Answer:
0.04
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
26 teaspoons because it added 20 more teaspoons of blue paint, you just add 20 more teaspoons of red paint to have the same shade of purple.
A boy stands 1 meter away from a lamppost. He is 1.8 meters tall and casts a shadow 2 meters long in the light from the lamp
The diagram is attached below using the given information
We have two similar triangle
Triangle ACD is similar to triangle ABE. So the sides are in proportional

AC = AB + BC = 3m

2x = 1.8 * 3 (cross multiply)
2x = 5.4
Divide by 2 on both sides
x = 2.7
Height of Lamppost is 2.7 meter
The answer would be:
-2(x+1)