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Nata [24]
3 years ago
10

Shayla and Carlos each have a bag that contains five green marbles five red marbles and 10 yellow marbles the marvels are all th

e same size and shape which expression represents the probability that Shayla will select two red marbles
Mathematics
1 answer:
sattari [20]3 years ago
6 0

Answer:

5/(5+5+10)*(4/(4+5+10)

Step-by-step explanation:

there are 20 marbles, 5 red ones. there is 5/20 chance or 1/4 chance you draw a red one. Then if you do draw a red one, there are 4 red ones left in 19 marbles, so you multiply (1/4)*(4/19)

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Read 2 more answers
Alicia and Thea are in charge of determining the number of T-Shirt to order to sell in the school store. Each Student collected
Nataly [62]

Answer: 360

Step-by-step explanation:

Since we are informed from the question that Alicia surveyed 50 students in the cafeteria from the population of 300 students, it simply means that she surveyed 50/300 = 1/6 of the students.

Since Thea surveyed the first 60 students who arrived at school one morning, the number of T-Shirts taht they should order will be:

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They should order 360 t-shirts for the students.

5 0
3 years ago
3.05 is greater than or less than 3.024
asambeis [7]

Answer:

3.024 is greater.

Step-by-step explanation:

3.05 is greater because it expanded is 3.050 vs. 3.024. 3.024 is closer to 1, so it's greater.

3 0
3 years ago
which of the following illustrates the commutative property for multiplication,A: 1•m=m or 3•m•6=3•6•m
algol [13]
The first one is reflexive, which states that anything equals itself.

The second is the commutative property for multiplication, as it states that it doesn't matter what order you multiply the numbers in, the product remains the same :)
3 0
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