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Natali [406]
4 years ago
13

A bag contains 6 red and 10 black marbles. If you pick up a marble, record it's color and return it to the bag 200 times how man

y times can you expect to pick a black marble
Mathematics
1 answer:
lara [203]4 years ago
3 0

Answer:

10

Step-by-step explanation:

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Ozzie has a coupon for 5% off any purchase in his favorite bakery. When Ozzie stops to buy some cookies, he discovers that all c
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Answer:

D

Step-by-step explanation:

you need to first do 5.89- [(5.89 * 15)/100]=5.89-0.8835=5.0065

then 5.0065 * 2 = 10.013 because it is 15% each dozen then

[(10.013 * 5)/100] =0.50065 then 10.013 - 0.50065 = 9.51235

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4 0
3 years ago
Read 2 more answers
An arc on a circle measures 250°. Within which range is the radian measure of the central angle? 0 to StartFraction pi Over 2 En
Alex Ar [27]

Answer:

The central angle is within the range π to 3π/2

Step-by-step explanation:

To convert from degrees to radians, we multiply the angle in degrees by 180/π.

To convert from radians to degree, we multiply the angle in radians by 180°/π.

π/2 = π/2 X 180°/π= 90°

π rad = π X 180°/π= 180°

3π/2 = 3π/2 X 180°/π= 270°

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Therefore the angle 250 which is between 180 and 270 is within the range :

π to 3π/2

4 0
4 years ago
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