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
12345 [234]
3 years ago
15

4. A class has 24 boys and 32 girls, what is the ratio of boys to girls? What is the ratio of boys to girls to

Mathematics
1 answer:
vichka [17]3 years ago
5 0
3:4 I think????? Hope this helps!
You might be interested in
What Happens to the value of the expression 100 minus X as X increases
Marta_Voda [28]

Step-by-step explanation:

if f (x) = 100 - x;

as x increases, the value of f(x) will decrease

8 0
2 years ago
Read 2 more answers
How far is 10% of a 2000 kilometer trip
aleksandrvk [35]
Answer:
10 2000
1x200=
200
5 0
3 years ago
Illinois license plates used to consist of either three letters followed by three digits or two letters followed by four digits.
DENIUS [597]

Answer:

The probability that a randomly chosen plate contains the number 2222 is 0.000028 approximately.

The probability that a randomly chosen plate contains the sub-string HI is 0.002548  approximately.

Step-by-step explanation:

Consider the provided information.

Illinois license plates used to consist of either three letters followed by three digits or two letters followed by four digits.

Part (A)

Let A is the ways in which plates consist of three letters followed by three digits and B is the ways in which two letters followed by four digits.

Here repetition is allow. The number of alphabets are 26 and the number of distinct digits are 10.

The numbers of ways in which three letters followed by three digits can be chosen is: 26\times 26\times 26 \times 10 \times 10 \times10

26^3\times 10^3=17576000

The numbers of ways in which two letters followed by four digits can be chosen is: 26\times 26\times 10 \times 10 \times 10 \times10

26^2\times 10^4=6760000

Hence, the total number of ways are 17576000 + 6760000 = 24336000

Randomly chosen plate contains the number 2222 that means the first two letter can be any alphabets but the rest of the digit should be 2222.

Thus, the total number of ways that a randomly chosen plate contains the number 2222 number are: 26^2=676

The probability that a randomly chosen plate contains the number 2222 is:

\frac{676}{24336000} \approx 0.000028

Part (B)

The number of ways in which chosen plate contains the sub-string HI:

If three letters followed by three digits plate contains the sub-string HI, then the number of possible ways are:

26\times 1\times10^3+1\times 26\times10^3

If two letters followed by four digits plate contains the sub-string HI, then the number of possible ways are:

1\times 10^4

Thus, the total number of ways that a randomly chosen plate contains the sub-string HI are:

1\times 10^4+26\times 1\times10^3+1\times 26\times10^3

62000

From part (A) we know that the total number of ways to chose a number plate is 24336000.

The probability that a randomly chosen plate contains the sub-string HI is:

\frac{62000}{24336000} \approx 0.002548

7 0
3 years ago
Select the correct answer.
antoniya [11.8K]

Answer:

B

Step-by-step explanation:

No solutions

8 0
3 years ago
Read 2 more answers
What is the volume for this prism 7 1/2cm 12cm 15 1/2cm
SVETLANKA909090 [29]
The correct answer is 675
8 0
3 years ago
Other questions:
  • What is the exact value ?
    12·1 answer
  • Linear Programming:
    9·1 answer
  • I really need help with this since I have a math test tomorrow, I'd really appreciate it if someone could help.
    9·1 answer
  • Rlly need help with Linear equations in any form ;-;
    13·1 answer
  • Three bells toll at intervals of 8 minutes, 15 minutes, and 24 minutes respectively. If they toll together at 3 p.m., at what ti
    15·1 answer
  • The diameter of a circle is 28 inches what is the circle's area?<br><br> use 3.14 for pi
    7·2 answers
  • Dilate the point B(–4, 5) by a scale factor of 3 with the center at the origin.
    8·1 answer
  • The function P=0.00892 + 1.11491 + 78.4491 models the United States population in millions since 1900. Use the function
    14·1 answer
  • The average zinc concentration recovered from a sample of measurements taken in 36 different locations in a river is found to be
    8·1 answer
  • What îs judy’s motto about zootopia to Find out skip count by 5s then crack the code
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!