1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
juin [17]
3 years ago
8

Trisha invited 12 friends to her party. Eight of her friends are girls. What is 8 12 in simplest form?

Mathematics
2 answers:
goblinko [34]3 years ago
7 0

Answer:

2/3

Step-by-step explanation:

4 goes into 8 twice and 4 goes into 12 three times therefore it would be 2/3

Korolek [52]3 years ago
6 0

Answer:

2/3

Step-by-step explanation:

8 out of 12 of her friends are girls, this makes up more than half of the people.

2/3 are girls

1/3 are boys or other.


You might be interested in
Rebecca Wilson was the top scorer in a​ women's professional basketball league for the 2006 regular​ season, with a total of 846
RUDIKE [14]

Answer:

Number of two point goals = 169

Number of three point goals = 123

Number of free throws = 139

Step-by-step explanation:

Let the number of two point goals = x

Let the number of three point goals = y

Let the number of free throws = z

As per the given statements:

x = 2y-77 ...... (1)

z = x-30 ...... (2)

Using equation (1):

z = 2y-107 ...... (3)

Total number of points from two point goals  = 2x

Total number of points from three point goals  = 3y

Total number of points from free throws  = z

2x+3y+z=846

using (1) and (3):

2(2y-77)+3y+2y-107=846\\\Rightarrow 4y-154+5y-107=846\\\Rightarrow 9y-261=846\\\Rightarrow 9y=846+261\\\Rightarrow 9y=1107\\\Rightarrow y =123

By (1):

x = 2\times 123-77 =169

By (3):

z =2\times 123-107 = 139

So, answers are:

Number of two point goals = 169

Number of three point goals = 123

Number of free throws = 139

3 0
3 years ago
Stats To quality for a police academy, applicants are given a lest of physical Itness. Ihe scores are normallyDistributed with a
omeli [17]

Since we want just the top 20% applicants and the data is normally distributed, we can use a z-score table to check the z-score that gives this percentage.

The z-score table usually shows the percentage for the values below a certain z-score, but since the whole distribution accounts to 100%, we can do the following.

We want a z* such that:

P(z>z^*)=0.20

But, to use a value that is in a z-score table, we do the following:

\begin{gathered} P(zz^*)=1 \\ P(zz^*)=1-0.20=0.80 \end{gathered}

So, we want a z-score that give a percentage of 80% for the value below it.

Using the z-score table or a z-score calculator, we can see that:

\begin{gathered} P(zNow that we have the z-score cutoff, we can convert it to the score cutoff by using:[tex]z=\frac{x-\mu}{\sigma}\Longrightarrow x=z\sigma+\mu

Where z is the z-score we have, μ is the mean and σ is the standard deviation, so:

\begin{gathered} x=0.8416\cdot9+64 \\ x=7.5744.64 \\ x=71.5744\cong72 \end{gathered}

so, the cutoff score is approximately 72.

6 0
1 year ago
For each scenario below, choose the graph that gives the best representation (must view picture for questions A and B).
mr Goodwill [35]
Part A would be the second option, as well as part B
4 0
3 years ago
Read 2 more answers
PLEASE HELP
Rudik [331]
y=75\ \ \ \ x=5\\\\
y=?\ \ \ \ \ x=3\\\\
proportion:\\
\frac{75}{y}=\frac{5}{3}\ \ \ | cross\ multiplication\\\\
75*3=5y\\\\
225=5y\ \ \ | divide\ by\ 5\\\\
y=45

5 0
3 years ago
Write three multiples of 4/5
Greeley [361]

workings...

3x4=12

answer: 12/5 or 2 2/5

4 0
3 years ago
Other questions:
  • In the equation for a confidence interval, the sample size is located in the denominator underneath the radical sign. What happe
    14·1 answer
  • Order the numbers from least to greatest 0.45, 5/8, 1/3
    9·1 answer
  • Please be quick, I need this really soon!
    13·1 answer
  • 60 POINTS HELPPPPP ASAP OR I FAIL 2. A fraction is a division problem in which the numerator is the dividend. What part of a div
    9·2 answers
  • What is the answer to the question above?
    6·1 answer
  • The marothon organizers have prepared 248 cups of water for 31 runners. They want each runner to be able to get the same amount
    5·1 answer
  • One state lottery game has contestants select 5 different numbers from 1 to 45. The prize if all numbers
    8·2 answers
  • PLEASE ANSWER FAST!!!! James spun a wheel 30 times (the wheel has three sections that are the same size)(blue, green, yellow) it
    11·1 answer
  • If a number is divisible by 6 and 8 then is it also divisible by 48?
    10·1 answer
  • What is the simplest form of 2v3 V6 ?<br> v2<br> v3
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!