chloesanker63 chloesanker63

02-05-2020
Mathematics

contestada

The mean of 8 observations is 40. If 5 is added to each observation,
then the new mean will be
a
35
b 45
c55
d 25

Respuesta :

avaneeshpro avaneeshpro

02-05-2020

45 is the new mean. If u add 5 to each, then u will gat 40, 50, 60, and 30. Add all of the, up, and divide by 4. U get 180/4, which is 45.

Answer Link

Otras preguntas

***Urgent*** Find the equation of the tangent line to the graph of y = 3^(x − 2) at x = 1. Give your answer in slope-intercept form. Show all your work.

find the area of the square rug if its side is (5x 1) feet

Whats the area of a parallelogram with a hight of 4cm and a base of 16cm

how do I do this correctly?

2x-ay+5=0 if the slope of the equation is 3/2, then what is the value of a COULD YOU EXPLAIN IT TO ME STEP BU STEP, THE ANSWER KEY IN MY TEXTBOOK DIDNT HELP

if y is inversely proportional to the square of x, write an equation for y in terms of x.

Which nuclide decays more quickly: bromine-80 or magnesium-28?

Hi, How are you and your baby? I have something to ask regarding my studies. You know I'm using your old desktop at home to work on my university assignments, b

Do iron nails rust more in salt water than in vinegar? Please answer ASAP.

What is 0.048 written as a fraction?