z ≈ 1.44
Determining the probability of the z score from the z table.
P(x<Z) = 0.92507
Approximately to 4 decimal places = 0.9251