Answer:
From the image, we can see that ∠AOC = ∠AOB + ∠BOC
We are given the following values:
∠AOC = 104
∠AOB = 7x + 30
∠BOC = 9x + 42
Plugging these values in the equation above:
∠AOC = ∠AOB + ∠BOC
<em>104 = 7x + 30 + 9x + 42</em>
<em>104 = 16x + 72</em>
<em>16x = 32</em>
x = 2
Now that we have the value of x, we can easily find the value of ∠BOC
We are given that:
∠BOC = 9x + 42
∠BOC = 9(2) + 42 (since x = 2)
∠BOC = 18 + 42
∠BOC = 60°
Therefore, ∠BOC is 60 degrees
(3p, x+4) Is what I'm gonna go for.
Answer:
C
Step-by-step explanation:
Solution to a system: intersection point.
—no solution: parallel lines
—infinite solutions: same lines
this one would also be the third option
Answer:
Step-by-step explanation:
We can use the exponential growth formula:
y = a(1 + r)ˣ
where
y = amount after x time
a = initial amount
r = growth rate as a decimal fraction
x = years since 2013
Data:
y = 2300
r = 0.12
x = 2022 - 2013 = 9
Calculations:
x = 2022 - 2013 = 9
The figure below shows the growth curve for dengue victims since 2013