Answer:
- 72
Step-by-step explanation:
Using the order of operations PEMDAS ( parenthesis, exponents, multiplication, division, addition, subtraction )
Given
3 - 15 × 5 ← perform multiplication
= 3 - 75
= - 72
38440.53 Is the surface area of the cylinder
Answer:
Step-by-step explanation:
<u>Given </u>
<u>In the first quadrant both sine and cosine are positive, so as tangent.</u>
- tanθ = sinθ / cosθ =
θ / cosθ =
/ 4/5 =
/ 4/5 = - 3/5*5/4 =
- 3/4
225 3x5 is 15 and to the power of 2 is 15x15 so multiply and you get 225 hope it helps
R-7=7 add the seven from both sides, leaving the r alone, because this is what you are trying to find. Thus the answer is r=14.