Step-by-step explanation:
- <em><u>6</u></em><em><u>4</u></em><em><u>+</u></em><em><u>7</u></em><em><u>2</u></em><em><u>+</u></em><em><u>4</u></em><em><u>x</u></em><em><u>+</u></em><em><u>2</u></em><em><u>0</u></em><em><u>=</u></em><em><u>1</u></em><em><u>8</u></em><em><u>0</u></em><em><u>(</u></em><em><u>Sum </u></em><em><u>of </u></em><em><u>angles </u></em><em><u>of </u></em><em><u>a </u></em><em><u>triangle </u></em><em><u>)</u></em>
- <em><u>1</u></em><em><u>5</u></em><em><u>6</u></em><em><u>+</u></em><em><u>4</u></em><em><u>x</u></em><em><u>=</u></em><em><u>1</u></em><em><u>8</u></em><em><u>0</u></em>
- <em><u>4</u></em><em><u>x</u></em><em><u>=</u></em><em><u>1</u></em><em><u>8</u></em><em><u>0</u></em><em><u>-</u></em><em><u>1</u></em><em><u>5</u></em><em><u>6</u></em>
- <em><u>4</u></em><em><u>x</u></em><em><u>=</u></em><em><u>2</u></em><em><u>4</u></em>
- <em><u>X=</u></em><em><u>2</u></em><em><u>4</u></em><em><u>/</u></em><em><u>4</u></em>
- <em><u>X=</u></em><em><u>6</u></em>
<em><u>Therefore</u></em><em><u> </u></em><em>The </em><em>value</em><em> </em><em>of </em><em>X </em><em>is </em><em>6</em><em> </em><em>degree</em><em>.</em>
(3x^2 - 2x + 12) + (x^2 + 8x -2)
= (4x^2+6x+10)(2x^2)
= 4x^2(2x^2)+6x(2x^2)+10(2x^2)
= 8x^4 + 12x^3 + 20x^2
Answer:
27/462
OR
.058
Step-by-step explanation:
the probability that the first student, selected at random, is a nursing student is 3/22.
the probability that the second student, selected at random from the remaining students, is an accounting major is 9/21.
the probability the first student chosen is a nursing student and the second student chosen is an accounting major is therefore 3/22 * 9/21 = 27/462.
Answer:
B. 2340
Step-by-step explanation:
Interior angles of a polygon is given by
(n – 2)180 where n is the number of sides
(15-2) *180
13*180
2340
Answer:
Peter Jonathan Winston (March 18, 1958 – disappeared January 26, 1978) was an American chess player from New York City
Step-by-step explanation:
In late 1977, Winston attended a FIDE-rated tournament at Hunter College High School in New York City. Despite being one of the highest-rated players in the tournament, Winston lost all nine of his games. A few months later, on January 26, 1978, following further surprising game losses, Peter Winston vanished and was never heard from again. According to some sources, Winston's disappearance occurred when he left his home without money, identification, or luggage during a severe winter storm. Many chess players who were close to or acquainted with Winston claim that the champion chess player's mental health had deteriorated, along with his game performance, in the last few years of his life, and that the decline in his mental health may have led to his disappearance.