1.) <span>2x + 5= -25
Subtract 5 from both sides
2x= -30
Divide 2 on both sides so that the only thing remaining on the left side is the variable x.
Final Answer: x= -15
2.) </span><span>-3m-6=48
Add 6 to both sides
-3m= 54
Divide -3 on both sides so that the only thing remaining on the left side is the variable m.
Final Answer: m= -18</span>
Answer: 95% confidence interval would be (1341.2,1458.8).
Step-by-step explanation:
Since we have given that
n = 64
Average = 1400
Standard deviation = 240
We need to find the 95% confidence interval for SAT scores.
So, z = 1.96
So, Interval would be
Hence, 95% confidence interval would be (1341.2,1458.8).
I believe it is c I am not 100 percent tho
Answer:
2:15 to 2:18 is -225 ft
Step-by-step explanation: -40 ft-185=-225 ft
Answer:
38.5 dollars
Step-by-step explanation:
Because if he used 3.50 dollars per a gallon that makes
6+5
=11
11*3.50
=35.5
