Answer:
1170 m²
Step-by-step explanation:
Parallelogram: 40 x 18 = 720
triangle: (50 x 18) / 2 = 450
total area: 720 + 450 = 1170
Answer:
the answer is A,
P(x) = -0.4x³+100x²-900x+500
Step-by-step explanation:
monthly cost:

monthly revenue:

profit function:


i) remove the first bracket

ii) there is a negative sign, '-' in front of the second bracket. so, change the sign of each term of the expression inside the bracket

iii) collect like terms

iv) simply the like terms

Answer:
A, there is a 50% chance of getting heads than tails.
Step-by-step explanation:
B would have a 12% chance of that.
C would have a 43% chance since it kind of still in the winter zone but near summer...
3/7. if you make them equivalent fractions it would be 30/70 or 14/70. 30/70 is bigger.
Answer:
The length of the brown shelf is 11ft
Step-by-step explanation:
In this question, we are asked to calculate the length of a brown shelf, given that the length of the orange shelf is a particular length.
Now as we are told from the question, the length of the brown shelf is twice that of the yellow shelf. What we simply need to do is to multiply the length of the orange shelf by 2 to get the length of the brown shelf.
The length of the orange shelf is 5ft 6 inches, multiplying this by 2 will yield a length of 10ft 12 inches
Now, since 1ft = 12 inches, this means the length of the brown shelf would be 11ft in total