Answer:
Step-by-step explanation:
27x - 45 - 4x + 9
23x - 36
Answer:
The value of x = 20
Step-by-step explanation:
Given:
∠BOC = 3x - 15
∠COD = 2x + 5
Find:
The value of x
Computation:
⇔ ∠BOC + ∠COD = 90
⇔ 3x - 15 + 2x + 5 = 90
⇔ 5x - 10 = 900
⇔ 5x = 90 + 10
⇔ 5x = 100
⇔ x = 100 / 5
⇔ x = 20
The value of x = 20
Answer:
1/2
Step-by-step explanation:
There are 6 numbers and the chances of rolling a 1, 2 , or 3 is 3/6.
3/6 simplifies to 1/2
Answer: should be D
I think so