So, look. It sorta depends on what the question is asking. Since I only have the equations, and not the question, I'll do my best.
Right, so, if you wanna know the slope and everything, the first equation
<span>5x + 3y = 26 the slope and everything for it, it:
</span><span>Slope = -3.333/2.000 = -1.667
x-intercept = 26/5 = 5.20000<span>
y-intercept = 26/3 = 8.66667
And the second one </span></span>6x + 7y = 21:
<span>Slope = -1.714/2.000 = -0.857
x-intercept = 21/6 = 7/2 = 3.50000<span>
y-intercept = 21/7 = 3
Now, theres also where you just wanna find "x" and "y". Tell me which one you need to know. :)
</span></span>
Answer:
Area of the triangle is 10 square units
Step-by-step explanation:
Recall that the formula for the area of a triangle is: "base x height / 2", and in this case, we can consider the triangle's base as the segment that joins the vertices (5, 4) and (5, 8) which gives a segment length of 4 units. The height of the triangle is then the distance between the third vertex (0,7) and the base, which is exactly 5 units. Then the area becomes:
Area = 4 x 5 / 2 = 10 square units.
√65Explanation:(−5,1)=x1,y1(3,0)=x2,y2The distance is calculated using formula:'Distance =√(x2−x1)2+(y2−y1)2=√(3−(−5))2+(0−1)2=√(3+5)2+(−1)2=√(8)2+(−1)2=√(64+1)Distance =√65
Answer:
23, 32, 69
Step-by-step explanation:
3 numbers x, y, z
z = 3x
y = x + 9
x+y+z=124
x + (x + 9) + 3x = 124
5x + 9 = 124
5x = 115
x = 23
y = 32
z = 69
check: 23 + 32 + 69 = 124
Answer:
k to 6, k over 6.
Step-by-step explanation:
