Thank you for posting your question here. If Samantha's garden has 18 carrots plants it means it occupies 25% of the garden. Since tomato is also 25% then it also have 18 tomato plants and for daises it has 36 plants since 18x2 is 36. Therefore total amount of plant is 72.
Answer:
11/20
Step-by-step explanation:
do BEDMAS
Answer:
sin Ф = -1 and cos Ф = 0
Step-by-step explanation:
If the angle is -pi/2 (or -90 degrees), then the radius must be 1 and the opposite (vertical) side -1. The horizontal (adjacent) side is 0.
Thus, the sine of this angle is opp/hyp = -1.
The cosine is adj/hyp = 0.