gkimutai gkimutai

16-12-2020
Mathematics

contestada

In a class of 30 students, 22 study physics (P) and 19 study chemistry. What is the number of students who study both physics and chemistry?

Respuesta :

anastasija59 anastasija59

16-12-2020

Answer:

11

Step-by-step explanation:

22+19=41

41-30=11

22 study physics, 19 study chemistry and 11 study both

Answer Link

Otras preguntas

what is the slope of the line which passes through (4, 5) and (0, 1)?

Which two statements about the elegiac form are true? It contains a strophe, antistrophe, and epode. It is written in response to a death. It is an offshoot of

Helppppp math is my worst subject

Please provide the working outs as well as the answer. Many thanks

are cognates and borrowed words the same?

why did the us decline to aid Hungarian patriots in 1849?

is 0.5 greater than 0.05

Which of the following statements is BEST describes an abusive relationship? A. An abusive partner will admit to the problem and change. B. The abuse was probab

126 is 144% of what number

joanne bought 3 baseball cards for $160. if the first card was as expensive as the combined price of the second and the third cards, and the second card cost $2