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Galina-37 [17]
2 years ago
11

Help please!!!!!!!!!

Mathematics
1 answer:
Dominik [7]2 years ago
7 0
Number two:two thirds equals eight twelfths

Number six:ten fifthteenths or two thirds
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The four players in a bridge game are each dealt 13 cards. <br> How many ways are there to do this?
Pavel [41]

Answer:

just 4 words only

Step-by-step explanation:

in order to maintain the rules

3 0
3 years ago
How do I do 6,413-764 show your work, I will give brainliest
sukhopar [10]
First you multiply 6 times 413 which is 2478. Then you add -764.

The answer is 1714
3 0
2 years ago
Read 2 more answers
8х + 7y= -5<br> X= -3y - 7
GrogVix [38]

Answer:

x = 2

y = -3

Step-by-step explanation:

Step 1: Write systems of equation

8x + 7y = -5

x = -3y - 7

Step 2: Solve for <em>y</em>

  1. Substitute 2nd equation into 1st: 8(-3y - 7) + 7y = -5
  2. Distribute 8: -24y - 56 + 7y = -5
  3. Combine like terms: -17y - 56 = -5
  4. Add 56 to both sides: -17y = 51
  5. Divide both sides by -17: y = -3

Step 3: Solve for <em>x</em>

  1. Substitute <em>y</em> to find <em>x</em>: x = -3(-3) - 7
  2. Multiply: x = 9 - 7
  3. Subtract: x = 2

Step 4: Check

<em>Plug in x, y into an original equation to verify it's a solution.</em>

2 = -3(-3) - 7

2 = 9 - 7

2 = 2

4 0
3 years ago
Read 2 more answers
An artist is mapping out proposed new features for a triangular reflecting pool. She sketches the pool on grid paper. The coordi
xeze [42]

Answer:

<em>C. (7, 0)</em>

Step-by-step explanation:

<u>Circumcenter of a Triangle</u>

The circumcenter is a point where all the tangent lines of the midpoints of the three sides meet.

The coordinates of the vertices of the pool are (3, 3), (11, 3), and (3, −3). Please refer to the image below where the three midpoints are also shown. Since the triangle is right and two of its sides are parallel to the x-axis and the y-axis, the coordinates of the midpoints are very easy to find

Midpoint of (3, 3), (11, 3)=([3+11]/2,[3+3]/2)=(7,3)

Midpoint of (3,3), (3,-3) =([3+3]/2,[3-3]/2)=(3,0)

The intersection of both lines (shown in red) is the point (7,0) which is also the midpoint of (3,-3), (11,3). Thus this point is where all the midpoints meet.

Answer: C. (7, 0)

8 0
3 years ago
Evaluate 11P4 and 9C5​
Verdich [7]
Simón la otra vez 83 no se que digo solo quiero puntos jaja xd saludos a todos quien juega free
8 0
3 years ago
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