The answer is in the photo below
Answer:
20x+63
Step-by-step explanation:
add all of the multiplying factors which increase at the same rate, in this case it is 7.00 a ticket and 13.00 for food per person, making it 20.00 per person. Then place your variable next to that to signal the solver they are multiplying them, finally adding the 63.00 because they only need one bus and it isn't multiplying by the number of people.
Try using polar expression forms. z = r(cos theta + sin theta) as well as x = r cos theta and y = r sin theta. Plug in the values you have. x = 4 cos 120 or 2pi/3 and solve. Do the same for y = 4 sin 120 or 2pi/3. It will give the "x" and "y" parts of your rectangular coordinates.
Compare the tenths digit of all numbers:
.33
.275
.25
.3
The lower tenths digits will go on the bottom, and the higher tenths digits will go on the top:
.33
.3
.275
.25
Compare the hundredths digit of all numbers:
.33
.3
3 > 0
.275
.25
7 > 5
From thickest to thinnest, the order is .33 mm, .3 mm, .275 mm, and .25 mm.
Answer:
View Image
x = π/6, 5π/6, 7π/6, 11π/6
Step-by-step explanation:
The only things you need to know are 2 things:
1.)
, the exponent of trig functions are written in the middle
2.)
, csc() is just the inverse of sin()