yaksh235 yaksh235

04-04-2019
Mathematics

contestada

the pair of variables x=–3, y=8 is the solution to the equation 5x+by=17. Find the coefficient b.

Respuesta :

pr3tz81scut2 pr3tz81scut2

04-04-2019

Answer:

Step-by-step explanation:

I think I have helped you before with this problem, substitute x and y with -3 and 8 respectively, so 5*(-3)+8b=17, -15+8b=17, 8b=32, divide both sides by 8 and you get b=4

Answer Link

Otras preguntas

Match the parts of the following sentence with what they each represent: Jim had a party to celebrate the winning season. noun 1 noun 2 verb noun 3 adjecti

Solve: x to the 3rd= -343

The cost per unit in the production of an MP3 player is $60. The manufacturer charges $90 per unit for orders of 100 or less. To encourage large orders, the man

How can you tell whether the sum of two integers is positive,negative,or zero?

Which populist policies were eventually successful and which were not?16-to-1 silver-to-gold currency ratiogovernment control of railroadsdirect election of sen

To add 6.53 + 1.28, adjust 1.28 to make it easier to add.

The digets on this clock add up to 6 . How many times during 24 hours will the didgets add up to 6

An Electrolux commercial features talk-show host Kelly Ripa juggling a busy schedule that includes cooking a meal, washing clothes, and cleaning dishes using El

usethe distributive property to express28+42

Question 15 When two or more substances are combined so that each substance maintains its own properties, the result is a(n) ______. A)chemical change B)element