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Fynjy0 [20]
2 years ago
6

Which graph represents a function?

Mathematics
1 answer:
vivado [14]2 years ago
7 0

Answer:

c

Step-by-step explanation:

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Multiply<br> 4<br> 11 6<br> 20<br> 66<br> 19<br> 17<br> 66<br> 20<br> 17
schepotkina [342]
That’s weird for the answer i got 10/33
7 0
3 years ago
Read 2 more answers
In a chess variant, a "lord" can move one space at a time, either upward, or to the right, or diagonally up and to the right. ho
valentina_108 [34]

There are 48639 ways for a lord to move from the bottom left to top right corner of the 8 by 8 chessboard

<h3>Further explanation</h3>

The probability of an event is defined as the possibility of an event occurring against sample space.

\large { \boxed {P(A) = \frac{\text{Number of Favorable Outcomes to A}}{\text {Total Number of Outcomes}} } }

<h2>Permutation ( Arrangement )</h2>

Permutation is the number of ways to arrange objects.

\large {\boxed {^nP_r = \frac{n!}{(n - r)!} } }

<h2>Combination ( Selection )</h2>

Combination is the number of ways to select objects.

\large {\boxed {^nC_r = \frac{n!}{r! (n - r)!} } }

Let us tackle the problem.

This problem is similar to Pascal Triangle.

The Lord can move to the right or up in one way only.

We can put "1" in each box on the bottom and left to represent 1 possible movement.

To get the possibility of movement to another box, we will add the possibility of movement to the left, right, and diagonal squares as shown in Figure 1.

This process is repeated for the next box as shown in Figure 2.

Finally, after this process is repeated until the top right box, we get the results as shown in Figure 3.

There are 48639 ways for a lord to move from the bottom left to top right corner of the 8 by 8 chessboard.

<h3>Learn more</h3>
  • Different Birthdays : brainly.com/question/7567074
  • Dependent or Independent Events : brainly.com/question/12029535
  • Mutually exclusive : brainly.com/question/3464581

<h3>Answer details</h3>

Grade: High School

Subject: Mathematics

Chapter: Probability

Keywords: Probability , Sample , Space , Six , Dice , Die , Binomial , Distribution , Mean , Variance , Standard Deviation

7 0
3 years ago
Which is the pattern for factoring the sum of cubes​
vovikov84 [41]

Answer: Its B

Step-by-step explanation: trust me i had this test

4 0
3 years ago
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Factor this expression completely 9x^2- y^2
Nina [5.8K]

Answer:

(3x - y)(3x + y)

Step-by-step explanation:

Both 9x^2 and y^2 are perfects squares.

The rule for factoring perfect squares is a^2 - b^2 = (a - b)(a + b).

Here, factoring (3x)^2 - y^2 results in (3x - y)(3x + y).

7 0
3 years ago
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1 /2 (4x - 2) - 2/3(6x + 9) ≤ 4
Montano1993 [528]

Answer:

x ≤ 1/2

Step-by-step explanation:

1/2(4x - 2) - 2/3(6x + 9) ≤ 4

2x-1   -  4x+6   ≤   4

2x-4x-1+6  ≤   4

-2x + 5  ≤  4

      -5      -5

-2x ≤  -1

2x ≤ 1

2x/2 ≤ 1/2

x ≤ 1/2

5 0
3 years ago
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