mosesgdossen1 mosesgdossen1

10-11-2019
Mathematics

contestada

A student has grades on 3 examinations of 76,80,and 72. What must a student earn on a 4TH examination to have an average of 80

Respuesta :

Fortunebolt Fortunebolt

10-11-2019

Answer:92

Step-by-step explanation: 80=(76+80+72+x)/4

X=(4*80)-(76+80+72)

Answer Link

Otras preguntas

Hello i need help Whats 1/2 + 3/4?

Define the following term: - hue

What are the two driving forces behind chemical reactions?

How many moles of Br atoms are in .5 mol of Br2 molecules

Pronoun in the sentence. The raccoons are sneaky ; I don’t know what to do about them

Because of the amount of precipitation it receives, most of populated Australia can be considered

It was voted that all members would pay a small increase in dues. 1. Improper use of voice? 2. Wordiness? 3. Unclear meaning?

50.mL of water is initially 70.k and cooled to 25.k . What is the thermal energy?

CHECK MY ANSWER PLEASE

Rectangle EFGH is shown with a line IJ passing vertically through the center of the rectangle. If rectangle EFGH is dilated by a scale factor of six about the