1) Value of x is: x= 5.39
2) Value of w = 125
3) Value of a = 74.21
Step-by-step explanation:
1. x + 6.8 = 12.19. What is x
We need to find the value of x
Adding -6.8 on both sides of the equation
So, value of x is: x= 5.39
2) 0.05w = 6.25. How do I answer this?
We need to find value of w
Dividing both sides of equation by 0.05
So, Value of w = 125
3) a/9.05 = 8.2. What is a?
We need to find value of a
Multiplying both sides by 9.05
So, Value of a = 74.21
Keywords: Solving Expressions
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Answer:
negative 2
Step-by-step explanation:
2 times 2 times 3 equals 12. then 10-12 equals -2
Angle a is directly opposite from a 40 degree angle, so a=40. Then we can find b since the sum of the angles of all triangles is 180 and there is a right angle in there along with angle a:
Last, to find c we just notice that it is supplementary with an angle of measure 65, so:
So our angles are a=40, b=50, c=115.