ugookita ugookita

19-06-2021
Mathematics

contestada

the average of three numbers is 6. the average of the first and second is 7, what is the value of the third number?

Respuesta :

AnimeNadine AnimeNadine

19-06-2021

Answer:

4

Step-by-step explanation:

the sum of the first two numbers is 7*2=14 and the sum of the three numbers is 6*3=18 then you subtract the answers giving you 4

Answer Link

Otras preguntas

In 1983, a year-long newspaper subscription cost $12.75. Today, a year-long newspaper subscription costs $28.50. If the CPI is 193, what is the relation of the

Amy has 5 yards of border to put around a garden. She uses all the border to make four sections that are the same length. Which expession does not equal the

What did Joaquín learn from Pilar?

A sphere has a diameter of 12 ft. What is the volume of the sphere? Give the exact value in terms of pi

Which body systems are directly responsible for regulating these nodes and protecting the body from harmful materials in tissue fluid?

Solve the equation. left parenthesis x plus 4 right parenthesis left parenthesis x minus 9 right parenthesis equals 4 x x = nothing (Use a comma to separate

Leia cuts congruent triangular patches with an area of 45 square centimeters from a rectangular piece of fabric that is 18 centimeters long and 10 centimeters w

The average price of milk increased from $3.00 last year to $3.50 this year. This is most likely due to:

How does lady macbeth signal when macbeth is to murder duncan?

Early changes in the brain during exposure to addictive drugs involves the insertion of ________ receptors into neuron membranes located within the ________.