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

Who is Anne having conflict with on page 526? What is the cause of this conflict?

Kaitlin is buying a refrigerator for $1,900 with a down payment of $400. The bank approved a simple interest flat rate loan for 2 years at 10% APR. How much are

Which figurative language is Wear my heart upon my sleeve

A triangle's coordinates are (-2.1). (-6,1), and (-4, 5). After the triangle is rotated clockwise 270°about the origin, coordinates? es ) (1,-2), (1,-6), and (5

A triangle has vertices A(0,0),B(-3,6),and C(0,9). What are the coordinates of the triangle after a dilation with a scale factor of 3

How many grams of ammonia gas can be formed from 54.1 g of hydrogen gas

What caused Jonas to feel humiliation?

On October 1, Robertson Company sold merchandise in the amount of $5,800 to Alberts, with credit terms of 2/10, n/30. The cost of the items sold is $4,000. Robe

have a pH between 0-7.

Reducing taxes increases the amount of money in the economy because A. the government has more money available to spend B. banks have more money available to m