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2 years ago

hello anyone pls help me I'm so stuck I'm scared pls help me I promise I give many points and I'll give the brainliest:(

Mathematics

2 answers:

r-ruslan [8.4K]2 years ago

5 0

Answer:

It is basically a question of probability so

Probability =<u> Number of event</u>

Number of sample space

Number of sample space = 12

Since the event needed is a prime number so first list the numbers 1 to 12 which is (1,2,3,4,5,6,7,8,9,10,11,12) so the prime numbers there are (2,3,5,7,11) so therefore the number of event will be 5

THEREFORE:

p = $\frac{5}{12}$

Step-by-step explanation:

Genrish500 [490]2 years ago

3 0

Answer:

2 or3 ,5,7,11 I suppose please correct if wrong

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VladimirAG [237]

Answer:

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Step-by-step explanation:

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We have been given that balloons cost $0.50 each, so cost of b balloons will be 0.50b.

We are also told that party hats each cost $1.25, so cost of h party hats will be 1.25h.

Further, Joe wants to spend exactly $20 on the party supplies. We can represent this information in an equation as:

$0.50b+1.25h=20$

Therefore, the equation $0.50b+1.25h=20$ represents the number of balloons ( b) and the number of party hats ( h) that Joe can buy spending exactly $20.

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3 years ago

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Charra [1.4K]

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2 years ago

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Step-by-step explanation:

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2 years ago

hello anyone pls help me I'm so stuck I'm scared pls help me I promise I give many points and I'll give the brainliest:(​

hello anyone pls help me I'm so stuck I'm scared pls help me I promise I give many points and I'll give the brainliest:(