Answer:
55.74
Step-by-step explanation:
<em>Since the culture was tested and then the countdown started, you need to multiply the initial value by 3.5. Since it is tested once every 15 minutes, it will be tested two more times by the time 30 minutes is up; a total of 3 times tested.</em>
1.3 x 3.5 = 4.55
4.5 x 3.5 = 15.925
15.925 x 3.5 = 55.7375
Answer:
100 yd^3
Step-by-step explanation:
The formula vor value of prisma is
V=abc, where a=10, b=2 and c=5
V=10*2*5=100 yd^3
Answer:
A. 49 feet
B. 66 feet (round to the nearest foot)
C. 4 seg
Step-by-step explanation:
A. What is the height of the ball after 3 seconds?
For 
B. What is the maximum height of the ball? round to the nearest foot
then
For 
C. When will the ball hit the ground?
The ball will hit the ground when 
so, 
Using the quadratic equation
Assuming that the topping order is not important, you need to use the combination to solve this question. The number of toppings is 12 and then added 2, so the number will become: 12+2= 14 toppings
From 14 toppings, ian need to choose 3. The possible ways would be:
14C3= 14!/(14-3)!3!= 14*13*12/ 3*2= 364 possible ways
25x + (57+x) = 45x
26x + 57 = 45x
57 = 19x
x = 3
