25.05.2022

Two water balloons were launched into the air at different moments and collided. The water balloons were modeled by the quadratic functions: y = −3x2 + 24x + 3 and y = −4x2 + 25x + 15, where y represents the height in meters and x represents the time in seconds after the launch. What is the time, in seconds, that the balloons collided at the highest point?

. 0

Step-by-step answer

09.07.2023, solved by verified expert
Unlock the full answer

4s

Step-by-step explanation:

Equate the equations and solve for x:

Two water balloons were launched into the air, №18009802, 25.05.2022 07:49

Two water balloons were launched into the air, №18009802, 25.05.2022 07:49

Two water balloons were launched into the air, №18009802, 25.05.2022 07:49

Two water balloons were launched into the air, №18009802, 25.05.2022 07:49

Two water balloons were launched into the air, №18009802, 25.05.2022 07:49

Two water balloons were launched into the air, №18009802, 25.05.2022 07:49

As time is positive, x = 4

It is was helpful?

Faq

Mathematics
Step-by-step answer
P Answered by PhD
Answer: 440 grams for 1.54 is the better value
Explanation:
Take the price and divide by the number of grams
1.54 / 440 =0.0035 per gram
1.26 / 340 =0.003705882 per gram
0.0035 per gram < 0.003705882 per gram
Mathematics
Step-by-step answer
P Answered by PhD

The answer is in the image 

The answer is in the image 
Mathematics
Step-by-step answer
P Answered by PhD

The solution is in the following image

The solution is in the following image
Mathematics
Step-by-step answer
P Answered by PhD

y=2x+15

where y=Value of coin

x=Age in years

Value of coin after 19 years=2*19+15

=$53

Therefore, Value after 19 years=$53

Mathematics
Step-by-step answer
P Answered by PhD

F=ma

where F=force

m=mass

a=acceleration

Here,

F=4300

a=3.3m/s2

m=F/a

    =4300/3.3

    =1303.03kg

Mathematics
Step-by-step answer
P Answered by PhD

F=ma

where F=force

m=mass

a=acceleration

Here,

F=4300

a=3.3m/s2

m=F/a

    =4300/3.3

    =1303.03kg

Approximately it is aqual to 1300kg

Mathematics
Step-by-step answer
P Answered by PhD

The answer is in the image 

The answer is in the image 

Try asking the Studen AI a question.

It will provide an instant answer!

FREE