On a sunny day a 2 foot red kangaroo casts show a shadow that is 7 feet long the shadow of a nearby eucalyptus tree is 14 feet long find the height of the tree

answer:

the tree is 4 feet tall.

step-by-step explanation:

a 2 foot tall kangaroo casts a 7 feet shadow.

a eucalyptus tree casts a 14 feet shadow, 7 x 2 = 14. which means the shadow of the eucalyptus tree is doubled the length of the kangaroo shadow, which means it’s double the height.

2 x 2 = 4 ft.

therefore, the tree is 4 ft tall.

read more on -

#readmore

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.

1. perpendicular

2. parallel

3. perpendicular