Me. hilton is buying a new tile for his kitchen floor. the dimensions, in feet of the kitchen are show. what is the area in square feet of mr. hilton’s kitchen floor?

The area of Mr. Hilton’s kitchen floor is

Step-by-step explanation:

we know that

The area of Mr. Hilton’s kitchen floor is equal to the area of a larger rectangle plus the area of two smaller rec tangles

see the attached figure to better understand the problem

Find the area of larger rectangle (rectangle 1)

Find the area of the two smaller rectangles (rectangle 2 and rectangle 3)

sum the areas

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: