Josephine has a rectangular garden with an area of 2x2 + x – 6 square feet. which expressions can represent the length and width of the garden? length = x2 – 3 feet; width = 2 feet length = 2x + 3 feet; width = x – 2 feet length = 2x + 2 feet; width = x – 3 feet length = 2x – 3 feet; width = x + 2 feet

feet length = 2x – 3 feet; width = x + 2 feet

Step-by-step explanation:

we have

The area of a rectangular garden in square feet is

Remember that

The area of a rectangular garden is

where

L is the length and W is the width

Convert the equation in factored form

Factor the leading coefficient

Complete the square

Rewrite as perfect square

square root both sides

so

therefore

feet length = 2x – 3 feet; width = x + 2 feet

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:

false

step-by-step explanation:

the meaning of changing is to edit or make something different.

but transmitting means cause (something) to pass on from one place or person to another.

there 2 different things