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vaieri [72.5K]
3 years ago
15

I need help with these five problems plz I need them before 4th period tomorrow​

Mathematics
2 answers:
LenaWriter [7]3 years ago
6 0
For #2 the answer is B 7.50 per hour
zhuklara [117]3 years ago
5 0
1)30 busses
2)B
3)A
4)B I think
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- Dale needs to buy some pencils. Brand A has a pack of 48 pencils for $7.97. Brand B has a pack of 72 pencils for $9.88.
Oksanka [162]

Answer:

Brand A= 0.17 per pencil Brand B= 0.14 per pencil

Step-by-step explanation:

To find the price of each pencil, you divide the price by the number of pencils and then round to the nearest hundredth.

8 0
3 years ago
How to change 12 1/2% into a decimal
Dafna11 [192]
I am not sure but its might be .125 
3 0
4 years ago
Read 2 more answers
1
Bas_tet [7]

Answer:

15 cookies come in the box.

Step-by-step explanation:

20% = 1/5

3 x 5 = 15

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3 years ago
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Suppose you have a credit card debt of $4,000. Last month the bank charged you $40 interest on the debt. The solution to the equ
attashe74 [19]

Answer:

12%

Step-by-step explanation:

<u>As per the given formula:</u>

  • 40= 4000/12r
  • r = 40*12/4000
  • r = 0.12
  • 0.12*100% = 12%

Interest rate is 12%

7 0
3 years ago
sam rolls 3 standard fair dice. that probability that the three numbers rolled on the dice are the sides of a triangle is , wher
mart [117]

The required probability for three numbers rolled on the dice are the sides of a triangle is 31/36.

<h3>What is probability?</h3>

The area of mathematics known as probability studies potential outcomes of events as well as their relative probabilities and distributions. It is based on the likelihood that something will occur. The justification for probability serves as the main foundation for theoretical probability.

Here,

When three dice are rolled, there are 63=216 possible outcomes, or triplets (x, y, z).

Once more, in a triangle, any two sides added together are larger than the third side, or (x+y)>z.

As a result, 186 outcomes or triplets are possible and satisfy this property.

Hence, the required probability is 186/216=31/36.

The required probability is 31/36 for three dice rolls to produce triangle sides.

To know more about probability,

brainly.com/question/11234923?referrer=searchResults

#SPJ4

7 0
1 year ago
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