Answer:
a. Sin (θ) = 3 / 5
b. Cos (θ) = 4 / 5
c. Tan (θ) = 3 / 4
Step-by-step explanation:
a. Sin (θ) = 6 / 10 = 3 / 5
b. Cos (θ) = 8 / 10 = 4 / 5
c. Tan (θ) = 6 / 8 = 3 / 4
Answer:
i) Sally' s grocery bill = c -
c = 0.95c
Therefore the correct option is B.)
ii) Therefore the expression which represents the expected population
next year is given by :
= p +
p = 1.075p
Therefore the correct option is B.)
Step-by-step explanation:
Sally has a discount card that reduces the price of her grocery bill in a certain grocery store by 5%.
Let c represent the cost of Sally's groceries.
therefore the expression which represents Sally's grocery bill is given by :
Sally' s grocery bill = c -
c = 0.95c
Therefore the correct option is B.)
The population of a city is expected to increase by 7.5% next year If p represents the current population, which expression represents the expected population next year?
Let p = current population of a city.
Therefore the expression which represents the expected population next year is given by :
= p +
p = 1.075p
Therefore the correct option is B.)
Answer:
first y then x because y represents 22 and x represents 4 a week.
The answers is A because it shows the domain: 0 is less than or equal to x and less that on equal to 60