Answer: what does the dot mean?
Step-by-step explanation: 5/14
Answer:
Step-by-step explanation:
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Answer:
8) x = 4°
9) $7176.53
10) 22
Step-by-step explanation:
8) The sum of all three interior angles of any triangle = 180°
11x + 25x + 9x = 180°
45x = 180°
divide both sides of the equation by 45:
x = 4°
9) ($6500 x 1.02) = 6630 x 1.02 = 6762.60 x1.02 = 6897.85 x 1.02 = 7035.81 x 1.02 = 7176.53
10) (2/5)(55) =110/5 = 22
Answer:
$125/month
Step-by-step explanation:
<em>equation we got:</em>
7500 = 36x + 3000
<em>subtract</em><em> </em><em>3</em><em>0</em><em>0</em><em>0</em><em> </em><em>from</em><em> </em><em>both</em><em> </em><em>sides</em>
4500 = 36x
<em>divide</em><em> </em><em>both</em><em> </em><em>sides</em><em> </em><em>by</em><em> </em><em>3</em><em>6</em><em> </em><em>to</em><em> </em><em>get</em><em> </em><em>x</em><em> </em><em>by</em><em> </em><em>itself</em>
125 = x
x = 125
<em> </em><em>so</em><em> </em><em>rayyan</em><em> </em><em>paid</em><em> </em><em>$</em><em>1</em><em>2</em><em>5</em><em> </em><em>per</em><em> </em><em>month</em>
1) Obtain the slope of the line graphed
The formula for the slope is m = rise / run = Δy / Δx
The origin of the graph is not well defined, but it is shown that the line passes through the points (0,-2) and (2,10)
That means m = (10 - (-2) ) / (2 - 0) = 12 / 2 = 6
2) The slope of any parallel line is the same: 6
3) Use the slope-point equation to find the final equation: (y - b) = m (x - a)
point (a,b) = (2,5)
m = 6
=> y - 5 = 6 (x - 2)
=> y - 5 = 6 x - 12
=> y = 6x - 12 + 5
=> y = 6x - 7
Therefore, the answer is the option D. y = 6x - 7