Answer:
Step-by-step explanation:
Two numbers r and s sum up to \frac{1}{2} exactly when the average of the two numbers is \frac{1}{2}*\frac{1}{2} = \frac{1}{4}. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C.
Answer:
The answer is 75 miles per hour
Step-by-step explanation:
225÷3=75 ( how many times 3 go into 225)
We can check to see if this answer is correct by multiplying 75 by 3 ( multiply 75 three times)
75×3=225
There for 75 is the correct answer
(I hope this helped you answer your question. If you want to check if I'm correct you can use a calculator! Have a wonderful day!)
:)
Answer:
Ok so it's been a minute since I've done this however the answer would be A I think.
- 3x+2y=3
- subtract 3x and put it behind 2y
- divide by 2 throughout the entire equation
- subtract 1 3/2 on both sides of the equation
- you should get y=0
3x+1=43
3x=42 (take one from each side)
x=14 (divide each side by 3)
the answer is 14
