It would be four. You can have four negative numbers and they will turn positive. For example, if you had -2 x -2 x -4 x -4 = 64. 64 would be positive because two negative numbers equal a positive number.
Answer:
30 minutes to 120 minutes.
Step-by-step explanation:
<h3>
Answer: B. 40</h3>
For any triangle, the three angles always add to 180
(y+10)+(2y)+(50) = 180
3y+60 = 180 ... combine like terms
3y+60-60 = 180-60 ... subtract 60 from both sides
3y = 120
3y/3 = 120/3 .... divide both sides by 3
y = 40
It is 10 times as great as 0.008.
Answer:
t = 1
Step-by-step explanation:
16 - 2t = t + 9 + 4t
Group like terms
16 - 2t = t + 4t +9
Add similar elements t + 4t = 5t
16 - 2t = 5t + 9
Subtract 16 from both sides
16 - 2t - 16 = 5t + 9 - 16
Simplify
-2t = 5t - 7
Subtract 5t from each side
-2t - 5t = 5t - 7 - 5t
Simplify
-7t = -7
Divide both sides by -7
-7t/ -7 = - 7/ - 7
Simplify
t = 1