Answer:
-8/5 = x
Step-by-step explanation:
-3(x+4) = 7x + 4
Distribute
-3x-12 = 7x+4
Add 3x to each side
-3x-12+3x = 7x+4+3x
-12 = 10x+4
Subtract 4 from each side
-12-4 = 10x+4-4
-16 = 10x
Divide by 10
-16/10 = 10x/10
-8/5 = x
Answer:
1 error / about 8 minutes and 30 seconds
Step-by-step explanation:
1/8.5 Divide the fraction by 7.
By dividing both numbers of the fraction, you are finding how many errors are in the number of minutes you make them.
Exact answer: 1/8.571428 repeated
Rounded answer: 1/8.56
Answer:
Its volume is 2 times the original volume.
Step-by-step explanation:
It cant be the first 2 because you are making it bigger, not smaller. and it cant be the last one because you are only doubling one of the parts.
Answer:2.5
Step-by-step explanation: