Step-by-step explanation:
Simply replace X with 3 etc...
f (x) = 4x + 7
f (3) = 4 (3) + 7
f (3) = 12 + 7
f (3) = 19
f (2x) = 4 (2x) + 7
f (2x) = 8x + 7
<span><span> {y,x} = {7,2}</span>
</span>System of Linear Equations entered :<span><span> [1] y - 6x = -5
</span><span> [2] y + x = 9
</span></span>Graphic Representation of the Equations :<span> -6x + y = -5 x + y = 9
</span>
Answer:
106.6 %.
Step-by-step explanation:
That would be (1060- 513) / 513) * 100
= 106.6 %.
Answer:
$40
Step-by-step explanation:
A year has 52.1 weeks.
$61.1K will give a weekly salary of $1.17K
$63.4K will give a weekly salary of $1.21K
Difference is 1.21 - 1.17 = 0.04K = 0.04 x 1000 = $40
A pair of congruent triangles will have the same three side lengths and the same the angles. The equal sides and angles may not be in the same position due to turning or flipping, but they are always there. You can draw a phone with congruent lines on each triangle.
I hope this helps
