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Marina86 [1]
3 years ago
8

What is the value of 2c + d² - 3e + 4f when c = 3, d = 5, e = 6, and f = 1?

Mathematics
1 answer:
Andrej [43]3 years ago
5 0

Answer:

17

Step-by-step explanation:

2c + d^3 - 3e +4f

=2(3) + (5^2) - 3(6) + 4(1)

=6+25-18+4

=17

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What is the measure of ∠F?
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Answer:

94°

Step-by-step explanation:

This is a quadrelateral, and so all the sides must equal 360.

Set the equation: F + 66 + 132 + 68 = 360

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Isolate the variable F. Subtract 266 from both sides:

F + 266 (-266) = 360 (-266)

F = 360 - 266

F = 94

94 is your answer.

~

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