gusmccord gusmccord

15-10-2017
Mathematics

contestada

Solve each system by substitution {4p+2q=8 and q=2p+1} {x+6y=2 and 5x+4y=36}

Relax

Respuesta :

bellyvamps bellyvamps

15-10-2017

4p +2q = 8
Q=2p+1

4p +2(2p + 1)=8
4p + 4p + 2=8
8p = 6
P=3/4

Substituting p=3/4 into the first equation
4(3/4) +2q =8
3+2q =8
2q=5
Q=5/2

Answer Link

Otras preguntas

When a juvenile is suspected of committing a crime police have the discretion to?

Calculate 2007-03-04-00-00_files/i0080000.jpg% tax on $1,540. a. $11.17 b. $109.34 c. $111.65 d. $113.96

nuclear reactors do not create energy, instead they convert nuclear energy into ?

BRAINLIESTTTTT ASAP!! Which statement is true about elements? They are finite in number. They are infinite in number. They combine to form atoms. They combi

Based on the scenario below, select the statement that accurately finishes the sentence. Stacey has recently had a car accident and has lost her sense of taste

How does Dickinson support her assertion that poetry is more expansive than prose? 1. She looks for examples of the wondrous in the world. 2. She argues that

Help me with this please !!!

Which of the following is the most reliable source for identifying unfairness and other deficiencies in a large system such as our educational system? Which of

Which of the following is a natural cause of wildfires

Which statement best describes the narrator's viewpoint of Aunt Gold Teeth’s beliefs about religion? He believes she wants to be a Christian but is afraid her