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
Lilit [14]
2 years ago
11

Suppose a math class has 18 females (2 of whom speak French) and 13 males (5 of whom speak French).

Mathematics
1 answer:
alisha [4.7K]2 years ago
6 0

18 females, 13 males, total: 31 students.

•female french students: 2

•male french students: 5

probability: <u>male french</u><u> </u> = 5/31,

total students

edit: as a percentage, 16.129 %

You might be interested in
The weight of people in a small town in missouri is known to be normally distributed with a mean of 154 pounds and a standard de
ad-work [718]
If a random sample of 20 persons weighed 3,460, the sample mean x-bar would be 3460/20 = 173 pounds.
The z-score for 173 pounds is given by:
z=\frac{173-154}{29}=0.655
Referring to a standard normal distribution table, and using z = 0.66, we find:
P(\bar x\ \textless \ 173)=0.7454
Therefore
P(\bar x\ \textgreater \ 173)=1-0.7454=0.2546
The answer is: 0.2546

4 0
4 years ago
What is the slope-intercept form of the function described by this table?
Firdavs [7]

Answer:

Someone deleted my answer, which sucks cuz I know there are a bunch of students who pretty much need this so here it goes; the answer is <em>y=5x+3</em>

Step-by-step explanation:

I did this math problem a long time ago, I don't remember how I got the answer, I just have the answer lol

4 0
3 years ago
Read 2 more answers
PLEASE PLEASE HELP ME
grin007 [14]
Ok so first what you gotta do is carry the 1 to the 7 which makes 8 minus 1 is 7 so your answer is D
3 0
3 years ago
Read 2 more answers
If $15,000 is invested at an interest rate of 2% per year, compounded semiannually, find the value of the investment after the g
Gennadij [26K]

Answer:

Step-by-step explanation:

If $10,000 is invested at an interest rate of 2% per year, compounded semiannually, find the value of the investment after the given number of years. (Round your answers to the nearest cent.)

a)6 years

b)12 years

c)18 years

***

compound interest formula: A=P(1+r/n)^nt, P=initial investment, r=interest rate, n=number of compounding periods per year, A=amt after t-years.

For given problem:

P=10000

r=.02

n=2

t=6, 12, 18

..

A(6)=10000(1+.02/2)^2*6

A(6)=10000(1.01)^12=11,268.25

A(12)=10000(1.01)^24=12,697.35

A(18)=10000(1.01)^36=14,307.69

3 0
3 years ago
Carpet sells for $3 per square foot and will cost you $810 to recarpet your rectangular room. if your room is 18 feet long, how
raketka [301]
$810 ÷ 3 = 270 square feet
Area of the room is 270 square feet.

Area = 270 square feet,  length = 18 feet

Area = Length x Width
270 = 18 x width
Width = 280 ÷ 18
Width = 15 feet

The room is 15 feet wide.
4 0
3 years ago
Other questions:
  • You are having a conference call with the CEO of a paper company. You have interpreted the number of trees cut down versus profi
    12·1 answer
  • The expression 3x^2-33x-180 can be factored into the form a(x+b)(x+c) where a, b, and c are constants, to reveal the zeros of th
    13·1 answer
  • Using the following two points, find the slope: ( -1, 5 ) and ( 2, -3 ).
    5·1 answer
  • What will the temperature be in degrees Fahrenheit when it is 80° Celsius outside?
    7·2 answers
  • Geometry help please!
    14·1 answer
  • I rlly need this its due in an hour. Whoever gives a good answer I will mark as brainliest and I will give thanks and 5 star rat
    10·1 answer
  • What is the value of G-3=9
    15·2 answers
  • What is the Answer 0.844 standard form
    14·2 answers
  • What are reactants in the process of photosynthesis check <br> all that apply
    11·1 answer
  • be The distance an object travels is determined by how fast it goes and for how long it moves. If an object's speed remains cons
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!