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tangare [24]
2 years ago
11

Please help I don't understand what to do

Mathematics
1 answer:
Strike441 [17]2 years ago
8 0

Truth statement are statements or assertions that is true regardless of whether the constituent premises are true or false. See below for the definition of Euclidean Postulates.

<h3>What are the Euclidean Postulates?</h3>

The five Euclidean Postulates are;

1. Any two points can be joined by a straight line segment.

2. In a straight line, any straight line segment can be stretched indefinitely.

3. A circle can be formed using any straight line segment as the radius and one endpoint as the center.

4. Right angles are all the same.

5. If two lines meet a third in a way that the sum of the inner angles on one side is smaller than two Right Angles, the two lines will inevitably collide on that side if they are stretched far enough.

The truth statements relating to the attached pictures and their equivalent Euclidean Axiom are;

a) The right angle in the first page of the book shown and the right angles in the last page of the book shown are all the same. (Postulate 4);

b) If the string from the Yoyo dangling from hand in the picture is rotated for 360° such that the length of the string remains equal all thought, and the point from where is is attached remains fixed, it will trace a circular trajectory. (Postulate 3)

c) The swords held by the fighters can be extended into infinity because they are straight lines (Postulate 5)

Read more about Euclidean postulate at; brainly.com/question/17304015

#SPJ1

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Describe the transformation in the figure below
Keith_Richards [23]

Answer:

A) Reflection.

Step-by-step explanation:

From the figure shown, we can see that the blue triangle is flipped about the x-axis to form the red triangle.

When an object is flipped about a line, then this transformation is called reflection about that line.

Thus, we can say that reflection is taking place in the figure shown in which the x-axis is acting like a mirror. The blue triangle is the pre-image and the red triangle is the image after reflection.

The reflection about x-axis is given by:

Pre-image(x,y)\rightarrow Image(x,-y)

We can check the co-ordinates of the triangles and confirm the the transformation occurring

Points of pre-image triangle:

(0,2),(4,5),(6,2)

Points of image triangle

(0,-2),(4,-5),(6,-2)

Thus, the transformation is reflection.

3 0
4 years ago
alex and Juana went on a 50 mile canoe trip with their class. on the first day they traveled 21 miles. what percent of the total
Solnce55 [7]
To work out percentage, divide what they've done (21) by the total distance (50), then multiply it by 100 to get the percentage
(21/50)*100 = 42%
3 0
3 years ago
A DVD player costs $250 and TV costs $600. With a 19% commission rate, how much
Vika [28.1K]

In this question, we're trying to find how much a sale clerk earns from a sale.

We know that the DVD player costs $250

We also know that the TV costs $600

The sales clerk has a 19% commission rate, this is the money that they make from the sale.

To find the money the sales clerk got from the sale, we have to add the total spending and multiply it by 0.19

250 + 600 = 850

850 · 0.19 = 161.5‬

This means that the sales clerk made $161.5‬0 in commission from the sale.

Answer:

$161.50‬

4 0
4 years ago
a member of the school track team ran for a total of 179 3/10 miles in practice over 61 5/10 days about how many miles did he av
erica [24]

Answer:

2.9

Step-by-step explanation:

129.3/61.5 = 2.91. Rounding to the nearest tenth would get you 2.9.

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The manager at Gabriela's Furniture Store is trying to figure out how much to charge for a book shelf that just arrived. The boo
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The shelf should sell for $235.20.

Marking the price up by 60% means taking 160% of the cost:
160% = 160/100 = 1.6; 1.6(147) = 235.20
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3 years ago
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