Answer:
4 Minutes = 240 seconds = 6*40 seconds
30*(1/2)^6 = 30*1/64 = 30/64 = 15/32 = 0.5
4 minutes later there is approx. 0 to 1 bacteria alive.
Answer:
3
Step-by-step explanation:
First, find the midline by averaging the highest value (2) and the lowest value (-4). In other words, do (2+-4)/2. You get the midline as -1. Now find the distance from the midline to the top. Distance from -1 to 2 is 3. Amplitude is therefore 3.
Answer:
4/5
Step-by-step explanation:
Answer:
40 flapjacks
Step-by-step explanation:
Given the recipe :
Recipe: Makes 10 flapjacks
120 g margarine
100 g sugar
150 mL syrup
225 g oats
40 g sultanas
Given that all other ingredients are kept Constant.
225g of oats produces 10 flapjacks
0.9 kg of oat = 0.9 * 1000 = 900g oat
If :
225 g = 10 flapjacks
900 g = x
Cross multiply :
225x = 900 * 10
225x = 9000
x = 9000 / 225
x = 40
40 flapjacks
Answer:
15 games or fewer
Step-by-step explanation:
Cole has $35 to spend, so his admission to the park ($12.50) plus the number of games that he can play for $1.50 each must be less than or equal to $35. If "g" represents the number of games that Cole can play, then his "game tab" would be 1.5 x g. So, the inequality would be:
Admission + game tab ≤ 35 or
12.50 + (1.5 x g) ≤ 35
Subtracting 12.5 from each side of the inequality, we have:
1.5 x g ≤ 22.50
Dividing both sides by 1.5, we have:
g ≤ 15
So Cole can play 15 games or fewer.
