Step-by-step explanation:
the common ratio is -4
Gn=2 (-4)^n-1
When we are multiplying our 10's, we are basically adding another 10 each time. Since the number grid is in rows of 10, adding another 10 is the same as moving down one row, which makes a straight column.
Answer:
30%
Step-by-step explanation:
To be able to calculate the percent of increase between two numbers, you have to divide the increase by the initial number and multiply by 100:
Increase= 1,500
Initial number=5,000
Percent of increase=(1,500/5,000)*100
Percent of increase=0.3*100
Percent of increase=30%
According to this, the answer is that the percent of increase was 30%.
Answer:
73
Step-by-step explanation:
Please mark me brainliest
Answer:
y=2x
Step-by-step explanation:
Let y be the number of necklaces. Let x be the hours she worked.
So the equation will be y=2x.
So if she worked 2 hours then its 2×2=4.