A rock that weighed 1.2 pounds on the moon weighed 7.06 pounds on Earth.About how much would an astronaut who weighs 174 pounds on Earth weigh
on the moon?
Answers
= 174 x 1/6
= 174/6
= 29 pounds
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Renauld has to pay 2 percent in closing costs and 14 percent for the down payment on a purchase of $170,500. Over the life of his loan, he will pay $163,021.87. What is the total cost of his house?. A. $166,431.87. B. $186,891.87. C. $190,301.87
Valerie purchased x tubes of lipstick at $4 each and y bottles of nail polish at $2 each. she spents less than $12 not including tax. which point represents a reasonable number of lipsticks and bottles of nail polish that valerie purchased?a) 2,3b) 1,5c) 1,3d) 2,2
B.Point
C.Plane
D.Ray
Answers
Point.
Further explanation
This is one of the classic problems of Euclidean geometry.
The angle is determined by three points, we call it A, B, C, with A ≠ C and B ≠ C.
We denote an angle with three points and a symbol ∠. The middle point is always the vertex. We can also give angle names only with vertices. For example, based on the attached image, the angle can be denoted as ∠BAC, or ∠CAB, or ∠A.
Types of Angles
- The acute angle represents an angle whose measure is greater than 0° and less than 90°.
- The right angle is an angle that measures 90° precisely.
- The obtuse angle represents an angle whose measures greater than 90° and less than 180°.
- The straight angle is a line that goes infinitely in both directions and measures 180°. Carefully differentiate from rays that only runs in one direction.
Note:
Undefined terms are the basic figure that is not defined in terms of other figures. The undefined terms (or primitive terms) in geometry are a point, line, and plane.
These key terms cannot be mathematically defined using other known words.
- A point represents a location and has no dimension (size). It is labeled with a capital letter and a dot.
- A line is an infinite number of points extending in opposite directions that have only one dimension. It has one dimension. It is a straight path and no thickness.
- A plane is a flat surface that contains many points and lines. A plane extends infinitely in all four directions. It is two-dimensional. Three noncollinear points determine a plane, as there is exactly one plane that can go through these points.
Learn more
- Undefined terms are used to define a ray brainly.com/question/1087090
- Definition of the line segment brainly.com/question/909890
- What are three collinear points on a line? brainly.com/question/5795008
Keywords: the definition of an angle, the undefined term, line, point, line, plane, ray, endpoint, acute, obtuse, right, straight, Euclidean geometry
The definition of an angle uses the undefined term is . Option (B) is correct.
Further Explanation:
Given:
The options are as follows,
A. Line
B. Point
C. Plane
D. Ray
Explanation:
A point is a location on the graph or at any surface.
A line is the distance between the two points that extends to infinite in both directions.
A ray is defined as the distance between the two points that extends to infinite in one direction.
Plane extends in two dimensions.
The definition of an angle uses the undefined term is . Option (B) is correct.
Option (A) is not correct.
Option (B) is correct.
Option (C) is not correct.
Option (D) is not correct.
Learn more:
- If the clothing maker bought 500 m2 of this fabric, how much money did he lose? use 1tepiz=0.625dollar and 0.9144m=1yard brainly.com/question/2479097.
- Suppose that you find the volume of all the oceans to be 1.4×109km3 in a reference book. to find the mass, you can use the density of water, also found in this reference book, but first you must convert the volume to cubic meters. what is this volume in cubic meters? brainly.com/question/1446243.
Answer details:
Grade: High School
Subject: Mathematics
Chapter: Line and Rays
Keywords: definition, angle, undefined term, line, point, ray, plane, an angle, points, extend, infinite.
Answers
Answer:
- 1
- 40
- 36
Step-by-step explanation:
You know that 9 = 10 - 1.
Then 9 of something is equal to 10 of it less one of it. Here, that "something" is four.
_____
Comment on this math
This illustrates a shortcut for multiplying by 9 that can be convenient for mental arithmetic. The idea is to multiply by 10, which just involves adding 0 (or moving the decimal point), then subtract the original number.
-7/12 divided by 1/7
Answers
Answer:
-4 1/12
i just put it in a calculator
Answers
The final result is: 4(x - 5)(3x² + 1).
Answers
Answer:
3:23
Step-by-step explanation:
If 19 of the 23 participants in a triathlon are men then that means there are 4 participants that are women
so the ration would be 4 women for the 23 participants
Final Answer:
The ratio of the number of women participating to the total number of participants in the triathlon is 4:23.
Explanation:
In a triathlon, there are 23 participants in total, with 19 of them being men. To find the ratio of women to the total number of participants, we first need to determine the number of women participating.
To do this, subtract the number of men (19) from the total number of participants (23):
23 (total participants) - 19 (men) = 4 women
Now that we know there are 4 women participating, we can calculate the ratio:
Number of women : Total number of participants
4 : 23
So, the ratio of the number of women participating to the total number of participants is 4:23.
Learn more about Ratio
#SPJ11
Answers
Answer:
Step-by-step explanation:
To prove the straight line is tangent to the circle:
- substitute the straight line into the circle equation
- discriminant of the new equation has to be equals to 0
(1)
substitute x = 2y + 5 into x² + y² = 5
x² + y² = 5
(2y + 5)² + y² = 5
4y² + 20y + 25 + y² = 5
5y² + 20y + 20 = 0
y² + 4y + 4 = 0
(2)
discriminant of y² + 4y + 4 = 0 has to be equals to 0
D = 4² - 4(1)(4)
D = 0
∴ Proven