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
TiliK225 [7]
3 years ago
7

63 students choose to attend one of three after school activities: football, tennis or running.

Mathematics
1 answer:
sdas [7]3 years ago
7 0

Answer:

the probability of the student chose running is 26 ÷ 63

Step-by-step explanation:

The computation of the probability of the student chose running is shown below:

= (Total students - football selected - tennis selected) ÷ (Total students)

= (63 - 20 - 17) ÷ 63

= 26 ÷ 63

Hence, the probability of the student chose running is 26 ÷ 63

You might be interested in
The other side is 25, but im not sure what sin B is
ruslelena [56]

9514 1404 393

Answer:

  sin B = 24/25

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you that ...

  Sin = Opposite/Hypotenuse

The side opposite angle B is the side AC. Its length is shown as 24. You have correctly said the hypotenuse (AB) is 25, so you have ...

  sin(B) = AC/AB

  sin(B) = 24/25

3 0
3 years ago
Mark reads 42 pages of a book every 3/4 hour. Write an equation that models the relationships between x, the number of hours Mar
Illusion [34]

Answer:

The equation that models the relationships between x, the number of hours Mark reads, and , y the number of pages of the book he reads is:

y=56x

Step-by-step explanation:

Given:

Mark reads 42 pages every \frac{3}{4} hour.

The number of hours is given by = x

The number of pages is given by =y

The equation can be modeled as:

y=mx+b

where m represents rate of change and b represents the y-intercept or the initial value.

Rate of change ==\frac{Change\ in\ y}{Change\ in\ x}=\frac{42}{\frac{3}{4}}=42\times \frac{4}{3}=56

The initial value b=0 as Mark starts reading from 0.

So, the equation is:

y=56x

7 0
3 years ago
The attendance at Southview High School's seven home football games was as follows: 575, 630, 720, 575, 525, 623, and 692. What
Nutka1998 [239]
Mode=most
1) order the numbers from least to greatest
   525,575,575,623,630,and 692
2)Any number that is repeated it is the mode if there is no number repeated there is no mode.
3)575 is repeated the most so that is your mode

Hope It Helps!

^o^
7 0
3 years ago
The speed of a stream is 4 mph. A boat travels 10 miles upstream in the same time it takes to travel 18 miles downstream. What i
marin [14]

Answer:

This is an RTD question. Here is a table based on the given information:

up/down . . . .rate . . . .time . . . .distance

upstream . . . . r-4 . . . . T . . . . 7

downstream . . . . r+4 . . . . T . . . .15

Now, rate x time = distance, so

time = distance / rate.

solve each for T and we get

T = (7/(r-4))

T = (15/(r+4))

set the times equal and we get

7%2F%28r-4%29+=+15%2F%28r%2B4%29

cross multiply to get

7r+%2B+28+=+15r+-+60

subtract 7r to get

28+=+8r+-+60

add 60 to both sides to get

88+=+8r

divide by 8 to get

r+=+8tep

4 0
3 years ago
I will give brainlest, please help me!
Gemiola [76]

Answer:

1,3,6,10,15,21,27

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which relationship describes angles 1 and 2?
    7·2 answers
  • Please please help me and show ur work
    11·1 answer
  • Help pls due today i am just trying to get good grades
    11·1 answer
  • HELP ASAP TRYING TO PASS MATHHHH If a rectangle lying completely in quadrant I is rotated counter-clockwise 270
    8·2 answers
  • A tank has 82 3/4 litres of water, 24 4/5 litres were used, and the tank was filled with another 18 3/4 litres. What is the fina
    12·1 answer
  • Delaney has $28.00 and buys a shirt for 14.00. Delaney used the equation 14x = 28 to model her scenario, where x represents the
    12·1 answer
  • Use the diagrams below to choose the statement below that is correct.
    12·1 answer
  • Consider the graph above. Write about a situation that could be modeled using this graph. In your response, use the prompts belo
    5·1 answer
  • Quick!!!<br> If the side lengths of a triangle are 23, 16, and 7; what type of triangle is it?
    6·1 answer
  • 2 1/3 times 2 times 1 2/3<br><br> pleaseeeee helppppp
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!