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
zysi [14]
3 years ago
9

What point on the parabola is closest to the point

Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
7 0

Answer:

Suppose the closest point is at p=(x0,y0), and set q=(−2,−3). Then the tangent to the parabola at p is perpendicular to ℓ, the line through p,q. and we end up numerically computing the roots from here.

You might be interested in
David sells two calculators for ₹1500 each .He earns a profit of 25% on
notsponge [240]

Answer:

gain = 0

% = 0

Step-by-step explanation:

<em><u>Profit</u></em>

He sells one for a profit of 25% That means he sells one of them for 100% + 25% = 125%

₹1500 * 125/100 = ₹187500/100 = ₹1875

<em><u>Loss</u></em>

Here he sells it for 25% less than the selling price he wanted.

100% - 25% = 75%

₹1500 * 75/100 = ₹112500/100 = ₹1125

<em><u>Discussion</u></em>

He should make ₹1500 + ₹1500 = ₹3000 without either profit or loss.

What he actually accomplishes is ₹1125 + ₹1875 = ₹3000

So he has a net gain (loss) of 0.

The % is 0


8 0
3 years ago
Need help for number 13 and 14. The worksheet given to me is called simplifying rational exponents, my teacher gives us the answ
Viefleur [7K]
When there are variables with exponents on the bottom you have to subtract the ones on the bottom from the ones on the top. Then if the exponent is negative you have to flip it.
8 0
3 years ago
PLEASE HELP ME!
vladimir1956 [14]
Divide the long leg by the square root of 3 to find the short leg. Double that figure to find the hypotenuse.
5 0
3 years ago
Iodine-125 has a half-life of about 60 days. How many milligrams of a 1000 mg sample will remain after 240 days?
Tomtit [17]

240 days is 4 times the half-life, which means that a sample of 1000 mg will decay to

\dfrac{1000}{2^4}=\dfrac{125}2=62.5\,\mathrm{mg}

after 240 days.

3 0
3 years ago
Can anyone help me with this math problem? Thank you.
pickupchik [31]

Step-by-step explanation:

Answer is in the picture.

4 0
3 years ago
Other questions:
  • What are the domain restrictions of q^2-7q-8/q^2+3q-4
    8·1 answer
  • Five swimmers are entered into a competition. Four of them have had their turns. Their scores are measured in seconds. Put the s
    11·1 answer
  • Answer this: : : : : : : : : : : : : : : : : : : :
    6·1 answer
  • Juan bought a laptop for $650 and a power adapter for $59. If the sales tax rate is 6%,
    12·2 answers
  • If there are 120 6th graders and 30% of them are picked to be participate in the school play, how many students are in the play
    6·2 answers
  • Clear parentheses by applying the distributive property.<br><br> -(-4s + 9t + 7)
    10·1 answer
  • 3/7 or 4/9 which is larger?
    14·1 answer
  • Which statement best describes the area of Triangle ABC shown below? A triangle ABC is shown on a grid. The vertex A is on order
    11·2 answers
  • Help!!!!! Find the volume of the cylinder
    11·1 answer
  • Please please I beg you
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!