Answer:
THE TEACHER IS SOO Strees full
relax you just gonna say to your techer
that teacher his train gonna will arrive at the 16:50
so call you friend that you gotta hurry the teacher is mad
and and said to the teacher wait in 2hour teacher he will come
please teacher him a chance
Answer:
0.808 you find the difference between the two numbers
Answer:
11 L of 20% juice and 4 L of 5% juice
Step-by-step explanation:
Let
x L = amount of 20% juice
y L = amount of 5% juice
<u>20% juice:</u>
Amount = x L
Amount of juice
L
<u>5% juice:</u>
Amount = y L
Amount of juice
L
<u>16% juice:</u>
Amount = 15 L
Amount of juice
L
We mixed x L of 20% juice with y L of 5% juice to get 15 L of 16% juice, so

and

From the first equation:

Substitute it into the second equation:

Answer:
6
Step-by-step explanation:
Given information:
Interior angle of a polygon cannot be more that 180°.
One interior angle = 
Other interior angles are = 
Let n be the number of sides of the polygon.
Sum of interior angles is


Combine like terms.
.... (1)
If a polygon have n sides then the sum of interior angles is

.... (2)
Equating (1) and (2) we get
Isolate variable terms.
Divide both sides by 52.
Therefore the number of sides of the polygon is 6.
If you are asking for the circumference of an arc (definition of arc is "a part of the circumference of a circle or other curve"), then the formula is:
x/360*r*2pi, where x is the angle in degrees and r is the radius.
note that if you want to find the circumference of the sector, the formula becomes
x/360*2*2pi + 2r,
where x is the angle in degrees and r is the radius.