Answer:
Copy all that then paste it to Google and there is a site that I found the answer on but I can't copy it it's to long.
Your answer would be A.) False; either both are right or one is obtuse
Two acute angles added could never equal 180
Hope this helps!
Answer:
11.33 * 16.33 meters to the nearest hundredth.
Step-by-step explanation:
Let the width of the pool be x meters, then the length is x+5 meters.
The length of whole area = x + 5 + 2(3) = x + 11 meters and the width is
x + 2(3) = x + 6 meters.
So we have the equation (x + 6)(x + 11) = 387.
x^2 + 17x + 66 = 387
x^2 + 17x - 321 = 0
x = [-17 +/- sqrt (17^2 - 4*1*-321)] / 2
x = 11.33 meters
So the width is 11.3 m and the length is 16.33 meters.
It looks right to me. Maybe try to switch the S and R but keep the ray symbol over the letters.
Answer:
1
Step-by-step explanation:
Evaluate 5 m + 9 n where m = -7 and n = 4:
5 m + 9 n = 9×4 - 7×5
5 (-7) = -35:
-35 + 9×4
9×4 = 36:
36 - 35
36 - 35 = 1:
Answer: 1
