We can solve this by setting up 2 equations. We can use any letters like. For now, I'll use x and y.
So now we know that x - y = 0.7 and x + y = 1.
Now we can eliminate one of the letters by adding or subtracting one equation from the other. I am going to eliminate y by adding the two together (the y and the -y cancel).
This gives us 2x = 1.7, and so x = 1.7 ÷ 2 = 0.85
Finally, we can substitute x for 0.85 back into one of the original equations to figure out what y equals. I'm going to use x + y = 1.
So now we have 0.85 + y = 1, so y = 1 - 0.85 = 0.15
The numbers, therefore, are 0.85 and 0.15 (you can check by using the other equation).
Hope this helps!
4 km = 4000 meters
7000 meters = 7 km
therefore julia ran further.
hope this helps you
Answer:
y = 22
Step-by-step explanation:
Given
Slope m = (+ 11 / 5) cm/min
If P(10, y)
we can use the relation
11 / 5 = y / 10 ⇒ y = 10*11/5
⇒ y = 22
Answer:
X=11
Step-by-step explanation:
Step-by-step explanation:
5x = 2x + 3x
5x = 180⁰ ( correspondence angles)
x = 36⁰ is the value of x
