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
Len [333]
3 years ago
13

En una asamblea del colegio acuden padres de los cuatro cursos de la ESO. La cuarta parte de los padres son de 1º ESO, la décima

parte son de 2ºESO, la cuarta parte son de 3º ESO y 56 padres son de 4º ESO. a)¿Cuántos padres acudieron a la asamblea? b)¿Cuántos padres de 1ºESO acudieron a la asamblea? c)¿Cuántos padres de 2ºESO acudieron a la asamblea? d)¿Cuántos padres de 3ºESO acudieron a la asamblea?
Mathematics
1 answer:
Evgen [1.6K]3 years ago
8 0

Answer:

Parents from the four ESO courses attend a school assembly. A quarter of the parents are from 1st ESO, a tenth are from 2nd ESO, a quarter are from 3rd ESO and 56 parents are from 4th ESO. a) How many parents attended the assembly? b) How many parents from 1ºESO attended the assembly? c) How many parents of 2nd ESO attended the assembly? d) How many 3rd grade parents attended the assembly?

Step-by-step explanation:

You might be interested in
Nicholas drew a triangle with 45, 35, and 100 degree angles. Is there another triangle with the same three angles but different
Anna11 [10]

Answer:

Yes, there are infinite triangles with the same three angles but different side lengths

Step-by-step explanation:

we know that

If two triangles are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent

therefore

There are infinite triangles with the same three angles but different side lengths

6 0
3 years ago
Jared made 12 3/4 cups of snack mix for cups of snack mix for a party. His guests are 2/3 of the mic. How much snack mix did his
Rufina [12.5K]

Answer:

8  1 /2

For this we need to determine what  

2 /3 of 12 3/4 is, so we multiply the fractions together.

4 0
2 years ago
Which relation is a function?
puteri [66]

let's recall the vertical line test, if a vertical line hits the graph or points twice, then is NOT a function.  Check the picture below.

6 0
1 year ago
Read 2 more answers
15x+98=105 What is the value of x and please show your work. :) ​
Yuliya22 [10]

Answer:

15x+98=105

      -98    -98

15x=7

/15    /15

x=7/15

Step-by-step explanation:

x=7/15

4 0
3 years ago
In a sample with m = 40 and s = 8, what is the z-score corresponding to x = 38?
Alika [10]
Z = (x - m)/s
z = (38-40)/8
z = -2/8
z = -1/4
z = -0.25

The z score is -0.25
7 0
3 years ago
Read 2 more answers
Other questions:
  • The diagram below shows the rectangle BOAR B Find the length o fsegment PA . if entering your answer as a decimal, round your fi
    13·1 answer
  • Q1- Write 46 821 correct to the nearest 100
    14·1 answer
  • S25=625, s13=169 find an<br>​
    14·1 answer
  • on Saturday Leo and his brother drove into town to visit their mom Leo is trying to remember how much he spent on gas and tolls
    13·1 answer
  • Alice and Bob are playing the Smallest Positive Integer Game. Alice says, "My number is 24." Bob says, "What kind of silly small
    5·1 answer
  • The distance traveled by an object can be modeled by the equation d = ut + 0.5at2 where d = distance, u = initial velocity, t =
    6·1 answer
  • Can someone help me with this?
    6·1 answer
  • A flagpole casts a shadow that is 12 ft long. A 6-ft tall man casts a shadow
    14·1 answer
  • Can you help me with this one
    7·2 answers
  • Please help me with this homework
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!