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3 years ago

Which is the measures of an exterior angle of a regular octagon?

Mathematics

2 answers:

vovangra [49]3 years ago

5 0

<span>360 / 8 = 45° degrees.

Answer:
c. 45° </span>

ziro4ka [17]3 years ago

4 0

Answer is something to do with degrees so i would say 45 degrees

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PLEASSSEEE HELLPPP

Sidana [21]

Answer:

D: 14q + 21√qr

Step-by-step explanation:

We want to find the product of;

(2√q + 3√r) and 7√q.

Where p and q are integers.

Using distributive property, we have;

(2√q × 7√q) + (3√r × 7√q)

>> 14q + 21√qr

Correct option is D

3 0

3 years ago

Is the answer true or false?

stira [4]

Answer:

The answer to your question is False

Step-by-step explanation:

Original division

$\frac{3x^{3}+ 5x^{2}- 11}{2x + 1}$

Process

1.- To express a division in a synthetic form we must take the coefficients of the numerator. If there is no coefficient for a variable, we write it as 0.

3x³ + 5x² - 11 = 3 5 0 - 11

The "0" means 0x, this term is not present but we must consider it.

2.- Solve the denominator for x

2x + 1 = 0

2x = -1

x = -1/2

3.- Write the synthetic division

-1/2 3 5 0 -11

4 0

3 years ago

Cos 45° cos 30° + sin 45° sin 30°

tatiyna

Answer: hi hope this helps

Step-by-step explanation:

3 0

3 years ago

X=6-4y what's the answer

labwork [276]

Simplifying
x = 6 + -4y

Solving
x = 6 + -4y

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Simplifying
x = 6 + -4y

Hope I Helped. Sorry If I'm Wrong.

6 0

3 years ago

What graph represents f(x) = 0.5(4)x

vampirchik [111]

Answer:

See attached picture

Step-by-step explanation:

The equation f(x) = 0.5(4)x is most likely $f(x) = 0.5(4)^x$ . This is an exponential. To graph the function, test the points -1, 0, and 1. Then connect.

$f(x) = 0.5(4)^{-1}=0.5(\frac{1}{4}) = \frac{1}{8}$

$f(x) = 0.5(4)^{0}=0.5(1) = 0.5$

$f(x) = 0.5(4)^{1}=0.5(4) = 2$

5 0

3 years ago