Some1 me. jodi built a rectangular sandbox for her daughter. the sand measures 6 feet 5 feet by 1.2 feet. jodi purchases 20 cubic feet of sand to fill the sandbox. how much will the sandbox hold? did jodi purchase enough sand to fill the sandbox?

Part 1) The sandbox hold

Part 2) Jodi didn't buy enough sand to fill the sandbox.

Step-by-step explanation:

Part 1)

How much will the sandbox hold?

we know that

The volume of the sandbox is equal to

substitute the given values

therefore

The sandbox hold

Part 2) Did Jodi purchase enough sand to fill the sandbox?

we know that

Jodi purchases 20 cubic feet of sand to fill the sandbox

Compare with the volume of the sandbox

therefore

Jodi didn't buy enough sand to fill the sandbox.

the correct functions are

h(x) = 3x + 2  

g(x) = 2^x

step-by-step explanation:

i proceed to calculate the different values ​​of k (x)

case 1)  k(x) = g(x) ∘ h(x)

g(x) ∘ h(x)=g(h(x))

k(x) = [2]^[3x + > is the option  4. k(x) = 2^(3x + 2 )

case 2)  k(x) = g(x) + h(x)

k(x) = [2^x]+[3x + 2]=2^x+3x+> is the option  1.) k(x) = 2^x + 3x + 2

case 3)k(x) = h(x) ÷ g(x)

k(x) =  [3x + 2]/[2^x]=3x/(2^x)+2/(2^x)=3x*(2^-x)+2^(1-x)

is the option  3.)   k(x) = (3x)2^(-x) + 2^(-x + 1 )

case 4)k(x) = g(x) - h(x)

k(x) =  [2^x]-[3x + 2]=2^x-3x-> is the option  2.) k(x) = 2^x - 3x - 2 

case 5)  k(x) = g(x) × h(x)

k(x) = [2^x]*[3x + > is the option  5.) k(x) = 2^x(3x + 2)

case 6)k(x) = h(x) ∘ g(x)

h(x) ∘ g(x)=h(g(x))

k(x)=3*[2^x]+> is the option  6. k(x) = 3(2^x) +2

$97520

step-by-step explanation:

add 6% to the value she got from selling the house.