Helpyhelper7940 Helpyhelper7940

03-11-2017
Mathematics

contestada

A math class has a total of 27 students. The number of females is 7 less than the number of males. How many males and how many females are in the class?

Respuesta :

emilymoles emilymoles

03-11-2017

27= x + (x-7)
34= 2x
x= 17 (number of males)
17-7= 10 (number of females)

Answer Link

Otras preguntas

George Sand – Souvenirs de 1848. L'impôt est destiné à prendre un peu du trop de chacun pour donner beaucoup à tous. Ainsi, c'est peu que de payer le huitième d

This composite figure is created by placing a sector of a circle on a triangle. What is the perimeter of this composite figure? Use 3.14 for π and round to the

What is the most commonly followed religion in Israel?

what is 75% of 36 briefly explained?

What part of the frankincense tree is used to make essential oil

Translate the following equation. "Three less than twice a number is the same as a different number subtracted from negative four"

For each equation solve one of them by using powers of the same number.to the nearest hundredth, solve the other by using logarithms. 25^x=2

Amy is a 9 year old patient who has a high fever, headache and an itchy rash. Although Amy usually has a good appetite, her mother says she has not been hungry

Do you agree or disagree with Washington’s view of political parties (factions)? Why/why not?

y= f(x) 4 3 TY 2 гр If f(x)=-3x+4 and g(x) = 2, solve for the value of x for which f(x) = g(x) is true. X= -2 -1 2 3 x