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Karo-lina-s [1.5K]
3 years ago
5

What is the sum of the

Mathematics
1 answer:
saul85 [17]3 years ago
8 0
Well first the formula for finding exterior angles is (n-2)180

n is the number of angles, so if u have fifteen sides you do (15-2)180

13 x 180 = 2340
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When these data are graphed on a coordinate grid, the points all lie on the same line. What are the slope and y-intercept of thi
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Answer:

I know this is late but here

Slope = -1/25, y-intercept = 15

I can’t really explain it though

6 0
3 years ago
Help with this question please
mihalych1998 [28]

The number from standard form to decimal form is as follows:

2.077  ×  10⁻⁴ = 0.0002077

<h3>How to express number in standard form?</h3>

Standard form is a convenient way of writing very large or very small numbers.

Standard form is a way of writing a number so it is easier to read.

Standard form is like scientific notation and is typically used in science.

Standard form is like scientific notation and it is represented in the format as follows:

a × 10ᵇ

Therefore, the number is already in standard form but we can convert it back to decimal form as follows:

2.077  ×  10⁻⁴ = 2.077 × 1 / 10000 = 0.0002077

learn more on standard form here: brainly.com/question/17170676

#SPJ1

4 0
1 year ago
How would the expression x^3+64 be rewritten using sum off cubes
Mamont248 [21]
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8 0
2 years ago
Read 2 more answers
Point T' has coordinates (-3, 4). If it was translated up 3 units, what were the coordinates of its pre-image?
MrMuchimi
Translation refers to a rigid motion or transformation where you move an object from one location to another. 
Translations are base on the rule (x,y) -- (x+a, y+b) where the words right and left represent the change in the x-axis, and the words up and down the change in the y-axis.

In this exercise it is asked you to find the coordinates of the preimage of point T', which has the coordinates (-3,4) and is the effect of a translation of 3 units up. As previous said, the words up and down represent a change on the y-axis, meaning that the y-coordinate is the one that should be changed.

If the translation from the preimage to the image was 3 units up, then the preimage can be found by subtracting three units.
Pre-image: (-3,4-3)= (-3,1)

The point that represents the coordinates of the pre-image is (-3,1).
6 0
3 years ago
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Which teacher exhibited the most variable year to year performance over this 5 year span?
kupik [55]
Please provide the graph that represents the performance of the teacher over the span of 5 years.
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