suce4lovesofiyi suce4lovesofiyi

14-11-2016
Mathematics

contestada

A math class has a total of 45 students. the number of females is 17 less than the number of males. how many males and how many females are in the class?

Respuesta :

texaschic101 texaschic101

14-11-2016

f + m = 45
f = m - 17

(m - 17) + m = 45
2m - 17 = 45
2m = 45 + 17
2m = 62
m = 62/2
m = 31 <==== 31 males

f = m - 17
f = 31 - 17
f = 14 <=== 14 females

Answer Link

Otras preguntas

how were the interstate commerce act the Sherman antitrust act and the clayton antitrust act similar?

Even though it did not appear a WMD program might be in place, what did Hussein do that increased the fears of weapons inspectors?

3/4 divided by -1/4 simplest form

a stray dog ate 13 of your muffins. that was 3/10 of all of them. with how many did you start with

solve the expression -2.2 x (-2) / (-1/4) x 5

Which of the following would not be an issue supported by modern conservatives

many cacti do not have leaves but rather have oversized stems.. what role of leaves is therefore taken on by the stems of cacti a. they produce food by photosy

Adrenal glands in males release _____, which are secreted during puberty. testosterone androgens estrogen progesterone

After analyzing the context, what is the next step the reader should take to determine the meaning of an unknown word? Predict the definition. Consult a referen

least to greatest 0.678 1.678 0.587 0.687