A red marble is selected at random from a bag containing 2 blues and 9 red marbles and is not replaced.the probability that a se
2 answers:
You might be interested in
Set up a proportion:
y = 35 when x = 7
y = ? when x = 10
To get x from 7 to 10, you have to multiply by . Therefore, you do the same to 35, and you get:
And your answer is 50 :)
Answer: x = 8
Step-by-step explanation:
Since, RTS is the equilateral triangle.
Thus, RT= TS = SR
And, ( By the property of the equilateral triangle.)
Here, Given ∠ RST = (7 x + 4)°
And, ∠ RTS = (8y +12)°
Therefore, (7 x + 4)° = 60°
⇒ 7 x = 56
⇒ x = 8