samuelmajekodumi36 samuelmajekodumi36
  • 27-09-2022
  • Mathematics
contestada

Marcy is in college and her professor only has 4 exams and a final. She made a 45 on the first, 95 on the second, 75 on the third and 80 on the fourth. What does she need to make on the final exam in order to have an average of 80 in the class?

Respuesta :

Otras preguntas

Which of these people took part in the pan-african conference of 1900?
The Congress finds that (1) some 43,000,000 Americans have one or more physical or mental disabilities, and this number is increasing. (2) historically, society
need some help pls!!!
How do you prove this using a two-column proof format?
c(a+b)-d = f, solve for a
the cost of a renting a car is $55/wk plus $0.15/ mi traveled during that week . an equation to represent the cost would be y =55+ 0.15x, where x is the number
2.Simplify the expression below. 3x2 – 5x2 +4x2
how do i solve this and in what way x/4+3x-4=22
Charlie rode the elevator down 6 floors, then up 5 floors, and back down 3 floors. Write an expression to show Charlie’s elevator ride. If he started on the 12t
Miley’s music has a sale on music CDs. All music CDs are discounted 15%. Mariana’s receipt indicates that she saved $3 on her CD purchase. What is the full pric
ACCESS MORE