Answer:
x=1
...........................
Amount of baking soda is independent. height of cupcake is dependent because it "depends" on the baking soda
Answer:
Step-by-step explanation:
area of top=7×6=42 yd²
area of bottom=3×6=18 yd²
area of two rectangles=2[4×6]=48 yd²
area of two trapezoids=2[1/2(7+3)×3.5]=35 yd²
total surface area=42+18+48+35=143 yd²
1) If we let the lengths of the legs be x and 2x, then by the Pythagorean theorem,
This means that the length of the hypotenuse is:
2) (Diagram attached) We know that
(in cm)
3) From the Pythagorean identity,
4)