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
Studentka2010 [4]
3 years ago
14

Find the coordinates of the circumcenter of ABC with vertices A(1-11) B(8-5) C (1-5)

Mathematics
1 answer:
jasenka [17]3 years ago
8 0

Answer:

use photomath

Step-by-step explanation:

You might be interested in
A cardboard box without a lid is to have a volume of 8,788 cm3. Find the dimensions that minimize the amount of cardboard used.
Montano1993 [528]

Answer:

  x = y = 26 cm; z = 13 cm

Step-by-step explanation:

The generic solution for the minimum material in an open-top box is that the box is square and half as high as it is wide. It is half a cube of twice the volume.

The dimensions of the square base are ...

  ∛(2·8788 cm³) = 26 cm

Then the height is half that, or 13 cm.

  x = y = 26 cm; z = 13 cm

_____

If you need to see the development, you can use the method of Lagrange multipliers to find the minimum area for the given volume;

  area = xy +2(xz +yz)

  volume = xyz = 8788

We require each of the partial derivatives of L with respect to x, y, z, and λ to be zero.

  L = xy +2(xz +yz) +λ(xyz -8788)

  partial with respect to x: 0 = y+2z +λyz

  partial with respect to y: 0 = x +2z +λxz

  partial with respect to z: 0 = 2x+2y +λxy

  partial with respect to λ: 0 = xyz -8788

From the first two equations, we have ...

  λ = (y +2z)/(yz) = 1/z +2/y

  λ = (x +2z)/(xz) = 1/z +2/x

Equating these expressions for λ, we find ...

  1/z +2/y = 1/z +2/x   ⇒   x = y

The third equation then tells us ...

  λ = (2x +2y)/(xy) = 2/y +2/x

Comparing this to either of the first two expressions for λ, we see ...

  1/z +2y = 2/x +2/y   ⇒   z = x/2

This is the result we started the answer with:

  x = y = 2z = ∛(2·8788 cm³)

7 0
2 years ago
Anne’s family is driving to her uncle’s house. The family travels 383.5 miles between 10:15 a.m. and 4:45 p.m.Anne tells her fam
Ede4ka [16]

Answer:

They would have arrived at 5:55pm

Step-by-step explanation:

kindly see the attached file for more explanation

8 0
3 years ago
In rectangle KLMN, KM = 10x + 24 and LN = 64. Find the value of x.
Mice21 [21]
_________X=30____
_________-________
5 0
3 years ago
A card is drawn from a standard deck of 52 cards. What is the theoretical probability as a decimal of drawing the number 8? Roun
Alborosie

The answer would be 0.15 because in a deck there are only 4 cards of 8 (diamonds, hearts, clovers, and spades). Since there are 52 cards, you would divide 8 by 52 to get 0.153846, but since it says to round to the nearest hundredths, the answer would be 0.15.

8 0
3 years ago
y eggs in a basket. One quarter of the eggs are sold and four got broken. How many eggs are in the basket in term of y.
elixir [45]
1/4y-4 , hope this helps
3 0
2 years ago
Read 2 more answers
Other questions:
  • What is the solution to the system?
    13·1 answer
  • b. From where the shoes spilled (48°N, 161°W) to where they were found on May 22nd 1996 (54°N, 133°W), how many kilometers did t
    14·1 answer
  • Explain how finding 7x20 is similar to finding 7x2000
    15·2 answers
  • Can someone please solve #8
    6·1 answer
  • 1). Write 658.129 in expanded form 2). Write <,>,or = to make the statement true 2929.87 ? 2929.087. 3). Round 8.61 to the
    15·2 answers
  • 28÷7+(-19+10)(-4) <br>does anyone know how to do this <br>​
    8·1 answer
  • Graph the equation to solve the system y=2x-3 y=x+6
    8·1 answer
  • Is 4+(3×y) equivalent to (4+3)×y
    9·1 answer
  • PLS HELP ASAP!! ONLY 4-5 QUESTIONS AND WILL GIVE BRAINLIEST!! PLS ANSWER AS MANY AS U CAN!!!!11
    14·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B2%7D%20%20%5Cdiv%20%20%5Cfrac%7B1%7D%7B3%7D%20" id="TexFormula1" title=" \
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!