Answer:
5 : 9
Step-by-step explanation:
452÷8= 56.5
56 remainder 5
The correct answer is 45+45(0.15). This is because you need to first count the price, and then add on the tip which is a certain percentage of that price. Hope this helped!
9/4 = 2 1/4
1/4 = 0.25
2.25 is your answer
hope this helps
Here a=1, b= -5 and c= -3
so the discrim. is b^2 - 4(a)(c), or (-5)^2 - 4(1)(-3) = 25 + 12 = 37.
Because the discrim. is +, you'll have 2 real, unequal roots.