litzyavalos17 litzyavalos17

09-03-2018
Mathematics

contestada

conditions for parallelograms
a=4.3 and b =13

conditions for parallelograms a43 and b 13 class=

Respuesta :

Аноним Аноним

09-03-2018

2a = 0.5b + 1.1
b = 3a + 0.1

substituting for b in first equation:-
2a = 0.5(3a + 0.1) + 1.1
2a = 1.5a + 0.05 + 1.1
0.5a = 1.15
a = 2.3
and
b = 3(2.3) + 0.1
b = 7

Answer Link

Otras preguntas

(b) Jenny takes 120 photographs with her digital camera. She prints off 54 photographs and discards the rest. Work out the percentage of the photographs that ar

What was the name of the old social class system which had angered the french people?.

Which sociological perspective would argue that men's work is uniformly valued, while women's work (whether unpaid labor in the home or wage labor) is devalued?

Rank in order, from largest to smallest, their wave speeds v1v1 , v2v2 , and v3v3 . explain.

x^2 + (x+7)^2 =(x+9)^2

What does the pair of equations y = 3, z = 6 represent? in other words, describe the set of points (x, y, z) such that y = 3 and z = 6. a point a line a plane a

Quadrilateral E F G H is a rectangle. If F K=32 feet, find E G .

All of the following are TRUE of Álvar Núñez Cabeza de Vaca, EXCEPT: A He was captured and made a slave of the Karankawa tribe. B He arrived in Texas accidental

Find each measure in the triangle at the right. (Lesson 4-2), m ∠3

Pedigrees help geneticists understand how traits are inherited between generations. Red-green color blindness is a sex-linked disorder that is determined by a r