Answer:
20 is the LCM of 5 and 20.
....
<u>27 = 6x + 4y </u>= 1 7/20 = 3 4/5<u>
</u>20 = 2x + 5y<u>
</u>
Answer:
The field will not fit
Step-by-step explanation:
To find the angle, we will use cosine rule;
c² = (a² + b² - 2abcosC)
C in this case is θ
Thus;
15² = (8² + 20² - 2(8 × 20)cos θ)
225 = (64 + 400 - 320cos θ)
464 - 225 = 320cos θ
cos θ = 239/320
θ = cos^(-1) 0.7469
θ = 41.68°
Thus angle is not less than 40° as recommended. Thus, the field will not fit.
Using the correct order of operations, your equation would simplify as:
-36 - 10 = -26
Sqrt(75) is 8.660254038 and so on
the nearest integer would be 9
So the solution to sqrt(75) is 9
Hope that helps u!