RachelSReid08 RachelSReid08

14-05-2020
Mathematics

contestada

Elyse has earned scores of 87, 91, 90, and 85 on her first four math tests. If she wants to have a mean of 90, what must she earn on the fifth test?

Respuesta :

bdnsnnsdbbsbsh bdnsnnsdbbsbsh

14-05-2020

Answer:

97

Step-by-step explanation:

90 x 5 = 400

400-87-91-90-85=97

Answer Link

Otras preguntas

how do I solve? show work please

4.83 x 10^4 A 0.000483 B 483 C 4,830 D 48,300

What year was the Battle of Trenton fought? a. 1776 c. 1687 b. 1778 d. 1702

What are AIDS? I need to know.

What are the importance of the national highway traffic safety administration?

What was pangea?...........

What is the domain of f(x)=3^x-2

What does motivated behavior require? Choose all that apply. persistence pure intent strong work ethics intensity effort a goal help from others

How did Renaissance art differ from that of the earlier period in terms of painting techniques

Knowing that the moon has less mass than the earth what do you think happens to objects on the moon