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Troyanec [42]
3 years ago
9

A bag contains 4 red marbles and 5 blue marbles. If two marbles are chosen at random, one at a time and without replacement, wha

t is the probability of getting two red marbles?
Mathematics
1 answer:
Law Incorporation [45]3 years ago
7 0

|\Omega|=9\cdot8=72\\ |A|=4\cdot3=12\\\\ P(A)=\dfrac{12}{72}=\dfrac{1}{6}\approx17\%

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Help pls will mark brainliest! <br> Explain the two transformations that occur to the graph of..
marta [7]

Answer:

flipped over x-axis and moved 5 units to the left

Step-by-step explanation:

I used Desmos app u should try it, it really helps c:

4 0
2 years ago
What Ratio Matches the chart
malfutka [58]
The answer is C. 5:1 . 15/3 = 5/1 and 25/5 = 5/1
8 0
2 years ago
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△JKL∼△STU Which statements are true? more than one are right (ps the line means similar to)
drek231 [11]
The correct answers are 

m<J = m<S
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3 years ago
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The data show the traveler spending in billions of dollars for a recent year for a sample of the states. Round your answers to t
xz_007 [3.2K]

Answer:

The range of given data set is 90.

Step-by-step explanation:

We are given the following data:

20.9, 33.1, 21.8, 58.5, 23.5, 110.9, 30.4, 24.9, 74.1, 60.3, 40.4, 45.4

When this data is arranged in ascending order, we get:

20.9 , 21.8 , 23.5 , 24.9 , 30.4 , 33.1 , 40.4 , 45.4 , 58.5 , 60.3 , 74.1 , 110.9

Range is a measure of dispersion and can be easily calculated.

Formula:

Range = \text{Maximum values - minimum value}

Range = 110.9 - 20.9 = 90

Thus, the range of given data set is 90.

7 0
2 years ago
Which equation represents an exponential function that passes through the point (2,80)
Anon25 [30]

Answer:

D

Step-by-step explanation:

The point (2,80) has the input value x = 2.

Substitute x = 2 into each function.

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8 0
3 years ago
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