2 years ago

a perfect is to be chosen from a class of 16 girls and 14 boys.what is the probability that the prefect is a girl

Mathematics

1 answer:

LiRa [457]2 years ago

7 0

Answer:

Step-by-step explanation:

$16\:girls \\14\:boys\\\\Probability = \frac{Event}{Total \:possible\:outcome}\\\\ Event=16\\\\ Total\:possible\:outcome = 16+14=30\\\\P = \frac{16}{30}\\ \\Probability = \frac{8}{15}$

You might be interested in

A new music festival was launched in Nashville. The first year, 150,000 people attended. They project the attendance to rise by

Masteriza [31]

Exponential increase
150,000x(1.08)^x where x is years
150,000x(1.08)^3 = 188957

8 0

2 years ago

Employees at Counting Sheep Mattress Company earn 40% commissions on each mattress they sell. Jason sold a mattress for $1,149.

vampirchik [111]

Answer:

Commission earned = $459.6

Step-by-step explanation:

40% of 1149 = 0.4 x 1149 = $459.6

8 0

2 years ago

Read 2 more answers

If the volume of the pyramid shown is 12 centimeters cubed, what is its height? A rectangular pyramid with a base of 3 centimete

MissTica

Answer:

C) 6cm

Step-by-step explanation:

Took test on e2020

8 0

2 years ago

Read 2 more answers

Immediately after giving birth, one woman weighed 177 pounds. She looses approcimately 4 lbs per month. Her goal is to get back

Vikki [24]

Answer:

163 lbs

Step-by-step explanation:

Since she weighs 177 lbs after birth, and they want to know how much she will weigh in 3.5 months with 4 lbs lost every month, here is the math:

4x3.5=14 lbs total

177 - 14lbs is 163

3 0

2 years ago

What is the solution to this linear equation?<br> 4b + 6 = 2 - b + 4

katovenus [111]

b = 0

To solve make b the subject so:

4b + 6 = 2 - b + 4

5b + 6 = 6

5b = 0

5 = 0/5

= 0

6 0

2 years ago

a perfect is to be chosen from a class of 16 girls and 14 boys.what is the probability that the prefect is a girl​

a perfect is to be chosen from a class of 16 girls and 14 boys.what is the probability that the prefect is a girl