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Nitella [24]
3 years ago
12

A hand held digital music player was marked down by 1/4 of the original price.

Mathematics
1 answer:
harina [27]3 years ago
5 0

Answer:

160

Step-by-step explanation:


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i need help with this equation please there are two more possible answers that were cut off they are 17,2% and 19,5%
Margarita [4]

Consider that the experimental probability of an event is based upon the previous trials and observations of the experiment.

The experimental probability of occurrence of an event is given by,

\text{Probability of an event}=\frac{\text{ Number of outcomes that favoured the event}}{\text{ Total number of trials or outcomes}}

As per the problem, there are a total of 1230 trials of rolling a dice.

And the favourable event is getting a 2.

The corresponding experimental probability is calculated as,

\begin{gathered} P(\text{ getting a 2})=\frac{\text{ No. of times 2 occurred}}{\text{ Total no. of times the dice is thrown}} \\ P(\text{ getting a 2})=\frac{172}{1230} \\ P(\text{ getting a 2})\approx0.13984 \\ P(\text{ getting a 2})\approx13.98\text{ percent} \end{gathered}

Thus, the required probability is 13.98% approximately.

Theref

7 0
1 year ago
What is the simplified value of the expression below?
aniked [119]

Answer:

4.8

Step-by-step explanation:

24 - 12/2 × 3.2

Division first.

24 - 6 × 3.2

Multiply.

24 - 19.2

Subtract.

= 4.8

6 0
3 years ago
Read 2 more answers
The price of apples is $3.60 for 3 pounds write the price as a unit rate
Finger [1]

Take the total and divide by the amount to get answer.

3.60 /3 = $1.20 per pound

4 0
3 years ago
Help me please. Stuck on this question.
Aneli [31]
Since you know that the top angle is 90 degrees and the bottom is 45 that tells you that the only other angle has to be 45 degrees which means the side it opens up into is also 3radical2 so then you do a^2+b^2=c^2 and you get 4radical3
4 0
3 years ago
Please can someone help me !
Nataliya [291]

Answer:

A

Step-by-step explanation:

pretty sure 99 percent sure

3 0
3 years ago
Read 2 more answers
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