Unit 4 Skills Check

Three kilograms of plant food will cover 15 square feet of a flower garden. Determine the number of kilograms of plant food that will cover 115 square feet

• 3

• 15

• 23

• 575

 $\Delta ABC\$  has side lengths of 6 inches, 8 inches, 10 inches.  $\Delta A'B'C'$  has side lengths of 3 inches, 4 inches and 5 inches. What is the scale factor for the transformation?

•  $\frac{1}{2}$  

• 2

•  $\frac{1}{3}$  

• 3

Solve for X. GF is a mid-segment

• 0

• 14

• 12

• 4

Determine the value of b

• 20

• 12.8

• 14

• 5

Solve for X

• 6

• 49

• 2

• 13.5

Solve for X

• 4

• 2

• 16

• 8

Solve for X

• 6

• 36

• 6.7

• 3

Solve for X

• 5.2

• 1

• 6

• 3

Solve for X

• 4

• 8

• 3.5

• 2

A 12 foot tree casts a 6 foot shadow. Brad is in line with the tree and casts an 3 foot shadow (on the ground). Determine Brad’s height (h). Label units and draw a picture

• Brad is 1'6" tall

• Brad is 3' tall

• Brad is 6' tall

• Brad is 4' tall