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
VashaNatasha [74]
3 years ago
15

100 students in a classroom like iPhone or Samsung mobile or both mobile. Out kf them, 40 both mobiles. It the ratio of number o

f students who like iPhone and Samsung is 3:2, by using venn diagram, find the number of students who like iPhone?
Mathematics
1 answer:
ladessa [460]3 years ago
4 0

The number of students who like Iphone: 46

I hope that answers your question!

You might be interested in
Please help! Quick!
ira [324]

Answer:

The answer is 27 miles in the morning and 85 miles in the afternoon.

Step-by-step explanation:

So first you have to set up an equation.

X represents: the number of miles they rode in the morning.  

3X + 4 represents: 4 more than 3 times this many in the afternoon

3X+4 + X = 112 represents: adding the morning miles and the afternoon miles together to get the total trip of 112 miles

Your equation to solve  3X+4+X =112

Now you can solve the equation

3X+4+X =112

Combine like terms (x's)

3X + X = 4X

4X+4=112

Subtract 4 from each side:

4X+ 4 - 4= 112-4

4-4 = 0 and 112-4 = 108

4X = 108

Divide both sides by 4

4X/4 = 108/4

4/4 = 1X and 104/4 = 27

X = 27

Remember X represents the number of miles they rode in the morning, so they rode 27 miles in the morning.  

Remember 3X+4 represents the number of miles they rode in the afternoon.

3X+4 =  

3(27)+4 =  

81+4 =  

85 miles.

That means in the afternoon, they rode 85 Miles  

6 0
3 years ago
What solution is correct ?<br> x= ___
JulsSmile [24]

Answer:

x=400

Step-by-step explanation:

You cannot subtract the 30x from 985 because 985 is not a like term - meaning there is no 'x' attached to 985. Very important - only add/subtract like terms.


So:

30x - 215 = 985

move 215 to the other side because 215 and 985 are similar (they are just regular numbers - no extra variables). To move 215 to the other side you need to perform the same operation to both sides of the equal sign.. that way it cancels out on one side and moves to the other, like so:

(30x - 215)+215 = 985+215

=> 30x = 1200

Now we need to find x, not 30 x, so since 30 is being multiplied by x, to get it the other side we need to divide it out..

(30x)/30 = (1200)/30

x = 400

3 0
3 years ago
Two vertical angles have measures (4x-21)° and (x+6)°. Find the measures of the angles
Arte-miy333 [17]

The measure of the two vertical angles is 15°

The two vertical angles have measures (4x-21)° and (x+6)°

Note that:

The measure of two vertical angles are equal

Therefore, equate  (4x-21)° and (x+6)° and solve for x

(4x-21)° =  (x+6)°

4x  -  21   =  x   +  6

Collect like terms

4x  -  x   =   6  +  21

3x    =  27

x   =  27/3

x    =   9

Substitute x = 9 into 4x - 21

4x - 21 = 4(9)  -  21

4x  -  21  = 15°

Substitute x = 9  into x + 6

x  +  6  =  9  +  6

x  +  6  =  15°

Learn more here: brainly.com/question/25600404

8 0
3 years ago
How many classes have between 27 and 31 students?
bekas [8.4K]
I’m not sure but I think 4 classes have between 27 and 31 students
5 0
3 years ago
Plz help in ASAP I need it I will give you BRAINLEIST whatevrr it is called
Zielflug [23.3K]

Answer:

1.)x≤9

2.)x≥0.5

Step-by-step explanation:

1.)x+6≤15

x+6-6≤15-6

x≤9

2.)x+1.5≥2

x+1.5-1.5≥2-1.5

x≥0.5

3 0
3 years ago
Other questions:
  • A model rocket is launched from ground level. Its height, h meters above the ground, is a function of time t seconds after launc
    6·1 answer
  • A merit rating system for SUTA means
    14·2 answers
  • Leslie cobar's piggy bank 36 coins. Some are quarters and rest are half - dollars. If the total vaule of the coins is $14.75, ho
    9·1 answer
  • How to graph the second equation
    6·1 answer
  • 25 BRAINY POINTS + WILL MARK BRAINIST + 5 STARS + THANKS!!!!!!!!!
    9·1 answer
  • You are relieved from your position as a machine operator at the plant at 11:25 for a 50-minute lunch break. When must you begin
    12·1 answer
  • What is the unit rate of 35 miles in 5 minutes?
    15·1 answer
  • Please helpppppp.....
    14·1 answer
  • Timed test
    10·1 answer
  • This season, the probability that the Yankees will win a game is 0.61 and the probability that the Yankees will score 5 or more
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!