animelover3542 animelover3542

13-09-2019
Mathematics

contestada

72% and 89% confirm that the mean theses two are scores is 80.5%

Respuesta :

PastryCat PastryCat

13-09-2019

Answer:

correct. the mean of 72 and 89 is 80?5

Step-by-step explanation:

find the mean to confirm it.

(a+b)/2

72+89= 161

161/2=80.5

Answer Link

Otras preguntas

how far will you travel if you run for 10 minutes at 2m/sec

what increased rapidly during the first several decades of the Second Industrial Revolution

AB is represented by the equation 2y + 3x = 2. CD is constructed such that AB || CD . what is the slope of CD ?

Dark areas on the surface of the Sun that exhibit intense magnetic activity are A)sunspots B)solar flares C)corona

The candidates for the first novel written in English are: a. Gulliver's Travels b. Don Quixote c. Pamela: or, Virtue Rewarded d. Robinson Crusoe e. Homer

Point A is at (3, 2.7) and point B is at (3, 1.4) on a coordinate grid. The distance between the two points is ____. Input numbers and decimal point only, such

what increased rapidly during the first several decades of the Second Industrial Revolution

Is it possible for A^2=0 and A is not equal to 0?

Find an equation for the nth term of the arithmetic sequence. a19 = -58, a21 = -164 an = 896 - 53(n - 2) an = 896 - 53(n - 1) an = 896 + 53(n + 1) an = 896 - 53

Given the function f(x) = x3 + x2 − 2x + 1, what is the resulting function when f(x) is shifted to the left 1 unit?