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
Rufina [12.5K]
3 years ago
8

Determine the sine of A) 12 over 13 B) 12 over 5 C) 5 over 12 D) 5 over 13 As in over I mean fraction form

Mathematics
1 answer:
Alex777 [14]3 years ago
3 0

Answer:

A) 12 over 13

Step-by-step explanation:

Sine = opposite side/hypotenuse

opposite side = 12

hypotenuse = 13

sin A = 12/13

You might be interested in
Find dy/dx of y = <img src="https://tex.z-dn.net/?f=log_%7B2%7D" id="TexFormula1" title="log_{2}" alt="log_{2}" align="absmiddle
NikAS [45]

Step-by-step explanation:

y = log_2 x^2  \\  \therefore  y =  \frac{log x^2}{log2}\\ (By\:change\:of\:base\:law) \\ \\ \therefore  y =  \frac{2log x}{log2}\\\\ differentiating \: both \: side \: w \: r \: t \: x. \\ \\ \frac{dy}{dx}  = \frac{2}{log2}   \bigg(\frac{d}{dx} log x \bigg) \\  \\  \therefore \frac{dy}{dx}  = \frac{2}{log2}    \bigg( \frac{1} {x} \times \frac{d}{dx}  x \bigg) \\ \\  \therefore \frac{dy}{dx}  = \frac{2}{log2}    \bigg(\frac{1}{x} \times  1\bigg) \\ \\  \huge \red{ \boxed{\therefore \frac{dy}{dx}  = \frac{2}{xlog2}}}

7 0
3 years ago
What is the answer to the equation r+5/6=-3 1/6
Reika [66]
The answer should be 2 and 1/3
5 0
3 years ago
-2y + x = 8<br> 3y + 2x = 2 solve using substitution please show work
Inessa [10]

Answer:

x=4,y=−2

Step-by-step explanation:

1 Solve for x in -2y+x=8

x=8+2y

2 Substitute x=8+2y into 3y+2x=2

7y+16=2

3 Solve for y in 7y+16=2

y=-2

4 Substitute y=-2 into x=8+2y

x=4

5 Therefore,

​x=4

​y=−2

​​

4 0
3 years ago
Oh yikes this is a hard one!
Likurg_2 [28]

Answer:

A.

Step-by-step explanation:

\frac{1}{3} ÷ 5 = \frac{1}{3}*\frac{1}{5}  =\frac{1}{15}

4 0
3 years ago
Read 2 more answers
I don’t understand
UkoKoshka [18]

Answer:

Question 1 is false. The left side 28 does not equal on the right side 41, which means that the given statement is false.

Question 2 is false. The left side 0 does not equal to the right side 40, which means that the given statement is false.

Hope this helps :)

7 0
3 years ago
Other questions:
  • Which of the following is a parent function? A.f(x)=1/2 3^x B.f(x)=-3x^3 +1 C.2^x D.3^x -x/3
    10·1 answer
  • Jonathan bought a new computer for $1,716, using the electronics store's finance plan. He will pay $143 a month for 12 months. W
    10·2 answers
  • The diagram shows a semi circle inside a rectangle of length 140m. the semi circle touches the rectangle at P, Q and R. Calculat
    14·1 answer
  • Find the values of &lt; and y.<br> (8x + 7)<br> 5yº<br> (7y -- 34)<br> = (2x - 4)^
    14·2 answers
  • Sphere A is similar to Sphere B. The scale factor of the lengths of the radii of Sphere A to Sphere B is 1 to 4. Sphere A has th
    12·1 answer
  • 4m-2+3m+5 terms, like terms, coefficient, and constant
    11·1 answer
  • ANSWER THIS PLEASE FAST!! I NEED TO TUNR IT IN, IN LIKE 10 MINUTES!! Alexander earns the same amount of money each month. Alexan
    9·1 answer
  • In ASL, the position in which certain signs are completed indicates
    7·1 answer
  • Plase help I need it​
    7·1 answer
  • Mcm de 2,5,10,25 grupo de valores
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!