Answer:
x = 2
Step-by-step explanation:
Since these two angles are complimentary, that means that they add up to 180 degrees.
<u>Step 1: Make an equation
</u>
<em>(27x + 42) + (23x + 38) = 180
</em>
<u>Step 2: Combine like terms
</u>
<u>27x</u> + 42 + <u>23x</u> + 38 = 180
<em>50x + 80 = 180
</em>
Step 3: Subtract 80 from both sides
50x + 80 - 80 = 180 - 80
50x = 100
Step 4: Divide 50 from both sides
50x / 50 = 100 / 50
<em>x = 2
</em>
Answer: x = 2
Answer:
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Step-by-step explanation:
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The answer is -1 because, -2x+-6 = -4 is the same as -2x=2 which equals -1
THEYRE CORRESPONDING ANGLES :)
Answer:
87.92
Step-by-step explanation:
3.14(a² + ab) where a = 4 and b = 3
Plug the given numbers into the appropriate values. Remember to follow PEMDAS.
3.14((4)² + (4)(3))
3.14(16 + 12)
3.14(28)
87.92
