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Tatiana [17]
2 years ago
15

PLS HELP ME!! THIS IS URGENT!!!

Mathematics
2 answers:
Setler [38]2 years ago
8 0

Answer:

Step-by-step explanation:

im pretty sure its b

meriva2 years ago
4 0

Answer:

no b is the correct answer

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If I put 4,736 marbles into groups of 10 how many groups would I have
quester [9]
4.736:10= \boxed{473.6 \approx 473 \ groups \ of \ ten}
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3 years ago
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For the given angle 0, identify the reference angle, _
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Answer:

π\6

Step-by-step explanation:

The reference angle is the smallest angle measured from the terminal side of the angle (where the angle ends) to the x axis. The reference angle is an acute angle (i.e less than 90° or π/2)

For O = 11π/6 = 1.833π

1.833π is in the fourth quadrant between 3π/2 radians and 2π radians. Since it is in the fourth quadrant, the reference angle is given as:

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3 years ago
How to calculate a probability
Lelu [443]
Probability is calculated by comparing the odds to a certain event occurring to the number of possible events.

P=\frac{possibility-of-an-event-occuring}{number-of-total-outcomes}

For example, take a six-sided dice number 1-6 on each side. The probability of rolling a 4 would be1 in 6 or 1/6. This is because of the six possible outcomes, rolling a 4 is only one of them.

P(4)=1/6

Now take the same dice. The probability of rolling an even number is 3/6. To see why, lets look at the total possible outcomes:

1
2
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3 years ago
Alvin is 9 years younger than Elga. The sum of their ages is 67. What is Elga's age?
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Elga is 38

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Alvin is 29

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