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4 years ago

The slope of the line below is -3 which of the following is the point-slope form of the line? (2, -2)

Mathematics

1 answer:

Anarel [89]4 years ago

3 0

Answer:

y+2=-3(x-2)

Step-by-step explanation:

y+2=-3(x-2)

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Please as soon as possible

olchik [2.2K]

Answer:

8/-7

Step-by-step explanation:

using the equation: y₂-y₁/x₂-x₁

10-2/0-7 = 8/-7

3 0

3 years ago

Find the missing values of the variables. The diagram is not to scale. (Image attached below)thank you ! :)

aniked [119]

Answer:

$\begin{gathered} x=\text{ 99}\degree \\ y\text{ = 64}\degree \end{gathered}$

Explanation:

Here, we want to get the value of x and y

From the given image, the angle y and 116 lie on a straight line

The sum of the angles on a straight line is 180 degrees

Thus:

$\begin{gathered} 116\text{ + y = 180} \\ y\text{ =180-116} \\ y\text{ = 64}\degree \end{gathered}$

The sum of the internal angles of a polygon can be calculated by the formula:

$180(n-2)$

where n is the number of sides the polygon has

In the case of the given question, n is 4

Substituting the value of n, we have it that:

$180(4-2)\text{ = 360 degrees}$

To get the value of x:

$\begin{gathered} x\text{ + y + 125 + 72 = 360} \\ But\text{ from above , y = 64}\degree \\ Substituting\text{ this:} \\ x\text{ + 64 + 125 + 72 = 360} \\ x\text{ = 360-125-64-72} \\ x\text{ = 99 } \end{gathered}$

4 0

1 year ago

Find the volume of the triangular prism. A)10 cm3B)12 cm3C)18 cm3D)36 cm3

gtnhenbr [62]

Answer:

= 18 cm^3

Step-by-step explanation:

V = Bh where B is the area of the base, which is the triangular face

B = 1/2 (4*3) = 6

V = 6* 3

V = 18 cm^3

3 0

3 years ago

What are like terms

pychu [463]

Answer:

like terms are siilar terms such as 6a and -7a would be like terms as well as 5 amd 3

8 0

3 years ago

Read 2 more answers

Describe the conditions necessary for the variance to have the value zero

Crank

Variance to be zero: only one condition that ll the values or measurements of variable must be same.

variance = summation of (x - a)²
   where is x is each data value in the collection
   a is average of all data in the collection.
   Summation of squares is zero implies that each square is zero.
   each x -a must be 0.

8 0

3 years ago

Read 2 more answers