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katrin2010 [14]
3 years ago
13

What is the probability of not rolling a 5 on a standard number cube?

Mathematics
2 answers:
Angelina_Jolie [31]3 years ago
8 0
A standard number cube has 6 sides....

probability of rolling a 5 is 1/6......probability of not rolling a 5 is 5/6
zavuch27 [327]3 years ago
5 0

Answer with explanation:

Total possible outcome when a die is rolled =6 which are{1,2,3,4,5,6}

Favorable outcome ={5}

Probability of an event

   =\frac{\text{Total favorable outcome}}{\text{Total Possible outcome}}

Probability of getting 5 when a die is rolled

        =\frac{1}{6}

Probability of not rolling a 5 on a standard number cube

      =1-\frac{1}{6}\\\\=\frac{5}{6}

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Pat picked a card from a standard deck, looked at it, and then put it back. He then picked a second card. What is the probabilit
AlekseyPX

Answer: 17/52

Step-by-step explanation:

There are 52 total cards in a standard deck.

The number of diamonds in a deck of cards is 13 and there are 4 jacks in a deck of cards.

So the propabibilty of Pat picking a diamond is 13/52 and the probability of Pat picking a jack is 4/52. Now you have to add the two probabilities together.

You do not remove any digits because Pat put the card back into the deck, he didn't take it away. So we do not take away from the total

13 + 4 = 17

You do not need to change the denominator cause 52 is the same.

So 17/52 is the probability of Pat picking a diamond or a jack

I hope this helped!

3 0
3 years ago
Round 6,703.58 to the nearest tenth
strojnjashka [21]
The tenth place is the number on the right of the decimal which is

6703.58

So to round to the nearest tenth, look at the number before it, which is 8. The rule for rounding: 5+ = round up, 4 or less = keep as same number

8 is a number that is 5+ so we round 5 (number in the tenths place) up one number

6703.6
5 0
3 years ago
Read 2 more answers
Matt walker is paid weekly and earns 3.5% straight commission on sales of $6,500 or less and 5% on sales in excess of $6500.last
Nina [5.8K]
His total sales were "x"

now, we know that 3.5% of "x" plus 5% of "x", will add up to his total commission, including sales of 6500 or less or more

so the commission for 6500 or less, is 3.5% of "x" or (3.5/100)*x -> 0.035x
the commission for above 6500 is 5% or (5/100) * x --> 0.05x

we know, that both commissions added together, are $415

thus

0.035x + 0.05x = 415  <-----   solve for "x"
4 0
3 years ago
Issac put $5 in a shoe box every day for the months of april, may, and june. He then spent 75% of the money on baseball cards. H
igor_vitrenko [27]
As of 2021:
April-$150
May-$155
June-$150
Total-$455
Spent 75%=455/100x75
=341.25
455-341.25=$113.75
Round off to 3sf: $114
Have a good day
3 0
3 years ago
On the following number line, point C represents the integer -1. Identify the integer that each of the other letters represent.
ivolga24 [154]

Answer:

If point C represents -1, then each space is 1 unit.

So, A = -10

B = -4

D=2

E=9

Let me know if this helps!

3 0
3 years ago
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