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2 years ago

Can someone help me with this questions in picture

Mathematics

1 answer:

Serga [27]2 years ago

5 0

You can identify the slope which is done by calculating it between two points of the line using the formula which everyone know is y2--y1 and x2--x1

Or you can find the Y intercept which you substitute the slope and the coordinates you have of a point.

:)

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What is the value of x?

RSB [31]

An exterior angle equals the sum of the remote interior angles .

x + 60 = 95

x = 95 - 60

x = 35

Answer

B. 35

7 0

3 years ago

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Logan genetically engineered a new type of fir tree and a new type of pine tree. The combined height of one fir tree and one pin

Serjik [45]

I'm so sorry I wish I knew the answer to your question

4 0

2 years ago

Area of a triangle with verticals of (-4,1),(-7,5),(0,1)

Lynna [10]

Answer:

$8 ft^2$

Step-by-step explanation:

I assume that the three points given are the vertices of the triangle. So the three points are:

A (-4,1)

B (-7,5)

C (0,1)

The area of a triangle is given by:

$A=\frac{1}{2}bh$

where b is the base and h is the height.

Here we can take as follows:

- We can take the base to be the side AC, so that its length is equal to the distance between the two points:

$AC=\sqrt{(0-(-4))^2+(1-1)^2}=4$

- The height of the triangle is therefore the perpendicular distance between AC and point B. This is equivalent the difference in the x-coordinate between any point on AC and B, so:

$h=(5-1)=4 ft$

Therefore, the area of the triangle is:

$A=\frac{1}{2}(4)(4)=8 ft^2$

7 0

2 years ago

A polygon has the following coordinates: A(3,1), B(5,3), C(2,5), D(-1,5), E(-4,3), F(-2,1). Find the length of DC.

nlexa [21]

To find the length of a line given two points, we are going to use the distance formula, which is defined below:

$D = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

( $(x_1, y_1)$ and $(x_2, y_2)$ are the two points)

The points in this problem are (2, 5) and (-1, 5). We can find the distance of DC by substituting these values into the distance formula and simplifying, as shown below:

$D = \sqrt{(-1 - 2)^2 + (5 - 5)^2$