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lianna [129]
3 years ago
9

What’s an angle bisector. Please explain.

Mathematics
1 answer:
klio [65]3 years ago
7 0
Bi meaning two, it splits an angle into two equal parts
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What is the average rate of change of the function f(x) = 5x ^ 2 + 20x between x = 0 and x = 0.5
Vitek1552 [10]

9514 1404 393

Answer:

  22.5

Step-by-step explanation:

The average rate of change on the interval [a, b] is the ratio ...

  (f(b) -f(x))/(b -a)

For your function and interval, it is ...

  (f(0.5) -f(0))/(0.5 -0)

Since f(0) = 0, this reduces to ...

  average rate of change = 2·f(0.5) = 2(5(0.5)² +20(0.5)) = 2(5/4 +10)

  average rate of change = 22.5

8 0
3 years ago
PLEASE HELP ASAP!!!!!!!!!
Butoxors [25]

Answer:

it’s the last one

8 0
3 years ago
What whole number come before 105
ZanzabumX [31]
The whole number that comes before 105 is 104.

However, it is not the only whole number that comes before 105.

Whole numbers are identified as natural number and zero (0). Meaning the whole number starts with 0 then followed by 1,2,3,4.... so on. Whole numbers are positive numbers without remainders nor fractions.

Whole number that come before 105 range from 0 to 104.

Natural numbers are also called counting numbers; They start with 1. Zero is not a natural number because it cannot be counted.

Integers are numbers which can be positive or negative and it includes zero.


6 0
3 years ago
Read 2 more answers
Select the correct product.<br><br> (x 2 + 4x + 8)(2x - 1)
marusya05 [52]

Answer:

\large\boxed{(x^2+4x+8)(2x-1)=2x^3+7x^2+12x-8}

Step-by-step explanation:

Use FOIL: <em>(a + b)(c + d) = ac + ad + bc + bd</em>

(x^2+4x+8)(2x-1)\\\\=(x^2)(2x)+(x^2)(-1)+(4x)(2x)+(4x)(-1)+(8)(2x)+(8)(-1)\\\\=2x^3-x^2+8x^2-4x+16x-8\qquad\text{combine like terms}\\\\=2x^3+(-x^2+8x^2)+(-4x+16x)-8\\\\=2x^3+7x^2+12x-8

7 0
3 years ago
Read 2 more answers
find the cost of papering the four walls of a room 16 meters long, 12 meter broad and 8 meters high with paper 2 decimeters wide
Maurinko [17]
$1800 because you have to add eight + twelve + sixteen and multiply that by 50
4 0
3 years ago
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