Answer:
BN
NB
Step-by-step explanation:
Given:
this year's population: 400 students
next year's population: 120% of this year's population
this year's population x rate of next year's population = next year's population
400 students * 120% = 480 students CHOICE D.
There will be 480 students next year.
Answer: c. 150g of sugar dissolved in 300ml water
Step-by-step explanation:
The concentration of sugar syrup will decide which syrup is sweetest. Concentration is defined as the amount of solute dissolved per unit volume of solution.
a) 50g of sugar dissolved in 150ml water

b) 100g of sugar dissolved in 500ml water

c) 150g of sugar dissolved in 300ml water

d) 250g of sugar dissolved in 1000ml water

Thus 150 g of sugar dissolved in 300ml water has highest concentration and is sweetest.
Answer: no real solution
Thus, the function has no x- intercept
Step-by-step explanation:
" 8 more "....means add 8
" twice a number " means multiply the number by 2
ur expression is : 2n + 8