Answer:
$123.25
Step-by-step explanation:
A selling price reflecting a 45% markup can be found by multiplying the wholesale price ($85) by (1 + 0.45), or 1.45:
1.45($85) = $123.25
Answer:
5 is greater than equal to 5. So f(5)=5+8=13
Step-by-step explanation:
Answer:
3/4 becomes 9/12
5-9 is -4 》-4/12 = -1/3 a.k.a C
Answer:
300 is your answer
Step-by-step explanation:
Answer:

Step-by-step explanation:
Use a cofunction identity on the right hand side or left hand side...
So
.
We have the equation:

Make the above replacement:

Since cotangent has period 180 degrees, we can also write this as:

So solving the following will give us a set of solutions for
:

Add
on both sides:

Subtract 10 on both sides:

Divide both sides by 2:

Symmetric property:
