okohfavour272 okohfavour272

17-06-2022
Mathematics

contestada

find x if the mean of 30,x,12,40 and 10 is equal to x

Respuesta :

FromEarth FromEarth

17-06-2022

Answer:

x = 23

Step-by-step explanation:

Mean = 30+x+12+40+10/5

x = 30+x+12+40+10/5

5x = 30+x+12+40+10

5x-x = 30 + 12 + 40 + 10

4x = 92

x = 92/4

x = 23

Answer Link

Otras preguntas

Find the relative extrema, if any, of the function. Use the Second Derivative Test if applicable. (If an answer does not exist, enter DNE.) g(x) = x3 − 15x

Mike remembers his grandfather telling him, "If you can find something you like to do, and somebody is willing to pay you to do it, that's the secret to a great

Pon las frases en el orden más lógico. 1. primero 2. segundo 3. tercero 4. cuarto 5. quinto 6. sexto Marqué el número de Sofía. Cargué y encendí mi teléfono cel

Mehrine and Zaara brought an equal amount of money to the shopping mall. Mehrine spent Rs 500 on a pair of shoes and Zaara bought a dress for Rs 2000. After the

Stu Dent received scores of 85, 78, and 81 on his first 3 exams in Algebra 1. What is the lowest score does Stu has to get on his 4th exam, so his test average

Luana sells Beta Corporation stock with an adjusted basis of $58,000 and a fair market value of $70,000 for $64,000. Luana has a realized of ________________ $

layda assumes that her professors spend their free time reading books and engaging in intellectual conversation, because the idea of them spending their time pl

Hurrryy plzzz!! Which linear inequality is represented by the graph? y<1/2x+2 y>1/2x+2 y<1/3x+2 y>1/3x+2

A company buys an oil rig for $2100000 on January 1, 2018. The life of the rig is 10 years and the expected cost to dismantle the rig at the end of 10 years is

I'm confused can somebody help me ASAP?!?!??!?!