Answer: 3
Step-by-step explanation:
16+3=19
Here yhu go<span> x =(18-√19
56)/34=(9-√<span> 489 </span>)/17= -0.771
RATE AS BRAINLIEST
</span>
This is how you set up a percent of error proportion:
<u>Amount of error</u> <u>x(Unknown percent)</u>
Actual value = 100(Percents are out of hundreds)
So if you fill it in, it becomes <u>4</u> <u>x
</u> 80 =100
Cross multiply, 400= 80x.
Solve.
x=5 so percent error is 5%<u>
</u>
Answer:
The solution is given by s=9 because it makes the value of 3s+12 equal to 21.
Step-by-step explanation:
If you replace s with 9 you will get 21
i dont know....sry but at least i tried!