Since you need to go there and back multiply 930 by 2. 930*2=1,860. Divide 1,860 by 30 to get 62. You need 62 gallons of gas to get to your friends house and back. I hope this helps! ;)
Answer:
x=4
Step-by-step explanation: Let's solve your equation step-by-step.
3x+2=14
Step 1: Subtract 2 from both sides.
3x+2−2=14−2
3x=12
Step 2: Divide both sides by 3.
3x
3
=
12
3
x=4
Answer:

Step-by-step explanation:
Let's set up a proportion using this setup.

We know that 3 cups of flour are needed for every 5 eggs.

We don't know how many cups are needed for 1 egg, so we say x cups for 1 egg.


We are solving for x, so we must isolate the variable. x is being divided by 1. The inverse of division is multiplication, so multiply both sides by 1.



For every 1 egg, 3/5 or 0.6 cups of flour are needed.
Answer:The answer is either (8a rad 2) or 11.31371
Step-by-step explanation:
To add radicals the index and radicand must be the same
I have graphed the given point (4,-9) and clearly see that is the line must ... as the y-intercept, or the location along the y-axis found by plugging in x = 0 into y = mx + b. Two lines are perpendicular if the product of their slopes (i.e ... equation of the line you want of the form y = mx + b passing through (4, -9).