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Assoli18 [71]
4 years ago
10

Please help Solve for x.

Mathematics
1 answer:
Olegator [25]4 years ago
5 0
Sum of interior angles = (n-2) × 180<span> = (5-2) x 180 = 3 x 180 = 540

so
x + 90 + 107 + 144 + 138 = 540
x + 479 = 540
x = 540 - 479
x = 61</span>
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Various pieces of string are cut at different lengths. Stephanie selects three pieces that measure 4.5 cm, 6 cm, and 8.5 cm. Det
Yakvenalex [24]

Answer:

Scalene triangle

Step-by-step explanation:

In this question, we are asked to determine what type of triangle will be formed given the length of the pieces which was used to form the triangle.

A triangle is one of the simplest shape in geometry. In fact it is one of the basic shapes that we have in geometry. It is a 3 sided polygon that contains 3 different edges or tips and 3 vertices.

According to the values in the question, we can see that the lengths of the pieces given are different. Now what does this mean for the triangle formed?

The type of triangle formed here would be a scalene triangle. A scalene triangle is a type of triangle in which all of its 3 sides have different lengths. Consequentially, the angles formed by these three sides also are different.

7 0
3 years ago
Read 2 more answers
Which of the following is a tactful response to give when a student misbehaves?
Lynna [10]
I would say C: "I don't like it when you do that." because this clearly conveys the teacher's dislike with the student's behavior without berating them. A: "Stop being bad!" may have the opposite effect on a child and they may continue doing it just to irk the teacher further. B: "Now look what you've done!" may give the child a sense of accomplishment at making the teacher angry. <span>D: "Sometimes you're terrible." berates the child and insults them rudely. They may continue doing bad things just to infuriate the teacher as a result of that mean comment.</span>
6 0
3 years ago
Read 2 more answers
How much of the circle is shaded? write your answer as a fraction in simplest form 7/3 and 1/4​
liberstina [14]

Answer:

7/24

Step-by-step explanation:

Let

x-----> the shaded area

we know that

x+\frac{1}{3}+\frac{3}{8}=1

Because the complete circle represent the 100\%

and

4 0
3 years ago
If area of a sector of a circle of radius 36 cm is 54 pi cm square find the angle
dangina [55]

Answer:

15

Step-by-step explanation:

A= \pir^2

A1= \pi * 36^2

A1= \pi * 1296cm^2

A2= \pi * 54cm^2

1296/54= \frac{1}{24}

15 digreese

7 0
3 years ago
The ratio 2/8 could represent which of the following?
d1i1m1o1n [39]

Answer:

<u>C) 2parts that are one eight each.</u>

Step-by-step explanation:

The reason I chose <u>C)</u> as the correct answer is becasue I evaluated it with the steps below.

A) - 8 parts that are one fourth each.

  <u>This cannot be correct because it would surpase the 2/8ths (would be over).</u>

B) - 4 parts that are one-half each.

  <u>This cannot be correct because it would surpass the 2/8ths (would be over).</u>

C) - 2parts that are one eight each.

  <u>This can be correct because 2 parts have 1/8th. 1/8 + 1/8 = 2/8.</u>

D) - 2parts that are one fourth each.

  This cannot be correct because the denominator is not 8, it is 4 meaning it wouldn't fit into the format the question asked for (which was 2/8).

<u>This makes the correct answer C).</u>

<u></u>

  I hope this helps you understand and helps you in your question.

8 0
3 years ago
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