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

Wash hands for at least _____ in warm, soapy water before starting any food preparation.

What plot details help create the tense mood? Check all that apply. Romeo is missing. Benvolio is speaking to Romeo's father. Rosaline has refused Romeo again.

A right triangle has legs that are 18 centimeters and 27 centimeters long. What is the length of the hypotenuse?

A principal of $3300 is invested at 8.5% interest, compounded anually. How much will the investment be worth after 11 years? Round your answer to the nearest do

Please help me!!!!!!!!!!!!!!!!!

Simplify expression 8- ( 8-2) \ 3

What's the surface area?

What is she ran all the way to the bank with her check is it simple or complex complex compound

Which sentence is written in the past perfect progressive tense? a. The quarterback ran out of bounds as quickly as he could. b. The oven had been smoking for 1

What is the value of x3 + 4, when x = 6?