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Finger [1]
3 years ago
7

What is the measure of angle t

Mathematics
2 answers:
Alex3 years ago
6 0

Answer:

T=139°

Step-by-step explanation:

First we solve for x

Here is our equation

(21x+13)+(3x-1)+(4x)=180

Combine like terms

28x+12=180°

28x=168°

x=6°

T=21x+13,T=126+13

T=126+13, T=139

seraphim [82]3 years ago
3 0

Answer:

77° is the answer

Step-by-step explanation:

hope it helps;)

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Which lines in the graph have a slope greater than 1 but less than 2?
kkurt [141]

Answer:

<em>The only lines in the graph that have a slope greater than 1 and less than 2 are Line 3 and LIne 4.</em>

Step-by-step explanation:

<u>The Slope of a Line</u>

Since all the lines pass through the origin, the slope can be easily calculated by dividing the y-coordinate by the x-coordinate of the marked endpoint.

For line 1:

m= 6/2 = 3

For line 2:

m= 6/3 = 2

For line 3:

m= 6/4 = 1.5

For line 4:

m= 6/5 = 1.2

For line 5:

m= 6/6 = 1

The only lines in the graph that have a slope greater than 1 and less than 2 are Line 3 and LIne 4.

6 0
3 years ago
Sort the sequences according to whether they are arithmetic, geometric, or neither.
inessss [21]

Answer:

  • arithmetic
  • neither
  • geometric
  • arithmetic
  • geometric

Step-by-step explanation:

Arithmetic sequences have a common difference. Often, checking for that is the easiest. Geometric sequences have a common ratio. If there is neither a common difference nor a common ratio, then the sequence is not one of these types.

The difference or ratio refers to the relation of a term in the sequence to the one before it. For example, 94.1 -98.3 = -4.2. If the same difference exists for subsequent pairs of terms, then the difference is said to be "common." Likewise, 3.5/1.75 = 2. If the same ratio exists for subsequent pairs of terms, it is a "common" ratio.

__

98.3, 94.1, ... -- arithmetic (common difference = -4.2)

1, 0, -1, 0, ... -- neither

1.75, 3.5, ... -- geometric (common ratio = 2)

-12, -10.8, ... -- arithmetic (common difference = -1.2)

-1, 1, ... -- geometric (common ratio = -1)

5 0
2 years ago
What is 555/74?<br><br><br> Thank YOU!
Hitman42 [59]

Answer:

7.5

Hope this helps! :)

8 0
3 years ago
Read 2 more answers
Which choice would transform the rectangle to quadrant IV?
8090 [49]

Answer:

reflect over the x-axis​

Step-by-step explanation:

Transformation is the movement of  point from its initial location to a new location. Types of transformation is rotation, reflection, translation and dilation.

If a point A(x, y) is rotated 180° clockwise about the origin the new position would be A'(-x, -y)

If a point A(x, y) is reflected over the y-axis the new position would be A'(-x, y).

If a point A(x, y) is reflected over the x-axis the new position would be A'(x, -y)

If a point A(x, y) is translated a units left the new position would be A'(x-a, y).

The rectangle has points at (2, 2), (2, 5), (7,2), (7,5). If the rectangle is reflected over the x-axis the new position would be at (2, -2), (2, -5), (7, -2), (7, -5) which is at the fourth quadrant

4 0
3 years ago
I need to graph -0.2x- 0.6y = 0.12
olga2289 [7]
This is under point slope intercept. so Ax+Bx=Cx. you can always change this to slope intercept which will be -.6y=.2x+.12 then give 1 a variable like 1 or 2 or something. then solve it, -.6y=.2+.12, -.6y=.32, y=-.53 so when x is 1, y is -.53. then make x 2 so -.6y=.52 so then when x is 2 y is -.86
6 0
3 years ago
Read 2 more answers
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