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Brrunno [24]
3 years ago
12

.In a warehouse, there are 40 guitars, 60 bass guitars, and 20 snare drums. An instrument is randomly selected to check the stor

age conditions. Drag and drop the correct value into the box to complete the statement. The probability that the selected instrument is a snare drum is
1:4/5
2:1/5
3:5/6
4:1/6
Mathematics
2 answers:
My name is Ann [436]3 years ago
4 0
4:1/6 if you add all the instruments you get 120 then you divide it by six and you get 20 snare drums
Pachacha [2.7K]3 years ago
4 0

Answer:  The correct option is (4) \dfrac{1}{6}.

Step-by-step explanation:  Given that in a warehouse,  there are 40 guitars, 60 bass guitars, and 20 snare drums.  An instrument is randomly selected to check the storage conditions.

We are to find the probability that the selected instrument is a snare drum.

Let, S be the sample space for the experiment of selecting an instrument and E be the event that the selected instrument is a snare drum.

Then,

n(S) = 40 + 60 + 20 = 120

and

n(E) = 20.

Therefore, the probability of the event E is given by

P(E)=\dfrac{n(E)}{n(S)}=\dfrac{20}{120}=\dfrac{1}{6}.

Thus, the required probability is \dfrac{1}{6}.

Option (4) is CORRECT.  

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Leokris [45]

Answer:

1.SAS

2. AAS

3.SAS

4.SSS

5.SSS

6.SSS

Step-by-step explanation:

3 0
3 years ago
What is the constant of proportionality in the equation y=25X?
Ad libitum [116K]

Answer:

Step-by-step explanation:

y = kx

If y = 25x , then k = 25

5 0
3 years ago
Your Numbers are; 25, 75, 50, 1, 9, 3 and your Target is 386 How do i get to 386 using only these numbers once and I can use Sub
GuDViN [60]

Answer:

You must order the operations  in the way that it unfolds in the explanation;:

Step-by-step explanation:

(25 x 9) +75 + 50+ 9 x ( 3 + 1)

When performing the operations we have the following results:

(25 x 9) =225 +75= 300+50 = 350+9 = 359 x (3+1 )

Now we must solve the following: 359 x (4) = 386

8 0
3 years ago
B(n)=−4−2(n−1)<br> What's the 12th term in the sequence?
marysya [2.9K]

The 12th term in the sequence is -26.

Given,

B (n) = -4 – 2(n – 1)

We have to find the 12th term in the sequence:

To find the nth term in an arithmetic sequence:

An arithmetic sequence's nth term is determined by the formula a = a + (n - 1)d. The common difference, or d, is the difference between any two consecutive terms in an arithmetic series; it can be calculated by deducting any pair of terms starting with a and an+1.

Here,

First term, a = -4

Common difference, d = -2

nth term = 12

Now, let’s find 12th term

B(n) = -4 -2(n – 1)

B(12) = -4 – 2(12 – 1)

B(12) = -4 -2(11)

B(12) = -4 -22

B(12) = -26

That is, the 12th term in the sequence is -26.

Learn more about arithmetic sequence here:

brainly.com/question/11570734

#SPJ1

8 0
1 year ago
Please help me, thank you
Pavel [41]

Answer:

the answer is -3. Your welcome

4 0
3 years ago
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