a bottle rocket that was made in science class has a trajectory path that followed the quadratic equation y equals negative x squared + 4x + 6 what is the turning point of the Rockets

Answers

Answer 1
Answer: y= -x^(2)+4x+6

Turning points occur when the gradient of the function is zero.
(dy)/(dx) =-2x+4
Then equating to 0;
-2x+4=0
-2x=-4
x=2

From the fucntion, when x=2 ;
y=-(2)^(2)+4(2) +6
y=-8+8+6
y=6
Turning point;
(2,6)


Related Questions

Change 75 millimeters to decimates .
Find the area of the rectangle with a length of (x^2-2) and a width of (2x^2-x+2)
What is the next logical statement in the proof below?given: M is the midpoint of ABprove:2(AM) = ABa) AM+AM=ABb) AM=AB-MBc) AB=AM+MBd) M (A+B)=AB
What is the distance between the points (3,7) and (15,16)?
(3b-5)^2-c^2 how do I factor this using grouping?

There are 2/8 cup of peanuts and 1/4 of Walnuts.Is there a greater amount of peanuts or walnuts? Explain

Answers

You will get 2/8 for your answer but if u simplify it will be 1/4  

Answer: If you simplify 2/8 you get 1/4. Meaning there is the same amount of walnuts and peanuts


Barbara sells iced tea for $ 1.49 per bottleAnd water for $1.25 per bottle
She wrote an equation ahe needs to find the number of drinks she needs to sell to earn $100
1.25x+1.49=100

Answers

100-1.49=98.51
1.25x=98.51

X= 78.808
 Barbara needs to sell 79 drinks to make 100 dollars

To increase an amount by 22%, multiply by?

Answers

Multiply by .22 then add that answer to what you multiplied. For example, you need to increase 100 by 22%. 100 × .22 = 22. 100 + 22 = 122

Final answer:

To increase a given amount by 22%, you should multiply the original amount by 1.22. This conversion results from adding the 22% increase to the 100% of the original amount, thus totaling 122%, or 1.22 when expressed in decimal form.

Explanation:

To increase an amount by 22%, you should multiply the original amount by 1.22. This is because the original amount is considered 100%, or 1 when we talk in decimal terms. To find a 22% increase, you add this percentage to the 100% of the original, making a total of 122%, which translates to multiplying by 1.22 in decimal.

For instance, if you have a value of 50 and you want to increase it by 22%, you multiply 50 by 1.22 (50*1.22 = 61). Therefore, a 22% increase of 50 is 61.

Learn more about Percentage Increase here:

brainly.com/question/20818421

#SPJ3

Please help me I don’t understand

Answers

Answer:

the first and fifth one

Step-by-step explanation:

Answer:

the first and second one

Step-by-step explanation:

Bob,Joe,Pete,Tom,and Tim share s sandwiches. How many sandwiches dose each boy get ?

Answers

Answer:

Number of sandwiches per boy = s / 5

Step-by-step explanation:

To determine how many sandwiches each boy gets when they share s sandwiches among Bob, Joe, Pete, Tom, and Tim, you can divide the total number of sandwiches (s) by the number of boys (5):

Number of sandwiches per boy = Total number of sandwiches / Number of boys

Number of sandwiches per boy = s / 5

Each boy gets s/5 sandwiches. The result is a fraction, as it depends on the total number of sandwiches (s) divided equally among the 5 boys.

Answer:

Step-by-step explanation:

1

A grocery store sells chili peppers at $2.04 for a dozen. At this rate, what's the cost per pepper?

Answers

0.17 because you would do $2.04/12=0.17 so that would be the answer want to check it do 0.17*12=2.04 so 0.17 is your answer
There is a vfery simple way to answer this question, and that is to take your amount(in this case 2.04) and divide it by your rate(a dozen=12). 2.04/12=0.17.