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3 years ago

kurt cut pizza wedges into 40 degrees. If each person eats one piece how many people can he feed with 2 whole pizzas

Mathematics

1 answer:

viva [34]3 years ago

7 0

Answer:

18 people.

Step-by-step explanation:

Are you going to lay a protractor on the pizza and measure 40° ?) Multiply that by two(because theres two pizzas) so 18 people.

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Step-by-step explanation:

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3 years ago

Please answer this correctly

rjkz [21]

Answer:

6 and 4

Step-by-step explanation:

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3 years ago

Given the function f(x) = -2c+cx-x^2, and f^-1(5) = -1, find c

AnnZ [28]

Answer:

$c=-2$

Step-by-step explanation:

We are given the function:

$f(x) = -2c + cx - x^2$

And that:

$\displaystyle f^{-1} (5) = -1$

And we want to determine the value of <em>c</em>.

Recall that by definition of inverse functions:

$\displaystyle \text{If } f(a) = b, \text{ then } f^{-1}(b) = a$

So, since f⁻¹(5) = -1, then f(-1) = 5.

Substitute:

$f(-1) = 5 = -2c + c(-1) - (-1)^2$

Simplify:

$5 = -2c - c - (1)$

Combine like terms:

$6 = -3c$

And divide. Hence:

$c = -2$

In conclusion, the value of <em>c</em> is -2.

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3 years ago

Given paralleogram ABCD parallelogram EFGH which congruency statement is true?

kirill [66]

Answer:

The answer is the last multiple-choice answer.

Step-by-step explanation:

The order that the sides or angles of the parallelogram are put in matter. Angle C and G are both listed third from the beginning. Sorry if that doesn't make sense.

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Answer:

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Step-by-step explanation:

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3 years ago

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