Answer:
Given sum represents the area under the curve
and above x-axis in the interval ![[0, \frac{\pi}{4} ]](https://tex.z-dn.net/?f=%5B0%2C%20%5Cfrac%7B%5Cpi%7D%7B4%7D%20%5D)
Step-by-step explanation:
The solution is x = 2 and y = 4
<em><u>Solution:</u></em>
<em><u>Given system of equations are:</u></em>
y = 2x -------- eqn 1
x = -y + 6 ----------- eqn 2
We can solve the system of equations by substitution method
<em><u>Substitute eqn 1 in eqn 2</u></em>
x = -2x + 6
Move the variables to one side and constants to other side
x + 2x = 6
3x = 6
Divide both sides of equation by 3
x = 2
<em><u>Substitute x = 2 in eqn 1</u></em>
y = 2(2)
y = 4
Thus the solution is x = 2 and y = 4
Step-by-step explanation:
10 1
20 miles car travel 65t hb
Answer: 1125 times greater
Step-by-step explanation:
9*10^5 =9*100000 = 900000
8*10^2 = 8*100 = 800
900000/800 = 9000/8 = 1125
Answer:
-12.5
Step-by-step explanation:
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