Answer:
160 / 7
Step-by-step explanation:
Given,
m∠DOC = ( x - 2 )
m∠BOC = ( 2x - 1 )
m∠BOA = ( 2x + 24 )
m∠DOE = m∠BOC ( from the diagram )
To find : x = ?
m∠DOE, m∠DOC, m∠BOC and m∠BOA are angles in a straight line.
Sum of angles in a straight line is 180,
m∠DOE + m∠DOC +
m∠BOC + m∠BOA = 180
2x - 1 + x - 2 + 2x - 1 + 2x + 24 = 180
2x + x + 2x + 2x - 1 - 2 - 1 + 24 = 180
7x - 4 + 24 = 180
7x + 20 = 180
7x = 180 - 20
7x = 160
x = 160 / 7
2^x = 5
-> log2^x = log5
-> xlog2 = log5
-> x = log5/log2
-> x = 2.322
The approximate answer is 2.322
Use pemdas
72-63=9
6[4x(9)/3]
then multiple 4x by 9 and that is 36
divide by 3 that is 12
multiple by 6
72
<h2>
Hello!</h2>
The answer is:
A) The solution to the inequality is all the values of "x" less than -3.
<h2>Why?</h2>
To solve the problem, we must remember that isolating variables from inequalities and equalities are almost the same, however, we must remember that the solutions to both have completely different meanings.
Inequalities usually are used to express where a determined function exists, and are referred to restrictions or conditions.
So, we are given the following inequality:
Then, solving we have:
Hence, the solution to the inequality are all the values of "x" less than -3.
It can be also written like: (-∞,-3)
So, the correct option is the last graph:
A) The solution to the inequality is all the values of "x" less than -3.
Have a nice day!
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