3 years ago

Someone, please help me on #17

Mathematics

1 answer:

galben [10]3 years ago

7 0

Well if the regular polygon has 1 interior angle measured 171 degrees than it would have 40 sides.

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-|-2-3(6)| evaluation

Fiesta28 [93]

Answer:

-20

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Point M is the midpoint of AB. The coordinates of point A are (-8, 3) and the coordinates of M are (-2, 1). What are the coordin

ch4aika [34]

Answer:

the coordinates of point B are (-5, 2)

Step-by-step explanation:

1. use midpoint formula to find the midpoint (equation attached below)

2. plug in the numbers

$(\frac{-8+(-2)}{2},\frac{3+1}{2})$

3. solve

$(\frac{-8-2)}{2},\frac{3+1}{2})$

$(\frac{-10}{2},\frac{4}{2})$

$(-5,2})$

4 0

3 years ago

Define the mathematical base And give an example

lyudmila [28]

Answer:

Answer below

Step-by-step explanation:

A base is the number of digits in a number system. For example in the decimal number system we use the 10 digits ( 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 ). So it has the base 10.

HOPE IT HELPED

6 0

3 years ago

Which one is the larger average rate, -3.142 or -0.5?

SOVA2 [1]

Answer:

-0.5 is the larger average rate

Step-by-step explanation:

-3.142 is less than -0.5

5 0

3 years ago

Find f(-2). f(x) = 9x2 - 5x + 2 A) 14 B) 18 C) 28 D) 48

kifflom [539]

F(x) = 9x² - 5x + 2

f(-2) = 9(-2)² - 5(-2) + 2
f(-2) = 36 + 10 + 2
f(-2) = 48

3 0

3 years ago