A student sees a bird on top of a 12m high light pole. The student is standing 20m from the base of the pole. At what angle must the student incline her camera to take a picture of the bird?
Answers
Answer: 31 degrees
Step-by-step explanation:
The student must incline her camera at 31 degrees to take the picture of bird.
Angle of inclination:The angle of inclination of a line is the angle formed by the intersection of the line and x-axis.
According to the given question
height of pole = 12m
distance of student from the pole = 20m
Let the angle of inclination be x degrees.
therefore
for the angle of inclination
In ΔABC we have
[tex]tanx=\frac{12}{20}[/tex]
[tex]tanx=\frac{3}{5}[/tex]
[tex]x=tan^{-1} \frac{3}{5}[/tex]
[tex]x = tan^{-1}( 0.6)[/tex]
x = 31 degrees
Hence, the student must incline her camera at 31 degrees to take the picture of bird.
Learn more about angle of inclination here:
https://brainly.com/question/14983337
#SPJ2
Related Questions
Please Help Friends !!!
Answers
Answer:
A=4 B=1 C=2 D=5 E=3
Step-by-step explanation:
Find the mssing value.
I = ? , P = $250.00, r = 4%, t = 2 years
Answers
Answer:
20 I think
Step-by-step explanation:
I mean I would say it is 20
HELP ASAP!!!!
What is the minimum using this equation?
y=0.04x^2+0.84x+2
Answers
the max is -2.41
let me know if you need examples
Ben earns an annual income of $12,800 a year. The income tax he has to pay is 15%. What is the amount of income tax in dollars and cents that Ben has to pay? A $1,664 B $10,880 C 12,000 D $1,920
Answers
Answer:
$
1
,
920
Explanation:
Find
15
%
×
12800
15
100
×
12800
1
=
$
1
,
920
Step-by-step explanation:
Answer:
D $1,920
Step-by-step explanation:
$12,800 annual income he has to pay 15%
EASYYYYYYYYYYYYYYYYYYYY'
just get
12,800 DIVIDE BY 100
12,800/100
128=1 percent
now multiply by 15
128*15=
1920
Definition of dilation in geometry
Answers
Answer:
Geometry
Step-by-step explanation:
Last year 950 people attended a town's annual parade. This year 1,520 people attended. What was the percent increase in attendance from last year to this year?
Answers
Answer: 60% increase
Step-by-step explanation: look up calculator soup if you have more questions like this
Manuel ate lunch in 5 minutes. How many seconds is this?
Answers
Answer:
300 seconds
Step-by-step explanation:
1 minute= 60 seconds
5 x 60 = 300
Answer:
1 minute is 60 seconds, so 60 x 5 is 300. So your answer is 300 seconds
How are the angles of an equilateral triangle related?
Please explain so a smol brained person can understand
Answers
If something is equilateral that means that all the angles are equal.
180/3 equals 60 degrees.
That means that all angles of an equilateral triangle are always equal to each other and if you must know, are 60 degrees
Help plz the problem is in the photo
Answers
Answer:
25 = 50%
37.50 = 75%
75 = 150%
Step-by-step explanation:
We know that 50 is 100% so we can work with that.
We also know the percentages increase by 25% for every $12.5.
12.50 + 12.50 = 25
25 + 12.50 = 37.50
62.50 + 12.50 = 75
25 = 50%
37.50 = 75%
75 = 150%
I hope this helps and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
bottom line is- first blank is 50%. second blank is 75%. third blank is 150%
Monica can clean the house in 5 hours by herself. When Monica and Sydney
work together, it takes 3 hours. How long would it take Sydney to clean the
house by herself?
A. 5.5 hours
B. 7.5 hours C. C: 2.0 hours
D. 4.7 hours
Answers
Answer:
The answer is B 7.5 hours.
Step-by-step explanation:
A. P. E. X
Sydney can clean her house in 7.5 hours.
What is Efficiency?Efficiency is often measured as the ratio of useful output to total input, which can be expressed with the mathematical formula r=P/C, where P is the amount of useful output ("product") produced per the amount C ("cost") of resources consumed.
Here, Monica can clean her house in 5 hours
Monica's efficiency = 1/5
Let, Sydney cleans the house in x hours.
Sydney's efficiency = 1/x
They both together complete their work in 3 hours
Combined efficiency = 1/3
Now, according to question;
1/5 + 1/x = 1/3
(x+5)/5x = 1/3
3x + 15 = 5x
5x - 3x = 15
2x = 15
x = 15/2
x = 7.5
Thus, Sydney can clean her house in 7.5 hours.
Learn more about Efficiency from:
https://brainly.com/question/13828557
#SPJ2
5.00 minus2.40minus1.33= plz show me how you got that answer step by step
Answers
Answer:
5.00 -2.40= 2.60
2.60-1.33= 1.27
The answer is 1.27
Step-by-step explanation:
Find -8 1/4 divided (-2 5/12) write your answer as a mixed number in simplest form
Answers
Answer:
I believe the answer is 3 12/29
PLZ HELP if u know the answer for sure
Answers
John can jog 3,000 feet in 5 minutes if she jogs at the same rate how many feet can she jog in 8 minutes
Answers
Answer:
4,800 ft
Step-by-step explanation:
small bottle of Gatorade holds 75% as much as the large bottle of Gatorade. If the small bottle holds 36 units, how many units does the large bottle hold?
Answers
Answer:
48 unit
Step-by-step explanation:
36=x75%
x=36/75% = 48
double check just in case :)
A baker had additional flour at the end of the day. He uses 1/8 of a bucket of flour to bake two cakes. How much flour did he use to make one cake?
Answers
Answer:
0.0625
Step-by-step explanation:
You can convert this into a fraction by entering this into a calc
In the diagram, line p(perpendicular) line r. Which must be true?
Answers
Answer this please i need help
Answers
Answer:
Slope m = -3
y-intercept (0, 0)
General Formulas and Concepts:
Algebra I
Slope-Intercept Form: y = mx + b
m - slope b - y-interceptStep-by-step explanation:
Step 1: Define
y = -3x
Step 2: Break Function
Identify Parts.
Slope m = -3
y-intercept b = 0
pamela ran 7/10 miles on tuesday and 3/8 mile on thursday. How much farther did she sun on tuesday ?
Answers
Answer:
she ran 0.325 more on tuesday then tursday
Step-by-step explanation:
because i know
Name the corresponding an
Answers
Answer:
what do you want to say?
Question #5
Consider the equation.
72 +48 = 8
1+6)
Enter the unknown number that makes the equation true.
Your answer
Σ
Answers
72=8x 8*9=72
Twelve of the 28 students in the 6th grade class have a dog. What is the ratio of students who have a dog to the students who do not have a dog? Write this ration in 3 different ways. Then, explain which ratio is greater. Please help
Answers
Answer:
1:4
Step-by-step explanation:
As, number of students have 12
Which don't, are 28 - 12 = 16
So ratio = 12:16
1:4
solve (x – 3)2 = 81 quadratic equation
Answers
Answer:
x = 43.5 or x = 87/2
Step-by-step explanation:
(x - 3)2 = 81
2x - 6 = 81
2x = 87
x = 43.5
Evaluate the following expression using the values given:
Find 5x − 3y − z if x = −2, y = 2, and z = −3
Answers
Answer: -13
Step-by-step explanation:
just substitute the letters for the numbers.
5(-2) - 3(2) -(-3)
then, remove the parenthesis.
-10 - 6 + 3
finally, just calculate it.
-13
WILL MARK BRAINLIEST
what type of transformation is described by (x,y) —> (x+2, y+16)?
Answers
This transformation takes a vector (x,y) and maps it to the vector (x+2, y+16). In other words, it moves the X coordinate of the vector 2 units to the right, and the Y coordinate of the vector is moved 16 units upwards.
If you would take a set of points and apply this transformation, you would see the entire set moving upwards and to the right, with no stretching ou rotating. This type of transformation is called a translation transformation.
What is the unit cost of the olives at Mangio's
Answers
Answer:
$6
Step-by-step explanation:
18/3=6
24/4=6
30/5=6
36/6=6
_9) What are the solutions of the equation (x – 3)2 + 2(x – 3) - 8 = 0?
A) x = -5 and x = 1
B) x = -1 and x = 5
C) x = -1 and x = -7
D) x = 1 and x = 7
Help please
Answers
Answer:
Step-by-step explanation:
Two numbers r and s sum up to \frac{1}{2} exactly when the average of the two numbers is \frac{1}{2}*\frac{1}{2} = \frac{1}{4}. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the parabola represented by the quadratic equation y=x^2+Bx+C.
Use an inequality to express the RANGE of the function represented in the graph
Answers
Find the volume and solve the application.
A mason's assistant's rate of pay is $0.95 per cubic foot of earth moved. He digs a trench 1.5 ft. wide by 1 ft. deep by 150 ft. in length. What is his pay for this job?
Answers
1.5ft * 1ft * 150ft = 225ft^3
225 * $0.95 = $213.75 pay for the job
» How many digits will be in the quotient?
39)4,641
Answers
Answer:
There will be three digits in the quotient.
Step-by-step explanation:
The answer would be 119. Hope this helped ^^✨