All categories

3 years ago

Carlos es 7 años mayor que José. Dentro de tres

Mathematics

1 answer:

Salsk061 [2.6K]3 years ago

3 0

Answer:

Carlos tiene 11 años, mientras que José tiene 4 años.

Step-by-step explanation:

Dado que Carlos es 7 años mayor que José, y dentro de tres años la suma de sus edades será 21, para determinar cuáles son sus edades ahora se debe realizar el siguiente cálculo:

21 - 7 - 3 = X

14 - 3 = X

11 = X

11 - 7 = 4

Así, Carlos tiene 11 años, mientras que José tiene 4 años.

You might be interested in

Use front-end estimation to estimate the sum. 56.7 + 23.44

Reika [66]

57+23 = 80
not rounded it's 80.14

7 0

3 years ago

What is 5 3/4 hours after 11:32pm

ASHA 777 [7]

5:17 Am

11:32 + 5 is 4. 32 min plus 45 is 77-60 (which is an hour) is 17 minutes.

4 0

4 years ago

A train traveled 450 kilometers (450 km) east from its starting point for 9 hours (9 h). What was the average speed of the train

elixir [45]

Answer:

You need to find the average for your numbers

Step-by-step explanation:

4 0

3 years ago

Determine which of the following passages are arguments. For those that are, identify the conclusion. For those that are not, de

Alexeev081 [22]

Answer:

Non Arguement passage.

Step-by-step explanation:

The passage given is a non arguement passage , the passage is more of a report especially the introductory part where the author said ''Since the 1950s a malady called whirling disease has invaded U.S. fishing streams, frequently attacking rainbow trout.'' this highlighted phrase is a report gathered or investigated by the author which was gotten as a result of his own personal findings or from history. For an argument passage, the introductory part will have portrayed what the author implied, there will be an indication of the authors stance or favoured opinion which of course will be backed by evidence from his or her findings. as such, there is nothing of such which may serve as a precursor to indicate or informed us if the passage is that of an arguement. Again, the passage is a report and not an argument. as nothing can be inferred from the paragraph to point to us if it is an argument passage.

However, there is a conclusion in the passage and conclusions has arrived by the author must have been from a detailed findings and research, if possible an experimental study before a conclusion can be reached as the last line of the paragraph says ''A parasite deforms young fish, which often chase their tails before dying, hence the name.'' The conclusion is that parasite are known to cause deformation in young fish.

4 0

3 years ago

The 65 students in a classical music lecture class were polled, with the following results: 37 like Wolfgang Amadeus Mozart 36 l

Anna35 [415]

Answer:

a) 25

b) 30

c) 10

d) Not Mozart, 6

e) 2

Step-by-step explanation:

We use a Venn Diagram to solve this question.

I am going to say that:

A are the students who like Mozart.

B are the students who like Beethoven

C are the students who like Haydn.

We have that:

$A = a + (A \cap B) + (A \cap C) + (A \cap B \cap C)$

In which a are those who only like Mozart, $(A \cap B)$ are those who like Mozart and Beethoven, $(A \cap C)$ are those who like Mozart and Haydn and $(A \cap B \cap C)$ are those who like all three of them.