Answer:
The arc length, radius and the included angle are related as
r\theta=\widehat {XYZ} where \theta is in radians.
The radius r is given by
r=\frac{\widehat {XYZ} }{\theta} \\ r=\frac{10.8}{1.8} \\ r=6\;units
Correct choice is (B).
Step-by-step explanation:
Since percents are out of 100 (69/100), you can change them to a ratio which in this case would be 69:100 because it can't be simplified.
First Simplify addition and subtraction expressions: combining like terms. ...
Second Read and write an algebraic expression containing a variable. ...
Third Write word problems as algebraic expressions. ...
Fourth Read and write algebraic expressions using parentheses. ...
Last Evaluate one-step algebraic expressions by substitution.
Answer is B. 4
10 * 8 - 3(4) + 4² <u>></u> 4³ + 4²
80 - 12 + 16 <u>></u> 64 + 16
84 <u>></u> 80
All other choices are should have the inequality of <u><</u> to make the sentence true.
Answer:
2x^2-6x^4-2
Step-by-step explanation:
