layton81 layton81

04-09-2018
Mathematics

contestada

What is the value of x in the equation 1/5x - 2/3y =30 when y = 15

Respuesta :

meredith48034 meredith48034

04-09-2018

1/5x-2/3(15)=30

1/5x-10=30

1/5x=40

x= 200

Answer Link

Otras preguntas

Find the value of n.

which order pair is a solution of the equation? y-4=7(x-6) A. only (5,4) B. only (6,5) C. both (5,4) and (6,5) D. neither

The solubility of Pb(NO 3) 2 is 55 grams per 100 g H 2O at 20°C. Which term would properly describe a solution where 44 grams of Pb(NO 3) 2 is added to 100 gram

At one point in Frederick Douglass's autobiography his master, Captain Auld, warns his wife to stop doing something with Douglass for fear that he will question

Wanda owns a lemonade stand. She produces lemonade using five inputs: water, sugar, lemons, paper cups, and labor. Her costs per glass are as follows: $0.01 for

Write the answer for the following question : (1) Adónde fue Carlos anoche?(2) Cómo fue el partido? Por qué?(3) Adónde fueron Katarina y Esteban anoche?(4) Y E

El _________ es un pájaro en peligro de extinción.

Diseases and disorders that affect Felix's vision can greatly increase the likelihood of falling. All of the following statements are true with regard to the pa

All of the following are true about trace minerals except: they are needed in smaller amounts than major minerals overall they amount to less than 5 grams in

Assume that x is a binomial random variable with n=600 and p=0.3. Use a normal approximation to find the following probabilities. a. P (x>180) b. approximat