Answer:
x = 5
Step-by-step explanation:
Solve for x:
2 x + 3 = 13
Hint: | Isolate terms with x to the left hand side.
Subtract 3 from both sides:
2 x + (3 - 3) = 13 - 3
Hint: | Look for the difference of two identical terms.
3 - 3 = 0:
2 x = 13 - 3
Hint: | Evaluate 13 - 3.
13 - 3 = 10:
2 x = 10
Hint: | Divide both sides by a constant to simplify the equation.
Divide both sides of 2 x = 10 by 2:
(2 x)/2 = 10/2
Hint: | Any nonzero number divided by itself is one.
2/2 = 1:
x = 10/2
Hint: | Reduce 10/2 to lowest terms. Start by finding the GCD of 10 and 2.
The gcd of 10 and 2 is 2, so 10/2 = (2×5)/(2×1) = 2/2×5 = 5:
Answer: x = 5
Answer:
<h2><em><u>
y = -x - 1</u></em></h2>
Step-by-step explanation:
The line is going in a negative direction. This means that the line is negative. The slope is -1. The y- intercept is the coordinate (0,-1). SO the equation is y = -x - 1.
Answer:
<em>Regan sold </em>
<em> gallons of lemonade</em>
Step-by-step explanation:
<u>Operations with Fractions</u>
Mark sold 
gallons of lemonade.
Regan sold 
as much lemonade as Mark
We can find the portion of lemonade Regan sold by multiplying both fractions. But first, we must convert to improper fraction:
Now we multiply:
Regan sold gallons of lemonade
Multiply the length*width*height to get the volume of the prism then, take out the difference between the volumes
Volume of the prism= 1018464
Then just subtract
