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4 years ago

The coordinates of the vertices of a polygon are (−4, 2) , (2, 2) , (2, −1) , (−2, −3) , and (−5, −2) .

Mathematics

1 answer:

Cerrena [4.2K]4 years ago

3 0

Final answer is 20.7575
20.76 or 20.8 when rounded

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Eddi Din [679]

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3 years ago

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Which f the following is the inverse of the statement "if I do my homework, then it will snow?

Diano4ka-milaya [45]

If i do not do my homework, then it will not snow

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3 years ago

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joyville has a population of 20,750 people. its population is increasing at a rate of 2.9% each year. what is the function?

harina [27]

Answer:

Step-by-step explanation:

Since the rate is greater than 1 this is an exponential growth function of thr form

y=ar^x, where y=final value, a=initial value, r=common ratio or rate, and x=term number

In this case a=20750, r=1.029 so

y=20750(1.029)^x

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3 years ago

The base angle theorem is written as a conjecture,"if two sides of a triangle are congruent, then the angles opposite of them ar

diamong [38]

Step-by-step explanation:

Statement:

"If two sides of a triangle are congruent, then the angles opposite of them are congruent"

Converse:

If two angles of a triangle are congruent, then the two sides opposite them are congruent.

The converse of the statement is true and can be proven true using a two-column proof. In fact it is a theorem.

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3 years ago

An exponential function f(x)=ab^x passes through the points (0,7) and (3, 189). what are the values of a and b?

KiRa [710]

Answer:

The value of a is 7.

The value of b is 3.

Step-by-step explanation:

We are given the following function:

$f(x) = ab^{x}$

Point (0,7)

This means that when $x = 0, f(x) = 7$ . So

$f(x) = ab^{x}$

$7 = ab^{0}$

$a = 7$

$f(x) = 7b^{x}$

(3, 189)

This means that when $x = 3, f(x) = 189$ . We use this to find b. So

$f(x) = 7b^{x}$

$189 = 7b^{3}$

$b^3 = \frac{189}{7}$

$b^3 = 27$

$b = \sqrt[3]{27}$

$b = 3$

The value of b is 3.

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3 years ago