Answer:
33.53
Step-by-step explanation:
OB is a radius of the circle, and OC is also a radius of the circle, so both are equal length. That makes ΔOBC an isosceles triangle.
If we cut ΔOBC in half, the angle formed is 125° / 2 = 62.5°.
Therefore:
sin 62.5 = (x/2) / 18.9
x = 37.8 sin 62.5
x ≈ 33.53
Commutative Property of Addition
Answer:
B. 1 + ln 2 - ln x
General Formulas and Concepts:
<u>Algebra II</u>
- Natural logarithms ln and Euler's number e
- Logarithmic Property [Multiplying]:
- Logarithmic Property [Dividing]: <u>
</u>
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
<em /><em />
<em />
<u>Step 2: Simplify</u>
- Expand [Logarithmic Property - Dividing]:
- Expand [Logarithmic Property - Multiplying]:
- Simplify:
- Rewrite:
Step-by-step explanation:
the problem from the given x and y would be
6-2(3)
Answer:
1.5 OR 1 1/2
Step-by-step explanation:
Convert the fractions into decimals.
9/10 = 0.9
3/5 = 6/10 = 0.6
Divide the decimals.
0.9/0.6 = 1.5
Convert back to fraction.
1.5 = 1 1/2