Answer:-22
Step-by-step explanation:Just put the value -1 wherever there is x.
Answer:
Step-by-step explanation:
Given
--- First Quadrant
Required
Find tan(A)
The sin of an angle is:
and
By comparison:
So, the Adjacent is:
Collect like terms
Take square roots
The tangent of an angle is:
This gives:
Answer:
Step-by-step explanation:
Tax
Meal plus tax = 25.3 + 8/100 * 25.3
Meal plus tax = 25.3 + 2.024 Round later. Find the total.
Meal plus tax = 27.324
Meal plus tax = 27.32 rounded to the nearest cent.
Tip
Total cost = 27.324 + 27.324 * 18 /100
Total cost = 4.91832 + 27.324
Total cost = 32.242
Rounded to nearest cent = 32.24 You should always round at the last step.
Answer: £76.50
Step-by-step explanation:
You find 10% of 85 = 8.5
then you do £85-£8.50 = 76.50
2118760 different 7 card hands
