1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dafna1 [17]
3 years ago
14

PLEASE HELP FAST; During a pumpkin launching contest, two pumpkins are launched at the same time. The path of pumpkin A is model

ed by the equation y = –0.01x2 + 0.32x + 4. The path of pumpkin B is modeled by the equation y = –0.01x2 + 0.18x + 5. If x represents the distance the pumpkin traveled in feet and y represents height of the pumpkin in feet, what does the intersection point of the equations represent? the height at which the pumpkins reach their greatest horizontal distance from the launch site the horizontal distance of the pumpkins from the launch site when they reach the ground the starting height of the pumpkins when they are at the launch site the horizontal distance of the pumpkins from the launch site when their heights are the same
Mathematics
2 answers:
pickupchik [31]3 years ago
6 0

Answer:

d

Step-by-step explanation:

vladimir1956 [14]3 years ago
4 0

Answer:

the horizontal distance of the pumpkins from the launch site when their heights are the same

Step-by-step explanation:

You might be interested in
Least common multiple of 70, 60, and 50
goldenfox [79]
70 = 7 x 2 x 5
60 = 2² x 3 x 5
50 =  2 x 5²
 
LCM = 2 x 3 x 5 x 7  = 210

Answer: LCM = 210
3 0
3 years ago
Represent real-world situations a rectangular piece of sheet metal is rolled and riveted to form a circular tube that is open at
Citrus2011 [14]
<span>12.3 Volume function: v(x) = ((18-x)(x-1)^2)/(4pi) Since the perimeter of the piece of sheet metal is 36, the height of the tube created will be 36/2 - x = 18-x. The volume of the tube will be the area of the cross section multiplied by the height. The area of the cross section will be pi r^2 and r will be (x-1)/(2pi). So the volume of the tube is v(x) = (18-x)pi((x-1)/(2pi))^2 v(x) = (18-x)pi((x-1)^2/(4pi^2)) v(x) = ((18-x)(x-1)^2)/(4pi) The maximum volume will happen when the value of the first derivative is zero. So calculate the first derivative: v'(x) = (x-1)(3x - 37) / (4pi) Convert to quadratic equation. (3x^2 - 40x + 37)/(4pi) = 0 3/(4pi)x^2 - (10/pi)x + 37/(4pi) = 0 Now calculate the roots using the quadratic formula with a = 3/(4pi), b = -10/pi, and c = 37/(4pi) The roots occur at x = 1 and x = 12 1/3. There are the points where the slope of the volume equation is zero. The root of 1 happens just as the volume of the tube is 0. So the root of 12 1/3 is the value you want where the volume of the tube is maximized. So the answer to the nearest tenth is 12.3</span>
3 0
3 years ago
What is the value of x?<br> x+10<br> 105
sashaice [31]
X+10=105
105-10=95=x
x = 95
6 0
2 years ago
Help!! Gotta finish 2 units in 4 days!!
Step2247 [10]

Answer:

\large \boxed{\sf \ \ g(x)=3|x| \ \ }

Step-by-step explanation:

Hello,

Let's follow the instructions !

Step 1

g(x)=k*f(x)=k*|x|

We know that the point (2,6) is on the graph so 6=g(2) meaning:

6=k*|2|=k*2

*** divide by 2 both sides ***

k = 6/2 = 3

Step 2

g(x)=3*|x|

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

8 0
3 years ago
PLEASE ANSWER THIS: look at the pic for question. Thanks!!!
Nadya [2.5K]

Answer:

\text{D. }b^2-4ac>0

Step-by-step explanation:

The equation b^2-4ac represents the discriminant of a quadratic. It is the part taken from under the radical in the quadratic formula.

For any quadratic:

  • If the discriminant is positive, or greater than 0, the quadratic has two solutions
  • If the discriminant is equal to 0, the quadratic has one distinct real solution (the solution is repeated).
  • If the discriminant is negative, or less than 0, the quadratic has zero solutions

In the graph, we see that the equation intersects the x-axis at two distinct points. Therefore, the quadratic has two solutions and the discriminant must be positive. Thus, we have b^2-4ac>0.

4 0
3 years ago
Other questions:
  • Two is a zero of the equation x3−x2−14x+24=0. Which factored form is equivalent to the equation?
    15·1 answer
  • What is the zero (x intercept) of the following equation y = 2/5x + 5
    13·1 answer
  • PLEASE HELP!! and, thanks so much @sparkssparkles001, @justicehall2002, @tiffanieonderdock123, @graywoods for answering the past
    7·1 answer
  • What is the highest factor of 15 and 20​
    14·2 answers
  • What is that answer?
    10·2 answers
  • 6, -18, 54, ...<br> what is the equation for the sequence <br><br> give the 14th term
    13·1 answer
  • How many 2/3 cup servings of soup are in 4 cups of soup?
    9·2 answers
  • Answer to (3x^3y)(4xy^2)?
    12·1 answer
  • A window in the shape of a parallelogram has the dimensions given
    13·2 answers
  • Find the roots and simplify the expression. <br><br>216^1/3 - 125^1/3​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!