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Sladkaya [172]
2 years ago
15

23 tens is the same as

Mathematics
2 answers:
zhuklara [117]2 years ago
5 0
46 fives. I hope I helped.
Damm [24]2 years ago
5 0
230 ones

multiply 23 times 10
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2 years ago
Sam ran at 6km/h for two hours 20 minutes what distance did he run?
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3 years ago
Can someone please help me with the answer.
Elza [17]

Answer:

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Step-by-step explanation:

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3 years ago
A subtending arc on a circle with a radius of 4.5 centimeters has an arc length of 8π. The measure of the angle subtended by the
dem82 [27]

Answer: 320°

Step-by-step explanation:

This is a circle geometry.

The arc length of the circle is given to be 8πcm and the radius is 4.5cm.

Now the length of an arc of a circle is

Arc length = πr0°/180° or 2πr0°/360°

To find the angle 0° subtend at the center we equate the arc length with the formula and solve for 0°.Now we go

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πr0° = 8π × 180

0°. = 8π × 180

-----------

π × r

= 8 × 180. 8 × 180

-------- or ---------

9/2. 4.5

= 8 × 180 × 2

------------

9

= 8 × 20 × 2

= 320°

or 8 × 180/4.5

= 1440/4.5

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3 years ago
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3 0
3 years ago
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