17. A glider lands 20 miles east and 6 miles south from where it took off. The result of the trip can
be described by the vector (20. -6).
What is another description of this vector using distance (for magnitude) and direction?
O about 17 miles at 21° south of west
about 17 miles at 21° south of east
about 21 miles at 17° south of west
O about 21 miles at 17° south of east
Answers
Answer:d
Step-by-step explanation:
The correct description of the vector (20, -6) using distance (for magnitude) and direction is: about 21 miles at 17° south of west.
To determine this, we can use the Pythagorean theorem to find the magnitude or length of the vector.
That implies,
[tex]\sqrt{(20^2 + (-6)^2) }[/tex]= 21 miles.
The direction of the vector can be determined using trigonometry.
Since the glider moved 20 miles east (positive x-axis) and 6 miles south (negative y-axis), the angle is measured from the positive x-axis in a counterclockwise direction.
The angle can be found as arctan((-6)/(20)) ≈ -16.70 degrees. Since the angle is south of west, we take the absolute value, resulting in approximately 16.70 degrees.
Therefore, the description is about 21 miles at 17° south of west.
This description provides the magnitude (distance) and direction of the glider's trip accurately.
Learn more about vectors and their representations in terms of distance and direction, click here:
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Related Questions
Which of the following are exterior angles? Check all that apply.
Answers
Answer:
B) ∠6
E) ∠2
F) ∠5
I haven't been on this topic for a while, so I apologize if this is incorrect.
Step-by-step explanation:
Marie is a college professor. Her annual salary is $66,000.
Answers
Answer:
I'm confused as to what your asking.
What is the circumference of the circle? (use 3.14 for pi)
https://dw6y82u65ww8h.cloudfront.net/organisations/328/ff5f588c-7111-414a-b3f8-0f071b719d0c/img_fifty_circle.gif
150 mm
78.5 mm
157 mm
314 mm
Answers
Answer:
C=2pi x r or pi x diameter(2xr)
50x3.14 = 157
Hope that answers your question
Step-by-step explanation:
An 80% confidence interval for a proportion is found to be (0.42, 0.48) . What is the sample proportion ?
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Answer:
0.45, thats what we got
Step-by-step explanation:
a p e x
What is the vertex of the absolute value function below?
Answers
Answer: (-3, 2)
Step-by-step explanation:
Express as a trinomial ??
(2x-5)(2x-1)
Answers
Answer:
is it like this?
Step-by-step explanation:
(2x-5)(2x-1)
2x(2x-1)-5(2x-1)
4x²-2x-10x-5
4x²-12x-5
that is the final answer
Given, expression is not trinomial.
What is Polynomial?A polynomial is a mathematical equation that solely uses the operations addition, subtraction, multiplication, and non-negative integer exponentiation of variables. Variables are sometimes known as indeterminate in mathematics. Majorly used polynomials are binomial and trinomial.
To express the expression (2x-5)(2x-1) as a trinomial,
we need to multiply the two binomials together using the distributive property.
We can use the FOIL method to do this:
(2x-5)(2x-1) = 2x(2x) + 2x(-1) - 5(2x) - 5(-1)
Simplifying this expression, we get:
(2x-5)(2x-1) = 4x² - 2x - 10x + 5
Combining like terms, we get:
(2x-5)(2x-1) = 4x² - 12x + 5
Since, trinomial is ax³ +bx² +cx +d in standard form where a can not be zero.
Therefore, the binomial form of (2x-5)(2x-1) is 4x^2 - 12x + 5, and given, expression is not trinomial.
Learn more about Polynomials here:
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select an ordered pair that is a solution to the equation represented by the graph.
a: -4,0
b: -2,-4
c: -2,0
d: 0,-4
Answers
Answer:
A. -4,0
Step-by-step explanation:
how do you write X to the 4th power >>?
Answers
Answer:
x^4
Step-by-step explanation:
Which expression is equivalent to 2 (-3x + 5)?
Answers
Find the value of x and show all steps pretty please
Answers
Answer:
[tex]x=136[/tex]
Step-by-step explanation:
[tex]using ~ intersecting ~chords ~ angle ~theorem[/tex]
[tex]x=\frac{142+130}{2}[/tex][tex]x=\frac{272}{2}[/tex][tex]x=136^o[/tex]---------------------
hope it helps...
[tex] \small \fbox \pink{By using intersecting chords angle property }[/tex]
[tex] \sf{x = \frac{142 + 130}{2} }[/tex]
[tex] \implies \sf{x = \frac{272}{2} }[/tex]
[tex] \boxed {x = 136 °}[/tex]
________________Thank You :)
Hope it helps uh !!
2h- (6h-5) = -1
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B) h= 1.5
C) h= 1
D) h=-1.5
Answers
Answer:
h = 1.5 or 3/2 or 1 1/2
Step-by-step explanation:
Consider the square pyramid shown
0127
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A circular sign has a diameter of 13 feet.
What is the circumference of the billboard
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Answer:
47.12 ft
Step-by-step explanation:
C = 2πr
2 · π · 7.5
≈ 47.12
Sammy is moving and has two boxes to fill. What is the total volume (in cubic feet) that Sammy has between the two boxes? *
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Answer:
Is there an image or even numbers to work with?
Step-by-step explanation:
Answer:
where are the numbers?
Given PQR and STU,what is Q?
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Suppose you work as a clerk at a local retail store earning $6 per hour. The amount
of your weekly paycheck (before taxes are taken out) could be written F(x) = 6x.
16. What is the independent variable in this function and what does it represent?
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Answer:
the independent variable is amount being paid per hour, as the final outcomes relys on that answer. the dependent variable is the hours worked, as thats the variable that can be changed.
A bag contains four red marbles and six blue marbles.
Another bag contains eight green marbles and five
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Step-by-step explanation:
The height of the Eiffel Tower in Paris is 980 feet. If the scale of the cake to the actual tower will be 1 in: 15ft, how tall should Julie make the cake? Show your work and explain your reasoning. Will mark brainliest to the correct answer
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Answers
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Answers
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Divide:
$784
-------------- = 56 hrs
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The lengths of the sides of a triangle are represented by 25 cm, 20 cm, and 17 cm. What is the perimeter of the triangle?
Answers
Answer:
25 cm 20 c m
Step-by-step explanation:
Answer:
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Step-by-step explanation:
You would do
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Help PLEASE MUCH APPRECIATED!!! No websites please❤️
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Answer:
67 degrees
Step-by-step explanation:
Answer: 67
Step-by-step explanation: there all parallel to one another right and y and z are right beside each other therefore the same distance from M
PLS HELP!!! I DONT GET THIS
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Answer:
73 2/6
Step-by-step explanation:
Given parallelogram ABCD,
find x.
A
B
(4x + 2)°
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C
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Answer:
hey here is the correct answer
Answer:
x = 30.5
Step-by-step explanation:
The opposite angles of a parallelogram are congruent , then
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‼️‼️‼️help me answer ‼️‼️‼️‼️‼️‼️‼️
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Answer:
1. Is b
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Brainliest pls
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Answer:
225°quadrant 3reference angle of 45°Step-by-step explanation:
585-360= 225
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reference angle for quad 3 is
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A man and a woman share a prize
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ration 2:1:7. How much does her daugter receiv?
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Step-by-step explanation:
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88
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jdndkebdjwbsksnekxbwkxbwkxbekxbkfn
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Answers
Answer:
n(n - 3)/2
Step-by-step explanation:
We are told that;
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Simplifying this gives;
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>> (n² - 3n)/2
>> n(n - 3)/2