152 degrees is the same as angle 5.
Because angle 5 is 152 degrees, 180-152 = 28
Angle 7 is 28 degrees
In the given expression ( f(x) = 2x² + 1 ) when when ( x = 3 ), the value of f(x) is 19.
Hence D)19 Is the correct answer.
<h3>What is an Equation?</h3>
An equation is simply a mathematical formula that expresses the equality of two expressions, using the equals sign as a connection between them.
Given that;
f(x) = 2x² + 1, what is (fx) when x = 3
We substitute 3 for x in the equation
f(x) = 2(3)² + 1
f(x) = 2(9) + 1
f(x) = 18 + 1
f(x) = 19
In the given expression ( f(x) = 2x² + 1 ) when when ( x = 3 ), the value of f(x) is 19.
Hence D)19 Is the correct answer.
Learn more about equations here: brainly.com/question/14686792
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114 is the answer for these question
8.60 cm is the answer to your question and i used calculator.net for help
Answer:
38.5
Step-by-step explanation:
We divide 33 by 6 to get how much each pencil is worth:
33/6= 5.5
Since we have the amount of how much each of the pencils is worth, we multiply it by 7 to know the price:
5.5 x 7= 38.5