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
s344n2d4d5 [400]
2 years ago
6

Fill in the blank ____pi/3 cos pi/6 = 1/2 (sin pi/2 + sin pi/6)

Mathematics
2 answers:
lianna [129]2 years ago
6 0

Answer:

3

Step-by-step explanation:

Neko [114]2 years ago
6 0

Answer:

sin

Step-by-step explanation:

just took the quiz

You might be interested in
What is the length of the hypotenuse of the triangle below
Hatshy [7]
One way to solve this is to use Pythagorean theorem: the square of one leg of triangle plus square of other leg of the triangle equals c the hypotenuse (longest side of triangle). You might see this as the formula a^2 + b^2 = c^2, where a and b are the legs and c is the hypotenuse.
In this case, the legs are 3√2 and the hypotenuse is h.
Using the formula:
(3√2)² + (3√2)² = h²
18 + 18 = h²
h = 6

The other way to do this is with trigonometric angles.
Remember cosine is adjacent over hypotenuse.
cos(45°) = (3√2) / h
h = (3√2) / cos(45°)
h = 6

4 0
3 years ago
Read 2 more answers
Helpppppppppppppppppppppppppppppppppppppp
german

Answer:

\dfrac{x^4y^4}{81}

Step-by-step explanation:

(\dfrac{3}{xy})^{-4} =

= (\dfrac{xy}{3})^{4}

= \dfrac{(xy)^4}{3^4}

= \dfrac{x^4y^4}{81}

4 0
3 years ago
PLEASE HELP ASAPPPPPPPPPPP
mixas84 [53]

\boxed{\boxed{\sf Area\:of\:the\:figure=10x^4-50x^3+5x^2+246x-196}}

Refer to the attachment for calculations.

6 0
3 years ago
A gymnast dismounts the uneven parallel bars. Her height, h, depends on the time, t, that she is in the air h = −162 + 24t + 16.
dimulka [17.4K]
That is when h=0
so assuming yo meant
h(t)=-16t²+24t+16
solve for t such that h(t)=0
because when height=0, the gymnast hits the ground

so
0=-16t²+24t+16
using math (imma complete the square
0=-16(t²-3/2t)+16
0=-16(t²-3/2t+9/16-9/16)+16
0=-16((t-3/4)²-9/16)+16
0=-16(t-3/4)²+9+16
0=-16(t-3/4)²+25
-25=-16(t-3/4)²
25/16=(t-3/4)²
sqrt both sides
+/-5/4=t-3/4
3/4+/-5/4=t
if we do plus (because minus would give us negative height)
8/4=t
2=t
it takes 2 seconds
5 0
3 years ago
HELP <br> Write an equation that represents the line.<br> Use exact numbers.
horrorfan [7]
Y=7/5+6.8

I believe it can a little more than 6.8 but either way this is correct
3 0
2 years ago
Other questions:
  • Carlos says there are a total of 6,000 hundreds in the number 6,000,000.
    8·1 answer
  • What is the value of y?
    15·1 answer
  • Convert theta = 3pi/4 to rectangular form
    12·2 answers
  • Please answer 63 points for the answer
    12·1 answer
  • How do you do 7-12 cause my math teacher sucks at explaining
    5·1 answer
  • A soccer ball is kicked from the ground at an upwards velocity of 90 feet per second. The equation h(t)=-16t^(2)+90t gives the h
    5·1 answer
  • CAN SOMESOME HELP ME
    8·2 answers
  • Please Solve Fast MUST EXPLAIN EVERYTHING
    11·2 answers
  • Find the area to this problem
    13·1 answer
  • Please help me I will give 12 points
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!