dp12129454 dp12129454

04-06-2021
Mathematics

contestada

If Anna's test grades are 66, 90, and 99, what is her test average?

Respuesta :

misunsilvia misunsilvia

04-06-2021

Answer:

90 because it is the mean

Answer Link

keirhjr keirhjr

04-06-2021

Answer: it’s 83%

Step-by-step explanation: you add them up and divide by 3

Answer Link

Otras preguntas

Factor the expression completely. -6.75 + 2.25x A. -2.25(4.5 + x) B. -0.25(27 + 9x) C. -2.25(3 - x) D. -0.25(-6.5 - 2x)

Please please help me to answer questions as possible than you

Let m = 6x +5. Which equation is equivalent to (6x + 5)^2 – 10 = -18x – 15 in terms of m?

I need help with this math question for my homework.

Meiosis and sexual reproduction each lead to variation in the genetic make-up of every person. Explain how meiotic events, random fertilization, independent ass

Can someone plz help me on this? (By help I mean give me the answer)

Which statement about Hitler's treatment of European Jews is correct? A. Hitler's persecution of the Jews led the United States to declare war on Germany. B. M

Which functions are made possible by mitotic cellular division?

Superfund is intended to manage what kind of issue? toxic waste global warming natural disasters energy shortages

expand the expression 1/2 (3+4t-10)