ballerinadelaney ballerinadelaney
  • 25-01-2021
  • Mathematics
contestada

ariel has test scores of 90, 74, 82, and 90. The next test is the final exam, which counts as two tests. what score does the student need on the final exam to produce an average score of 90?

Respuesta :

eribraho14 eribraho14
  • 25-01-2021

Answer:116

Step-by-step explanation:

(90+74+82+90+x)/5=90

x=450-(90+74+82+90)

x=116

Answer Link

Otras preguntas

Which of the following sample sizes for a large number of samples taken from a population will result in the sample means most closely approximating the populat
SOLVE 1.32:3 1 7 =(1.4y): 5 6 please show work
96. A rectangular courtyard is to be fenced so that one of the sides is 4 feet longer than an adjacent side (s). Which of the following quadratic functions can
What was the strongest hurricane in 2004?
How can we identify if a karyotype is a male or a female?
How do I solve for x
For f(x) = 24-2x, find f(2) and find x such that f(x) =10
Just a personal question. Is it healthy to take 2-3 hour baths??? (my hands are numb)
PLEASE HELP!!!! Two cars leave towns 360 kilometers apart at the same time and travel toward each other. One car's rate is 10 kilometers per hour more than the
can someone answer this?0.9×0.90.09×0.90.009×0.90.009×0.09