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yanalaym [24]
3 years ago
14

Consider the equation 1.5x+4.5y=18. For each question, explain or show your reasoning.

Mathematics
1 answer:
Alchen [17]3 years ago
8 0

Given:

The equation is

1.5x+4.5y=18

To find:

The y-intercept (in ordered pair).

Solution:

We have,

1.5x+4.5y=18

Putting x=0, we get

1.5(0)+4.5y=18

0+4.5y=18

4.5y=18

Divide both sides by 4.5.

y=\dfrac{18}{4.5}

y=4

So, y-intercept is 4.

Therefore, the graph intersect the y-axis at (0,4).

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Answer:

Determination is a positive emotional feeling that involves persevering towards a difficult goal in spite of obstacles. Determination occurs prior to goal attainment and serves to motivate behavior that will help achieve one's goal.

7 0
3 years ago
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vivado [14]

Answer:

C

Step-by-step explanation:

Because of all the variables in the side lengths, we don't have enough information to use side-angle-side similarity.

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Sides AE and AD are corresponding sides. Sides AC and AB are corresponding.

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3 0
3 years ago
Please help, find the value of y
Artyom0805 [142]

Answer

Step-by-step explanation:

chord makes  or arc make 120° at the center.

sum of other two angles of triangle=180-120=60

because they are equal.

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5 0
3 years ago
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7 0
4 years ago
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deff fn [24]

Answer:

(x-1)^2 + y^2 = 25

Step-by-step explanation:

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equation formula: (x - xC)^2 + (y-yC)^2 = radius^2

Hence:

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