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
Brums [2.3K]
3 years ago
8

En el cumpleaños de Andrea, David comió de la torta 2 5 , Sofí 3 7 , y Julián 1 4 , ¿Qué fracción de torta comieron entre los tr

es?
Mathematics
1 answer:
Scorpion4ik [409]3 years ago
8 0

Answer:

Step-by-step explanation:

2/5 + 3/7 + 1/4 = 28/140 + 60/140 + 35/140 = 123/140

You might be interested in
Replace ? with >,<, or = to make the statement true [25] ? [-25]
oksano4ka [1.4K]
Yes the answer would be > I do believe.
8 0
3 years ago
If you have 30 students in your class and you want to know how many groups of 5 people you could make.
valentina_108 [34]

Answer:

Well, it is complicated because I've never studied that in math. I searched up the definitions of both in math and they're very similar. Permutation is a one of many possible variations and can change. A combination is the process of joining to things to be one. So if I had to choose I think I'd go with permutation since it isn't asking you to list all the ways you can make groups out of the number 30.

Step-by-step explanation:

7 0
4 years ago
ILL GIVE BRAINLIEST.
marysya [2.9K]

Answer:

D

Step-by-step explanation:

There is only one variable in this situation which means you can rule out A and C, B is wrong because it said it wants Y, so D is your answer!

5 0
3 years ago
Read 2 more answers
Which is the graph of f(x) = x2 – 2x + 3?
BaLLatris [955]

Answer:

Step-by-step explanation:

We cannot factor this function out which tells us that there are no zeros. The graph backs this up because we can see that there are none. The easiest way to graph this would start by plugging in points and making a table for yourself.

Lets start by plugging in -1.

(-1)^2-2(-1)+3 =6, this means we have a point at (-1,6).

Now lets plug in 0.

(0)^2-2(0)+3= 3 (0,3)

For plugging in 1

(1)^2-2(1)+3=2 (1,2) (this happens to be the vertex)

And lastly lets plug in 2

(2)^2-2(2)+3=3 (2,3)

Depending on how many points are needed, keep plugging in numbers like we did above.

7 0
3 years ago
In a certain Algebra 2 class of 28 students, 11 of them play basketball and 13 of them play baseball. There are 11 students who
leonid [27]

Probability of a student playing both basketball and baseball is 7/28

Step-by-step explanation:

Step 1:

It is given the class has 28 students out of which 11 play basketball and 13 play baseball. It is also given that 11 students play neither sport.

Total number of students = 28

Students playing neither sport = 11

Students playing at least one sport = 28 - 11 = 17

Step 2:

Let N(Basketball) denote the number of students playing  basketball and N(Baseball) denote the number of people playing  baseball.

Then N(Basketball U Baseball) denotes the total number of students playing basketball and baseball and N(Basketball ∩ Baseball) denotes playing both basketball and baseball.

Since the number of students playing at least one sport is 17, N (Basketball U Baseball) = 17.

N (Basketball U Baseball) = N(Basketball) + N(Baseball) - N(Basketball ∩ Baseball)

N(Basketball ∩ Baseball) = N(Basketball) + N(Baseball) - N (Basketball U Baseball)

N(Basketball ∩ Baseball) = 11 + 13 - 17 = 7

Step 3:

Number of students playing both basketball and baseball = 7

Total number of students = 28

Probability of a student playing both basketball and baseball is 7/28

Step 4:

Answer:

Probability of a student playing both basketball and baseball is 7/28

3 0
2 years ago
Other questions:
  • A decorator wants to line the bottom of 3 drawers with paper. If the bottom of each drawer measures 36 inches by 20 inches, how
    11·1 answer
  • What is the x-intercept of the graph y = -4x + 8?<br> A. -4<br> B. 0<br> C. 2<br> D. 8
    9·2 answers
  • Need help asap!! please
    5·1 answer
  • 1% of what number is 7
    6·1 answer
  • 3x-2&gt;9+5x solve the problem
    12·1 answer
  • The back of George's property is a creek. George would like to enclose a rectangular area, using the creek as one side and fenci
    11·1 answer
  • What is the best first step to solve the inequality 5x - 322?
    13·1 answer
  • A point P is located in a two dimensional cartesian coordinate system at x = 4.3 cm &amp; y = 3.6 cm. Calculate the angle in deg
    10·1 answer
  • While solving an equation, if the variable term becomes zero, and the equation make a false statement, then the solution is
    9·2 answers
  • According to a weather​ report, there is a ​19% chance it will rain tomorrow. What is the probability that it will not rain​ tom
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!