498-53=445
445/2=222.5
222.5+53=275.5
so there were 222.5 student tickets sold
to check: 275.5 + 222.5+498
Answer:
The equation of line is y = x + 10
Step-by-step explanation:
Given as :
The slope of line = m = 1
The y intercept of line is 10
Now equation of line in intercept form is y = m x + c
∵ The line have y intercept only then x axis of line is zero
So, The equation of line
10 = 1 × 0 + c
Or, 10 = 0 + c
So, c = 10
∴ The new equation of line become y = 1 × x + 10
I,,e y = x + 10
Hence The equation of line is y = x + 10 Answer
Answer:
was your calculator in degree not radian?
you use "degree" mode when calculating the angle
Step-by-step explanation:
Answer:
Step-by-step explanation:
<u>There are 3 angles:</u>
<u>There is 1 missing angle:</u>
<u>Subtract 180°:</u>
- 180 - 60 = 120 - 90 = 30.
<u>Missing angle found!</u>
<u>Missing angle:</u>
