Answer:
Step-by-step explanation:
Combine exponents by multiplying (2x3=6)
Answer:
x+19=19+x
Step-by-step explanation:
Answer:
16%
Step-by-step explanation:
Probability of sprout blooming = 40% = 40/100 = 2/5
Probability of two sprouts blooming = 2/5 × 2/ 5
= 4/25 = 16%
adding the 2 equations eliminates x and gives:-
5y = 60
y = 12
Plug y = 12 into the first equation:-
2x + 3(12) = 40
2x = 40 - 36 = 4 so x = 2
Answer is x = 2 and y = 12.
A is unsolvable because 4=0.
B can be solved.
C is infinite
