1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anettt [7]
3 years ago
8

A nick on the edge of a CD rotates to (−6, 5) during one song when represented graphically.

Mathematics
2 answers:
Allisa [31]3 years ago
6 0
By definition, the sine of an angle is given by:
 sin \alpha =  \frac{C.O}{h}
 Where,
 C.O: opposite leg
 h: hypotenuse
 The hypotenuse is given by:
 h =  \sqrt{(-6)^2+(5)^2}
 h =  \sqrt{(61}
 So, replacing values we have:
 sin \alpha = \frac{5}{\sqrt{61}}
 Rewriting we have:
 sin \alpha = \frac{5\sqrt{61}}{61}
 Answer:
 
the sine value of this function is:
 
A)5 times square root 61 over 61
anygoal [31]3 years ago
6 0
"5 times square root 61 over 61" is the one among the following choices given in the question that <span>is the sine value of this function. The correct option among all the options that are given in the question is the first option or option "A".  hope that this is the answer that has come to your great help.</span>
You might be interested in
Help me please thank you
TEA [102]

Answer:

about 41.14 pages per day

Step-by-step explanation:

She wants to read 576 pages in 14 days

Take the number of pages and divide by the number of days

576/14=41.14285714 pages per day


6 0
4 years ago
Read 2 more answers
Find the vertex of the function given below. y = x2 - 4x + 1
DedPeter [7]
The vertex is (2, -3).
Use the formula x= -b/2a to find the x value., which is 2.Then, substitute it into the function, wherever you see an x. Follow order operations and you get y, which is -3.
5 0
4 years ago
Read 2 more answers
Identify the double displacement reaction.
Anit [1.1K]
A double replacement reaction occurs when the ionic parts of two ionic compounds are exchanged. 

Reaction 1 results in a product which is a single compound. No ionic parts are exchanged. 

Reaction 3 results in one compound being separated into its elemental parts. No ionic parts are exchanged. 

Reaction 4 has two reactants, but Pb is an element and not an ionic compound. No ionic parts are exchanged. 

Hence, the answer is Reaction 2. Both NaBr and Ca(OH)2 are ionic compounds. Br - is the anion in NaBr, and (OH)2 is also an anion. Ionic parts are exchanged. 
3 0
3 years ago
Vicki ordered an enchilada ($2.75), refried beans ($1.75), rice ($.95), and sparkling water ($1.35). Estimate the cost of her me
PSYCHO15rus [73]
Well the first step is to add all the prices up which adds up to $6.80 and multiply it by 1.15. Since the 1 is for the original price which is 6.8 and the .15 is for the tip. You’re welcome and have a nice day
3 0
3 years ago
The point (2, –4) is reflected across the line y = –1. What are the coordinates of the image?
schepotkina [342]

ANSWER

The coordinates of the image are (2,2)

EXPLANATION

The mapping for a reflection across the line y=k is :

(x,y)\to (x,2k-y)

We want to find the image of the point (2,-4) after a reflection in the line y=-1.

In this case k=-1.

(2, - 4)\to (2,2( - 1)- - 4)

This simplifies to,

(2, - 4)\to (2, - 2 + 4)

(2, - 4)\to (2, 2)

Hence the image is (2,2)

4 0
3 years ago
Other questions:
  • How many centimeters are in 7.29 meters?
    6·2 answers
  • Can you help me with number 10
    13·1 answer
  • Using the numbers1,3,4,8 and the operation +, -, x, ( ) to get an answer of 18. What is possible solution?
    7·1 answer
  • What is the slant height x of this square pyramid?
    13·2 answers
  • HELP ASAP!!!!!! please show work too! tysm!
    10·2 answers
  • What is 5g+7g and g(5+7)?
    14·2 answers
  • Draw a line representing the rise and a line representing the run of the run. State the slope of the line in simplest form.​
    9·2 answers
  • Please help me I’ll give brainlieast
    7·1 answer
  • The chart below contains the results of a survey in which students were asked about their cell phone plan.
    10·2 answers
  • Which number is equivalent to 16 to the power of 1/2 ?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!