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
lana [24]
2 years ago
15

Students in a school are asked to pick either football, rugby or tennis to play in their lesson.

Mathematics
1 answer:
grin007 [14]2 years ago
5 0

Step-by-step explanation:

let x be rubgy liked let y football liked

x/125=12/25

ansx=60

again

y/60=5/4

ans y=75

football liked students are 75

You might be interested in
What is 34.982 + 45.8 + 3.4298=
Gre4nikov [31]

Answer:

84.2118

Step-by-step explanation:

34.982 + 45.8 + 3.4298=84.2118

6 0
2 years ago
Read 2 more answers
What is the expression for the calculation triple 4 and then add 7 times 7
Vesna [10]
4^3+7(7) in my opinion or 4^3+7*7
 
8 0
3 years ago
Read 2 more answers
How do I solve 2cos(x)=2sin(2x)
Vedmedyk [2.9K]
2cosx=2sin2x. Sin2x is an identity for 2sinxcos. So 2[2sinxcosx] gives you 4sinxcosx. 2cosx=4sinxcosx. Divide 2cosx on both sides and gives you 2sinx=0 and divide again, sinx=0. Sinx is 0 at 0 and 360 degrees, or pi and 2pi. So thats what x would be. 0,360,pi,2pi.
4 0
3 years ago
Triangle E D F has sides that are of varying lengths. Side E D has a length of 4 and side E F has a length of 9.
9966 [12]

Answer:

D E + E F greater-than D F

5 less-than D F less-than 13

Triangle D E F is a scalene triangle

Step-by-step explanation:

we know that

The Triangle Inequality Theorem states that the sum of any 2 sides of a triangle must be greater than the measure of the third side

we have the triangle EDF

where

ED=4\ units\\EF=9\ units

<u><em>Applying the triangle inequality theorem</em></u>

1)

ED+EF > DF\\4+9 > DF\\13 > DF\\DF < 13\ units

2)

ED+DF > EF\\4+DF > 9\\DF > 5\ units

so

The length of DF is the interval -----> (5,13)

The triangle DEF is a scalene triangle (the three length sides are different)

therefore

<em>The statements that are true are</em>

D E + E F greater-than D F

5 less-than D F less-than 13

Triangle D E F is a scalene triangle

3 0
3 years ago
Read 2 more answers
Please help me just number 8
Rufina [12.5K]

Answer:

a. 3.9714285714 b.1.404040404

Step-by-step explanation:

13.9/3.5

13.9/9.9

I do not know if this is correct, but give it a try.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Solving for 10x +14 = -2x+38
    8·2 answers
  • Determine whether the geometric series 19.2 + 9.6 + 4.8 + ... converges or diverges, and identify the sum if it exists.​
    6·1 answer
  • One positive integer is 6 less than twice another. The sum of their squares is 680 . Find the integers.
    9·1 answer
  • Heyy, Just click the picture! :D<br><br> :)
    9·2 answers
  • If you work 8 hours, you earn $84. How much will you earn in 40 hours?
    13·2 answers
  • Question 18 of 45
    8·1 answer
  • An inscribed angle that opens to a diameter has an intersected arc that is a ________________. The angle is a ______ angle becau
    7·1 answer
  • Tony has a 44 inch shelf. The 2 cups shown on the
    13·1 answer
  • Which equations are equivalent to y = two-thirds x minus 4 when written in slope-intercept form? Check all that apply.
    14·2 answers
  • Match each division problem to its quotient​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!