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4 years ago

11

In the figure above circles with centre o and o' are externally tangent at P. I f OA= 5 is a tangent to circle centre o', the ar

ea of rectangle oklm is Brainly

1 answer:

olga55 [171]4 years ago

7 0

Answer:

give me points pls

Step-by-step explanation:

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F(x) = x5 – 9x3 Choose all of the zeroes of f(x)

Iteru [2.4K]

Answer:

$x^{3} (x^{2} -9)$

$x^{3} (x+3)(x-3)$

zeros at : 0,3,-3

Step-by-step explanation:

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3 years ago

Find the measure of each exterior angle for a regular polygon with 9 sides. round to the nearest tenth if necessary

lubasha [3.4K]

<span>Each Exterior Angle = (360 degrees) ÷ (Number of Sides)
</span>
<span>Each Exterior Angle =360/ 9
</span>
<span>Each Exterior Angle =40 degrees
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Source:http://www.1728.org/polygon.htm

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3 years ago

If there are 12 boys and 60 girls in a room, fill out all of the possible ratios of boys to girls that could be made.

Oksana_A [137]

Answer:

6:30

1:5

4:20

3:15

2:10

Step-by-step explanation:

im pretty sure these are correct

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3 years ago

A teacher has 36 students who were randomly assigned to 6 rows of 6 desks. She wants to survey the students

ivanzaharov [21]

Answer:

A

Step-by-step explanation:

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3 years ago

The formula for the area of a trapezoid is A = 1 2 h ( b 1 + b 2 ) , A= 2 1 h(b 1 +b 2 ), where h h is the height and b 1

Sergeeva-Olga [200]

Answer:

h = 2A / (b1 + b2)

Step-by-step explanation:

A = 1/2h (b1 + b2)

Divide both sides by 1/2 (b1 + b2)

h = A / 1/2 (b1 + b2)

h = 2A / (b1 + b2)

7 0

3 years ago

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