Answer:
67.4°
Step-by-step explanation:
sin x=12/13
x=sin-1(12/13)
x=67.38
give answer correct to 1 decimal places
67.38=67.4°
8ft by 12ft would be 4in by 6in
The Kendrick made a mistake in step 4 he did not multiply the term (7 - 2x) with -1, and he wrote 3x-7-2x=23 instead of 3x -7 +2x = 23
<h3>What is a linear equation?</h3>
It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
Kendrick was given the equations:
Step 1: 4x+2y=14 ...(1)
3x-y=23 ...(2)
From the equation first:
Step 2: 2y = 14 - 4x
Step 3: y = 7 - 2x put this value in the second equation
Step 4: 3x - (7 - 2x) = 23
Step 5: 3x -7 +2x = 23
Kendrick did a mistake in step 4 he did not multiply the term (7 - 2x) with -1
Thus, the Kendrick made a mistake in step 4 he did not multiply the term (7 - 2x) with -1, and he wrote 3x-7-2x=23 instead of 3x -7 +2x = 23
Learn more about the linear equation here:
brainly.com/question/11897796
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Answer:
Jenga is a great game for building decision-making skills and improving hand-to-eye coordination. The aim of this game is to teach kids the importance of being patient, how to be a good friend under pressure, and how to contain their excitement when mum or dad knocks the tower over.