Answer:
x = 18
Step-by-step explanation:
We need to find the value of x.
We know that the sum of angles of a triangle is equal to 180°. So, using this property,
2x+1+3x-1+90 = 180
2x+3x = 180-90
5x = 90
x = 18
So, the value of x is equal to 18.
Answer:
what is P(A), the probability that the first student is a boy? 3/5
what is P(B), the probability that the second student is a girl? 3/4
what is P(A and B), the probability that the first student is a boy and the second student is a girl? 1/2
No, évents A and B are not independent events
Step-by-step explanation:
The given statement is:
41 fewer than the quantity t times 307 is equal to n.
The equation is given by:
Answer : If you mean this: 1/(3TR) = UV
Then the answer is : 1 = 3TRUV
Answer:
its 42
Step-by-step explanation:
315-18+81=378
Correct mean =378/9=42