Linear equation: y = mx + c
m = slope
c = y-intercept
Answer:
36
Step-by-step explanation:
Pentagon has 5 sides
The formula for finding the sum of the measure of the interior angles is (n - 2) * 180
(5-2)×180= 3×180=540
To get each interior angles
540/5 = 108
180 -108 = 72
To get x
72+72+x= 180 (sum if angles in a triangle)
144+x= 180
x = 180 -144 = 36
2. x is part of the interior angles = 108
I need help on that one too♀️
For the first blank, the answer should be the total weight of the solution which is derived from adding 5 grams and 20 grams. The answer would be,
T = 5 + 20 = 25 grams
For the second blank, the % solution is derived by dividing the amount of salt initially by the total amount of the resulting solution. This is as shown below.
C = ((20 x 0.5) / 25) x (100%)
Simplifying,
C = 40%
Answers:
a. 25 grams
b. 40%
Answer:
C. 4
Step-by-step explanation:
We can use power of a point to solve this problem. From this, we can set up the equation:
MN^2 = LM x MK
MK would be the sum of LM and KL because of segment addition postulate. Therefore, we can say MK = 2 + 6 = 8
Now, we can substitute the values we have in the equation above:
MN^2 = 2 x 8
MN^2 = 16
MN = 4