rhdeninno1 rhdeninno1

03-11-2020
Mathematics

contestada

The average amount is three test is an 84 what must he get on a fourth test to raise his average to a 87

Respuesta :

laylaschoolemail laylaschoolemail

03-11-2020

Answer:

90

Step-by-step explanation:

84+90=174

174/2=87

Answer Link

Otras preguntas

let f(x)=2x-3 and g(x)= -x^2-1 find ( g o f) (x)

An object with mass 60 kg moved in outer space. When it was at location < 13, -19, -3 > its speed was 3.5 m/s. A single constant force < 220, 320, -120

Compute the odds in favor of rolling a sum of 10 in a single roll of two fair dice

You would expect a phosphorous-chlorine bond to be 1. nonpolar, with the neither end having a partial charge. 2. polar, with neither end having a partial charge

take 2 identical bowls filled with water.shine a spotlight on one and place one away from the spotlight in the same room. which shows higher evaporation and why

When MgCO3(s) is strongly heated, it produces solid MgO as gaseous CO2 is driven off.Does the oxidation number of carbon change upon the formation of CO2?

If 52 x equals 7800 y what does 1 x equal? What is the maths equation?

find the amplitude, period, and phase shift of the function defined by: y=3-2cos(3x+pi)

Write a complete reaction of succinic acid and acetic anhydride

write an equation that is perpendicular to the line y = 2x + 13?