SOMEONE PLEASE HELP ME :( I WILL mark you brainiest the picture is below theres another question in the picture Given the piecewise function shown below , select all the statements that are true

A. f(5)= 1

B. f(1) = 5

C. f(-2)= 4

D. f (-2 ) = 4

deez nu tz

step-by-step explanation:

your answer would be 12

the answer is 48m^2!

step-by-step explanation:

hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

click to let others know, how is it

0.0

0 votes

1

report

read more on -

step-by-step explanation: