Answer:
Point A (2.5, 14)
Step-by-step explanation:
The function for the charging fee, y, would be the initial $2 plus $4/hour for the charging time, x. This can be written as:
y = 4x + 2
Technically, both points A and C would not fall on theis line.
A: 2.5*4 + 2 = 12, not 12
C: at x = 0, there the equation still returns a $2 initial fee. So this should be (0,2) according to the equation. But it also makes sense to state that if the charging station is not used, there would be no charge. So a better way of expressing the equation would be to state that:
y = 4x + 2 for x > 0
Conclusion: Point A (2.5, 14) would not fall on this line.
Answer:
Step-by-step explanation:
Given
See attachment
Solving (a): (g + f)(2)
This is calculated as:
Calculate g(2) and f(2)
So:
Solving (b):
This is calculated as:
Calculate f(-1) and g(-1)
So:
Solving (c): (g - f)(-1)
This is calculated as:
Calculate g(-1) and f(-1)
So:
Solving (d): (g * f)(2)
This is calculated as:
Calculate g(2) and f(2)
So:
Answer:
129 m²
Step-by-step explanation:
S1 = ½ × 6 × 4 = 12 m²
S2 = 5 × 7 = 35 m²
S = 2 × S1 + 3 × S2
= 2 × 12 + 3 × 35
= 24 + 105
= 129 m²
<em>H</em><em>O</em><em>P</em><em>E</em><em> </em><em>T</em><em>H</em><em>I</em><em>S</em><em> </em><em>H</em><em>E</em><em>L</em><em>P</em><em>S</em><em> </em><em>A</em><em>N</em><em>D</em><em> </em><em>H</em><em>A</em><em>V</em><em>E</em><em> </em><em>A</em><em> </em><em>N</em><em>I</em><em>C</em><em>E</em><em> </em><em>D</em><em>A</em><em>Y</em><em> </em><em><</em><em>3</em>
Answer:
36°
Step-by-step explanation:
it's the same as the given number.
lines l, m, and n are parallel to each other and the same line is intersecting all three of them. since the 36° angle is in the same placement as the x° angle, they are the same.
have a lovely day <3
H=10 because u subtract 4 from30 and then divide by 3
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