116 is the answer to 17.24 divided by 0.14
Answer:
∠BAC = 68°
Step-by-step explanation:
arc BC = 360° - 84° - 140° = 136°
∠BAC = 1/2(arc BC)
∠BAC = 68°
Answer:
(44, - 27 )
Step-by-step explanation:
Given the 2 equations
5x + 8y = 4 → (1)
2x + 3y = 7 → (2)
Multiplying (1) by 2 and (2) by - 5 , then adding the result will eliminate x
10x + 16y = 8 → (3)
- 10x - 15y = - 35 → (4)
Add (3) and (4) term by term to eliminate x
y = - 27
Substitute y = - 27 into either of the 2 equations and solve for x
Substituting into (2)
2x + 3(- 27) = 7
2x - 81 = 7 ( add 81 to both sides )
2x = 88 ( divide both sides by 2 )
x = 44
solution is (44, - 27 )
The answer is C
I’m 100% sure
Explanation:
If 3 is 56.5, then 4 would be:
180-56.5= 123.5
Since 3 and 4 are parallel to 7 and 8, they have the same angle sizes.
Therefore, angle 8 has the same answer as angle 4, which is 123.5. Answer is C.