So for this, we will be doing a system of equations, one equation representing the sum and the other representing the difference. Let x = larger number and y = smaller number:
For this, I will be using the elimination method. With these equations, add them together to get 
. From here we can solve for x.
For this, just divide both sides by 2 and your first answer is 
Now that we have the value of x, substitute it into either equation to solve for y:
In short, <u>the two numbers are 12 and 7.</u>
3:40
1:13
it would be 13.3 repeated but since you round to the nearest dollar it would be 13. All I did was divide 40 by 3.
Answer:
-5/4
Step-by-step explanation:
Divide both sides by -4
y= -5x/4 -6/4
Simplify, y= -5x/4 -3/2
Slope = -5/4
Answer:
D) 1562.4 cubic centimeters
Step-by-step explanation:
volume = area of the base × height
volume = 173.6cm² × 9 cm
volume = 1562.4 cm³
Answer:
12. $16,000
13. 800 psi
14. 225.55
15. I used the Pythagorean and got 841 so...I dont really know sorry
Step-by-step explanation:
