What are the photography departments?

What departments are there in the photo studio? Please tell me the detailed answer, thank you! Retail department makeup department photography department color matching department design department production department

The photography department is responsible for taking pictures.

The digital part includes color matching department, design department and production department.

Fine-tune photo colors

Design photo album

Make a photo album and enlarge it,

If there is a big photo studio, there is also the planning department of the dress department.

Tan=-2, so what is the value of Sina *cosa? Please tell me the detailed answer. Thank you! tana=sina/cosa=-2

So Sina =-2 Xhosa crime? a=4cos？ a

Because of sin again? a+cos？ a= 1

So 4cos? a+cos？ a= 1 cos？ a= 1/5

Sina *cosa=-2cos? a=-2/5

Ask a math question? Please tell me the detailed answer, thank you! D 125

Group A produces X-day jackets and 7-x-day pants, while Group B produces Y-day jackets and 7-y-day pants.

Four groups made 6×7+8x+9y tops and11× 7+10 (7-x)+12 (7-y) pants in seven days.

∴6×7+8x+9y= 1 1×7+ 10(7-x)+ 12(7-y)

That is 6x+7y=63.

Then w=6×7+8x+9y= 123+2x/7,

∵0≤x≤7,∴ When x=7, the maximum value of w is 125.

Therefore, Group A and Group D were arranged to produce jackets for 7 days, Group C for 7 days, Group B for 3 days and pants for 4 days. Four groups can produce 125 sets of uniforms at most.

Please tell me the answer. Thank you for your sublimity, because the teacher helps us correct our mistakes every time. Teachers are our elders and friends. They have been selflessly dedicating themselves.

5、

48 flowers can be tied into: 48÷4= 12 bundles.

Can be sent to: 12÷2=6 people.

These flowers can be given to six people.

6、

Per capita monthly payment: (15x4)÷3=60÷3=20 yuan.

Young man, it's no use learning. You're trying to argue. Who gave you the argument? It's a bully.

The answers are 1 and 96.

Please tell me the detailed answers and exercises. The maximum and minimum values can be known as a, π can be known as w, and the whole curve function can be obtained by knowing the point.

Monotonic increase According to the function drawing, you can know which intervals have increased.

Do you have an answer? Please tell me. Thank you. Equality, because the opposite sides of a rectangle are equal and the common sides are equal, the perimeters of A and B are equal.

Please tell me the answer. Thank you for your personal opinion:

There is no solution to this problem for the following reasons: the given numbers are all odd numbers, two odd numbers are added to get an even number, and one is added to get an odd number. No three odd numbers add up to get an even number, even if the odd numbers are repeated.