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2 years ago

Find the probability of each event. Answer IN FRACTION form.

Mathematics

1 answer:

Sloan [31]2 years ago

4 0

Total amount of students = 6

Total amount of girls = 4

So, chance of picking a girl first time is 4/6 or 2/3 chance

But remember! The girl is picked, and we do not want to replace her back into the set. So total amount of students drop to 5 and girls drop to 3

So using that logic, The probability of choosing all girls = 4/6 * 3/5 * 2/4 * 1/3 = 1/15.

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Through:(1,2) slope=0

Zigmanuir [339]

Answer:

y = 1

Step-by-step explanation:

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2 years ago

An after school music program has 15 out of 50 students participating. Write 1550 as a decimal and as a percent. Decimal- Percen

yarga [219]

Answer:

0.3

30%

Step-by-step explanation:

To write 15/50 as a percent, you have to multiply the fraction by 100

$\frac{15}{50}$ x 100

dividing 100 by 50 gives 2

15 x 2 = 30%

to convert 15/50 to a decimal, first simply the fraction.

Both the numerator and denominator can be divided by 5

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the next step is to divide the numerator by the denominator

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2 years ago

A medium-sized has 70 calories. this is 10 calories less than 1/4 of the calories in an Old Westie Chocolate Bar. We need to fin

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Answer:

320 calories

Step-by-step explanation:

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3 years ago

2/5 k - 3/5 + 1/10 k

liraira [26]

Answer:

Step-by-step explanation:

2/ 5 k− 3 /5 k+ 1 /10 k = 2 /5 k+ −3 /5 k+ 1 /10 k

Combine Like Terms:

= 2 /5 k+ −3 /5 k+ 1 /10 k =( 2 /5 k+ −3 /5 k+ 1 /10 k)

= −1 /10 k

Answer:

= −1 /10 k

8 0

3 years ago

Read 2 more answers

25y + 150x = 250<br><br> find the Variables

fomenos

Answer: Step-by-step explanation:

25y + 150x = 250 (÷25)

y+6x=10

y=10-6x

example x=1 y=4

8 0

2 years ago