X + x + 1+ x + 2 = -27
3x + 3 = -27
3x = -27 -3
x = -30/3
x = - 10
x + 1 = -10 + 1 = -9
x + = -10 + 2 = -8
answer <span>{-10, -9, -8}</span>
Answer:
0.1
Step-by-step explanation:
total number of marbles= 2+4+8=14 marbles
probability of getting 2blue
= 4/14×3/13= 4×3/14×13=12/182= 0.06593
to the nearest tenth= 0.1
Answer:
i belive it something with 4 and 6 like 10 or 4/6
Step-by-step explanation:
Here is the equation:
![-15.6 = -3.9r](https://tex.z-dn.net/?f=%20-15.6%20%3D%20-3.9r%20)
Since both decimals are negative, the answer will be positive.
- Negative times Negative = Positive
Divide both sides by -3.9 to leave the variable alone:
![-15.6 \div -3.9 = -3.9r \div -3.9 \\ 4 = r](https://tex.z-dn.net/?f=%20-15.6%20%5Cdiv%20-3.9%20%20%3D%20-3.9r%20%5Cdiv%20-3.9%20%5C%5C%204%20%3D%20r%20)
r is equal to 4 → r = 4