How to you multiply 1/10 X 1.4?

a. 1 ÷ 10 = 0.1

b. 0.1 x 1.4 = 0.14

14/100 or 0.14

Step-by-step explanation:

Step 1 of 2: Multiply.  

Multiply

1/ 10 × 1.4 = 14/ 100  

Step 1 of 2: Multiply, sub-step a: Convert decimal to fraction.  

Convert decimal to fraction

1.4 =  14 /10  

Step 1 of 2: Multiply, sub-step b: Multiply.  

Multiply

1 / 10 ×  14 / 10  

( 1 × 14 ) over ( 10 × 10 )  

1 × 14  

10 × 10  =  14/ 100  

~hope this explanation has helped~

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;

try soting them out first

step-by-step explanation: