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
den301095 [7]
3 years ago
12

the function y=-2(x-3)^2+4 shows the daily profit (in hundreds of dollars) of a hot dog stand, where x is the price of a hot dog

(in dollars). Find and interpret the 0's of this function.
Mathematics
1 answer:
Roman55 [17]3 years ago
8 0
X intercept would mean plug in 0 for Y.
Then finding the y intercept would mean X is 0. Your answer will be 69420
You might be interested in
The eccentricity e of an ellipse is defined as the number c/a, where a is the distance of a vertex from the center and c is the
Anna71 [15]

Answer:

Check below, please.

Step-by-step explanation:

Hi, there!

Since we can describe eccentricity as e=\frac{c}{a}

a) Eccentricity close to 0

An ellipsis with eccentricity whose value is 0, is in fact, a degenerate one almost a circle. An ellipse whose value is close to zero is almost a degenerate circle. The closer the eccentricity comes to zero, the more rounded gets the ellipse just like a circle. (Check picture, please)

\frac{x^2}{a^2} +\frac{y^2}{b^2} =1 \:(Ellipse \:formula)\\a^2=b^2+c^2 \: (Pythagorean\: Theorem)\:a=longer \:axis.\:b=shorter \:axis)\\a^2=b^2+(0)^2 \:(c\:is \:the\: distance \: the\: Foci)\\\\a^2=b^2 \\a=b\: (the \:halves \:of \:each\:axes \:measure \:the \:same)

b) Eccentricity =5

5=\frac{c}{a} \:c=5a

An eccentricity equal to 5 implies that the distance between the Foci has to be five (5) times larger than the half of its longer axis! In this case, there can't be an ellipse since the eccentricity must be between 0 and 1 in other words:

If\:e=\frac{c}{a} \:then\:c>0 , and\: c>0 \:then \:1>e>0

c) Eccentricity close to 1

In this case, the eccentricity close or equal to 1 We must conceive an ellipse whose measure for the half of the longer axis a and the distance between the Foci 'c' they both have the same size.

a=c\\\\a^2=b^2+c^2\:(In \:the\:Pythagorean\:Theorem\: we \:should\:conceive \:b=0)

Then:\\\\a=c\\e=\frac{c}{a}\therefore e=1

7 0
3 years ago
Suppose the probability of success in a binomial event is 0.15. what is the probability of failure
Verdich [7]

Answer:

Step-by-step explanation:

85

7 0
3 years ago
Need help, my teacher is not great at explaining.
satela [25.4K]
I cant really see the words
3 0
3 years ago
PLEASE HELP ME ASAP! ILL GIVE YOU BRAINLEST!
Helen [10]

Answer:

13/99

Step-by-step explanation:

First convert the expression, turn 13 into 13/1: 13/1 × 1/99

Next you multiply: 13/1 × 1/99 = 13/99

4 0
3 years ago
Scale a rectangle that has length 9 inches and width 17 inches by the scale factor determine the dimensions of the scaled rectan
emmasim [6.3K]

Answer:

The dimensions of the scaled rectangle are

6.3\ in of length by 11.9\ in of width

Step-by-step explanation:

we know that

The scale factor is equal to 70\%

Remember that

70\%=70/100=0.70

The scale factor is less than 1

so

the dilation is a reduction

To find the dimensions of the scaled rectangle multiply the dimensions of the original rectangle by the scale factor

9*0.7=6.3\ in

17*0.7=11.9\ in

4 0
3 years ago
Other questions:
  • It takes Ms. Linden 45 minutes to shovel her driveway. If her two teenage children help her, about how long would it take the th
    11·1 answer
  • 0.5(3 repeating) as a fraction
    9·1 answer
  • I need help ASAP, would really appreciate it, marking first as brainliest.
    13·2 answers
  • Need help solving this.
    9·1 answer
  • What is the image of the point (4, -8) after a rotation of 270° counterclockwise
    6·1 answer
  • Convert 386 milligrams to grams.<br><br> 0.386 g<br> 3.86 g<br> 38.6 g<br> 3,860 g
    10·1 answer
  • Which two operations are needed to write the expression that represents “four times the difference of a number and three”?
    13·2 answers
  • Plz help me well mark brainliest if correct
    9·1 answer
  • What single percentage change is equivalent to a 15% increase followed by a 16% increase?​
    14·1 answer
  • Which statement best describes the data on the scatter plot?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!