Answer:
Step-by-step explanation:
BD is opposite the 30° angle. The sine of 30° is 0.5. The sin of an angle in a right triangle is opposite/hypotenuse so BD = sin 30°x8.
Now you have two known lengths The third can be found by applying the Pythagorean theorem: BC²+BD²=CD², from which you can establish a numerical value for BC.
It’s first 3 letters a,b, and c
Answer:
22. 6
23. 8^x
24. log2(16^5) = log2((2^4)^5) = log2(2^20) = 20
25. 2x + 1
27. log4(16^(x - 1)) = log4((4^2)^(x - 1)) = log4(4^(2x - 2)) = 2x - 2
28. 17
The slope intercept is where the line meets the y axis and in this case it is 1000
So you go to the y axis and plot a point at the 1000
And from there onward you have to go down 65 and one to the right