9) Use dimensional analysis to solve the problem. A student is in class 400 minutes every day for 5 days each week. How many seconds is this?

Conversion factors: 1 day = 24 hours; 1 hour = 60 minutes; 1 minute = 60 seconds
12,000 sec
120,000 sec
1,200,000 sec
60,000 sec

29.5977692753

step-by-step explanation:

hi there!

the answer to this question is d: 35

step-by-step explanation:

5 to the power of 2 is 25

2 multiplied by 5 is 10

then you add the 2 numbers and you get 35

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.

2 2/3 hours duhh silly

step-by-step explanation: