Answers
9514 1404 393
Answer:
sin(θ) ≈ -0.92
cos(θ) ≈ 0.38
tan(θ) = -2.40
Step-by-step explanation:
Let r represent the distance of the point from the origin. The Pythagorean theorem tells us ...
r² = (5)² + (-12)²
r² = 169
r = √169 = 13
The trig relations for a point on the terminal ray are ...
(x, y) = (r·cos(θ), r·sin(θ))
Then ...
sin(θ) = y/r = -12/13 ≈ -0.92
cos(θ) = x/r = 5/13 ≈ 0.38
tan(θ) = y/x = -12/5 = -2.40
Related Questions
Which line plot shows the data?
Answers
Answer:
it is B
Bbbbbbbb
The line plot shown C in the figure is correct.
What is line plot?A line plot is a way to display data along a number line. Line plots are also called dot plots. Below is an example of a line plot showing the distance 17 turtles traveled in an hour (we know it is 17 turtles because there are 17 dots on the line plot).
here, we have,
Given that the recorded lengths of ribbon pieces which is used in project is given..
Frequency refers to the number of times an event or value occurs. A frequency table is a table that lists items and shows how many times those items occurred.
A line plot displays the data using a no. line.
Firstly, we will fimd the frequency of each value
Values Frequency
9 (7/8) 1
10(4/8)=10(1/2) 1
10(5/8) 1
10(6/8)=10(3/4) 1
10(7/8) 1
11(2/8)=11(1/4) 3
Option A is incorrect because 11(2/8) has no data values in the line plot (i.e. frequency = 0)
Option B is incorrect because 11(2/8) has no data values in the line plot (i.e. frequency = 0)
Option C is correct because the frequency distribution of the data is represented correctly in the line plot.
Option D is incorrect because 11(2/8) has 2 data values in the line plot (i.e., frequency = 2)
Hence, the line plot which correct shows the data is third line plot.
Learn more about line plot from here
brainly.com/question/8989301
#SPJ2
what will be the distance travelled at 5 seconds. PLEASE ANSWER IT I WILL MARK BRAINLIEST WHOEVER CAN ANSWER THIS PLEASE
Answers
Answer:
30 m
Step-by-step explanation:
Answer:
it is exactly 80m it is not 30m
Find the 12th term of the geometric sequence 8,16,32
Answers
Use formula: an = a1 * r^n-1
a12 = 8 * 2^12-1
a12 = 8 * 2048
a12 = 16384
Are these fractions equivalent or nonequivalent? 2/3 8/12
Answers
Answer:
The answer is Equivalent 8/12 is equivalent to 2/3 so they are equivalent
Step-by-step explanation:
Equivalent
Explanation:
2 x 4 = 8
3 x 4 = 12
Please SHOW YOUR WORK!
Thanks In Advance, Will Mark Brainliest!
(already asked this question before and wasted 20 points due to spammers. pls actually answer)
Answers
Answer:
x2= 0.11111111111 y+5= -9
Step-by-step explanation:
x2= 0.11111111111
replace x with 1/3 then multiply 1/3 by 1/3 which equals 0.11111111111
x2
1/3 2
1/3 x 1/3= 0.11111111111
y+5
replace y with -14 then add - 14 with 5 which really is subtracting -14 with 5. Which gives you -9.
I'M SORRY BUT I CAN'T ANSWER THE THRID QUESTION. HOPE THIS HELPS!
Solve each equation 24 = 5k - 8k
Answers
Answer:
k = -8
Step-by-step explanation:
24 = 5k - 8k
24 = -3k
k = 24/(-3)
k = -8
Answer:
k = -8
Step-by-step explanation:
Solve for k
First we re arrange our equation so that it look simple to calculate.
24=5k-8k
5k-8k = 24
-3k = 24
Divide -3 both side to get the value of k
k = -8
To prove substitute k into formula:
5k-8k = 24
5 (-8) - 8 (-8) = 24
-40 + 64 = 24
24 = 24
You invest $1000 in an accound that pays 7.9% interest, compounded monthly. How much money is in the account at the end of three years?
Answers
Answer:I hope the following example will help you
Step-by-step explanation:
Ex1: If $1000 is invested now with simple interest of 8% per year. Find the new amount after two years.
P = $1000, t = 2 years, r = 0.08.
A = 1000(1+0.08(2)) = 1000(1.16) = 1160
The answer should be 1,266.46
Last year, 210 new houses were built in a neighborhood. So far this year, 4/7 of them have been sold. How many new houses have been sold this year?
Write your answer in simplest form
Answers
Answer:
120
Step-by-step explanation:
number of hours sold = fraction of houses sold this year x number of houses built last year
4/7 x 210 = 120 houses
5. What value of makes a true equivalent fraction statement.
3
36 72
Answers
Answer:
6
Step-by-step explanation:
X=6
You can cross multiply.
72x3=36x
216=36x
216/36=x
6=x
3x 2 = 6
Multiply by 2
Parallelogram PQRS is rotated 90° clockwise about the origin to create parallelogram P'QʻR'S'. Which rule describes this transformation? (Please leave an explanation)
Answers
Answer:
P(h, k) → P'(k, -h)
Step-by-step explanation:
Rule to be followed,
If a point P(h, k) is rotated 90° clockwise about the origin, coordinates of the image point P' will be,
P(h, k) → P'(k, -h)
Similarly, all vertices of the parallelogram PQRS will follow the same rule when rotated 90° about the origin to form P'Q'R'S'.
On a recent survey, 70% of those surveyed, said that they preferred drinking Coke instead of Pepsi. If 420 people preferred Cole, how many people were surveyed in all?
Answers
Answer:
600
Step-by-step explanation:
.7x = 420
x = 420/0.7
x = 600
Most adults would erase all of their personal information online if they could. A software firm survey of 699 randomly selected adults showed that 60% of them would erase all of their personal information online if they could. Find the value of the test statistic.
Answers
Answer:
j
Step-by-step explanation:
If jackeline and Raychel decide to watch only the two longest movies and take a 30 minute break in between how much of their five hours while they have left over
Answers
Not JAISBSKSJ
AND RAISBSMAJSBS
Sabrina is making snack mix. She uses the items listed in the table below . Peanuts 5/6 chocolate chips 1/3 granola 1/2 raisins 3/4 what is the total weight of all the ingredients sabrina uses?
Answers
Step-by-step explanation:
5/6 +1/3 +1/2+3/4
Make sure they have a common denominator
In this case the common denominator is 12
So..
5/6 ×2/2...1/3×4/4...1/2×6/6...3/4×3/3
10/12+4/12+6/12+9/12
=29/12
=2&5/12 grams/pounds/ounces?
Simplify 12x . 3X
A.15x
B.15x^2
C.36x
D.36x^2
Answers
Answer:
36x
Step-by-step explanation:
To do something like that you have to out together the like values. In this case both 12x and 13x have the same variable so you can multiply. 12 x 3 = 36 and the stays there so the answer would be 36x
hope this helped :)
Which of the following is the correct factorization of the polynomial below?
x^3 + 12x² + 36x
A. x(x+6)(x-6)
B. (x2 + 6x-3)(x-6)
C. x(x+6)2
D. (x2 + 6x-3)(x-12)
Answers
Answer:
C
Step-by-step explanation:
[tex] {x}^{3} + 12 {x}^{2} + 36x \\ = x( {x}^{2} + 12x + 36) \\ = x( {x + 6)}^{2} [/tex]
Good night I will send you a picture
Answers
Answer:
goodnight :)
Step-by-step explanation:
Answer:
.
Step-by-step explanation:
If you know the answer your a genius at math^
Answers
Answer: I think its B
Step-by-step explanation: hoped this helped :)
Write 5 +x= 3x2 in standard form.
An equation in standard form is
Answers
Answer:
Here's link to the answer:
...................
Step-by-step explanation:
Give an example of a function g(x) such that has vertical asymptotes at x = −1 and x = 2.
Answers
Answer:
[tex]\frac{69420}{(x+1)(x-2)}[/tex]
Step-by-step explanation:
An asymptote of a vertical line is one that the graph can't exactly reach, but can get as close as you want it to be (as long as the distance is not 0), while the x- or y-coordinates tend to plus/minus infinity. An example of where this happens is when filling in the x-value would result in a zero in the denominator, hence the answer.
the volume of the cuboid 320cm^3 and the height is 5 cm. If the cuboid has a square base, what if the length of one side of the base?
Answers
Answer:
Step-by-step explanation:
32 cm
[tex]2x - 5 \leqslant 6[/tex]
Answers
Answer:
Step-by-step explanation:
2x - 5 ≤ 6
Add 5 to both sides
2x -5 +5 ≤ 6 +5
2x ≤ 11
Divide both sides by 2
2x/2 ≤ 11/2
x ≤ 5.5
which statement is true about the terms of the linear expression 13-4x in standard form?
A. m=4
B. B=13
C. b= -4
D. The expression is not linear
Answers
Answer:
B) b=13
Step-by-step explanation:
13-4x is the same as -4x+13
1) A sum of money is divided in the ratio 4:3.If
the larger part is $44 1) What is the small part?
2) What is the total amount? *
Answers
Answer:
Smaller part = $33 and total amount = $77
Step-by-step explanation:
Let the numbers be 4x and 3x.
The larger number is $44
ATQ,
44x = 44
x = 11
(1) Smaller number = 3x
= 3(11)
= 33
(2) Total amount
T = 33+44
T = 77
Hence, this is the required solution.
R9.80 ?
½
What is 1
[tex] \frac{1}{2} \div 9.80 = [/tex]
Answers
Help with this :))))))))))))
Answers
Answer:
24
Step-by-step explanation:
120/6=20
300/15=20
360/18=20
480/20=24
Check:
480/24=20
Answer: 20???
Step-by-step explanation:
Find the distance between the two point (0,-2) and (8,4)
Answers
Answer:
Distance is 10
Step-by-step explanation:
The x distance is 8 - 0 = 8
The y distance is 4 - (-2) = 6
Full distance is [tex]\sqrt{6^2+8^2} = \sqrt{36 + 64} = \sqrt{100} = 10[/tex]
Answer:
The distance between the points is 10.
Carl paid $40 for 12.5 gallons of gas.After calculating,he said that the cost per gallon was about 31 cents per gallon.Is there anything wrong with Carl's thinking?.
Answers
Answer:
Well yes, because it should have cost $3.2 PER gallon
Step-by-step explanation:
Divide 40 by 12.5 to find out how much of a per gallon costs! Hope it helps.
what is tariffwhat is tariff
Answers
Answer:
Step-by-step explanation:
A tariff is a tax imposed by a government of a country or of a supranational union on imports or exports of goods. Besides being a source of revenue for the government, import duties can also be a form of regulation of foreign trade and policy that taxes foreign products to encourage or safeguard domestic industry
Which of these expressions below is less than 345? Select all that apply.
A) 342.35 + 4.19
B) 256.79 + 98.11
C) 356.09 -10.45
D) 419.56 - 75.68
E) 199.75 +143.712
Answers
Answer:
D and E
Step-by-step explanation: Math
Answer:
d and e
Step-by-step explanation:
419.56-75.68=343.88
199.75+143.712=343.462
