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ioda
3 years ago
15

There are 12 state quarters and 5 regular quarters in a jar. Charles randomly picks up a quarter, puts it back in the jar, and t

hen picks another quarter without looking. Which tree diagram shows the correct probabilities for this situation? WILL GIVE BRAINLIEST!!!
PLEASE HELP NEED NOW!!!

Mathematics
2 answers:
Arisa [49]3 years ago
6 0
Its the first picture all the way to the left.
Sphinxa [80]3 years ago
6 0

the first picture is the correct answer

total number of coins in the jar = 17

number of state quarters = 12

number of regular quarters = 5

Probability = favorable outcomes / total outcomes

Probability of picking a state quarter = 12/17

Probability of picking a regular  quarter = 5/17

As he puts the coin back in the jar after the first pick up, the total number of coins in the jar remains the same =17

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miv72 [106K]

Answer:

None of these

Step-by-step explanation:

A <u>perpendicular bisector</u> is a segment which intersects a given segment at a 90° angle, and passes through the given segment's midpoint. Since point T divides segment SU into two parts with lengths 46 and 62 units, VT is not a perpendicular bisector.

A <u>median</u> of the triangle is a segment joining a vertex to the midpoint of the opposite side. Since point T divides segment SU into two parts with lengths 46 and 62 units, VT is not a median.

An <u>altitude</u> of the triangle is a segment passing through a vertex and perpendicular to (i.e., forming a right angle with) a line containing the base (the side opposite the vertex). The diagram doesn't show the right angle at point T (VT is not perpendicular to SU), then VT is not an altitude.

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5 0
3 years ago
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Step-by-step explanation:

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3 years ago
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Step-by-step explanation:

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