440 yards in 1/4 of a mile
It’s 6(2r+5) :) i need more words
Answer:
C. m < A = 152.5 degrees.
Step-by-step explanation:
Use the Cosine Rule:
a^2 = b^2 + c^2 - 2.b.c.cos A
34^2 = 18^2 + 17^2 - 2.18.17 cos A
2.18.17 cos A = 18^2 + 17^2 - 34^2
cos A = (18^2 + 17^2 - 34^2) / (2.18.17)
cos A = -0.88725
m < A = 152.5 degrees.
Using the red diamond, the light blue triangle, the green circle, and the yellow diamond, the equation can be best answered like this: y = (10/9)x + 55
I drew a line through those points, and I landed on 55 on y-axis
I then used Rise/Run to calculate the slope. The yellow diamond is (71.5, 70) so starting at (58, 55), I go up 15 units and ended at (58, 70).
I then went 13.5 units to the right and ended at (71.5, 70)
Since we went up 15 and 13.5 to the right, we divide 15 by 13.5 and get (10/9) as the answer.
(10/9) is our slope and 55 is our y-intercept so we plug in the numbers into the equation and get the answer: y = (10/9)x + 55
This is the best answer I could get.
l = w - 12
2l + 2w = 60
2(w-12) + 2w = . 60
2w - 24 + 2w = 60
4w = 84
w = 21
21 - 12 = 9
Width is 21 feet, Length is 9 feet
