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Tcecarenko [31]

2 years ago

13

Please help and explain

1 answer:

insens350 [35]2 years ago

6 0

Answer:

135 degree angle

Step-by-step explanation:

1. Triangle Sum Theorem: Calculate the angles of the triangle.

Remember that the sum of all the angles of ANY triangle is 180 degrees. To find the missing angle of the triangle all we need to do is subtract 180 degrees with 69 and 66 to get the missing angle of the triangle (45 degrees)

2. Angle Sum Theorem?: Note: the degrees of a straight line is 180 degrees

We now know that the missing angle of the triangle is 45 degrees. We also know that the degree of a straight line will always equal to 180 degrees. We can find angle x by doing 180 - 45, similarly to when we found the missing angle.

Answer: 123 degree angle

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vazorg [7]

Answer:

The slope is $-50$ . The slope means that the amount of money in the account is decreasing at a rate of $ $50$ every week.

Step-by-step explanation:

Given coordinates are $(4,2400)\ and\ (12,2000)$

We need to find the slope of the graph, and explain what does slope means for this graph.

The formula for computing slope $(m)$ is

$m=\frac{y_2-y_1}{x_2-x_1}$

Where $(x_1.y_1)$ and $(x_2,y_2)$ are the point on the line.

Let us plug points $(4,2400)\ and\ (12,2000)$ in the equation

$m=\frac{2000-2400}{12-4}\\ \\m=\frac{-400}{8}\\\\m=-50$

Here, the negative sign of slope $(m)$ represents that the value of the function (budget) is decreasing, with an increase in time (week).

The slope is $-50$ . The slope means that the amount of money in the account is decreasing at a rate of $ $50$ every week.

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Answer:

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Step-by-step explanation:

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