How to do this question plz answer ​

5

Step-by-step explanation:

I solve the equation then round to the nearest 1

0.043 + 0.022 = 0.065

0.065 x 76 = 4.94

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value