3 years ago

Solve for x Solve for BCF Solve for CFE Solve for CFG

Mathematics

2 answers:

QveST [7]3 years ago

7 0

Answer:

13x+23x=180[co interior angle♧

36x=180

x=5°

then,

<BCF=13X=13×5=65°

<CFE=23X=23×5=115

<CFG=<BCF[alternating angles]

<CFG=65°

g100num [7]3 years ago

7 0

Answer:

13x+23x=180[co interior angle♧

36x=180

x=5°

Step-by-step explanation:

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Average rate of change= 3

Step-by-step explanation:

Recall the definition of average rate of change of a function $f(x)$ in an interval $[a,b]$ :

Average rate of change = $\frac{f(b)-f(a)}{b-a}$

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$f(x) = 3x+4$ , and the interval $[a,b]$ i $[2,6]$ , therefore:

Average rate of change = $\frac{f(6)-f(2)}{6-2}=\frac{f(6)-f(2)}{4}$

Now we evaluate the function at the two requested points:

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