Answer:
x=12
Step by step explanation:
Answer:
About 64.65 degrees
Step-by-step explanation:


Make sure your calculator is in degree mode.
As I've shown on picture that I attached:
∠ADC=∠ADB+∠BDC⇒134=5x+4+7x-2
12x+2=134
12x=132⇒x=132/12
x=11
Angle BDC measure 7x-2=7*11-2⇒∠BDC=75.
Answer:
x=3
Step-by-step explanation:
its should be equal
Answer:
B(1) = 2
Step-by-step explanation:
Function B(x), according to the graph, which point has an x-value of 1? Point (1, 2). So the solution is 2.