mursal81 mursal81

21-12-2018
Mathematics

contestada

In a class, 42 students, there are 8 more boys than girls write and solve a system of 3 equations

Respuesta :

Аноним Аноним

03-01-2019

Answer:

x = 17

Step-by-step explanation:

x + x + 8 = 42 because x = boys and x + 8 = girls

2x = 34 because 2x = 42 - 8

x = 17

i hope this helps! you don't need the 2x = 42 - 8 to be an equation ;)

Answer Link

Otras preguntas

A person deposits 4 twenty, 5 ten, 3 one dollar bills, and checks for $203.51 and $158.92. What is the total of the deposit?

What is the vaule of -6

simplify 0.6 kg : 3/4 kg : 400 g

Which achievement of the Roman Empire allowed a lengthy period of peace

The rate of change is constant in each table. Find the rate of change. Explain what the rate of change means for the situation Time (days):3,4,5,6 cost($):7

Gallons of water in a swimming pool Is the variable qualitative or quantitative? O A. The variable is quantitative because gallons is found by measuring or cou

You are relatively new to the company and have been asked to chair the next senior management meeting. What information about managing meetings in the company w

Please help and show how you got the answer

PLS HELP ! Find the length of the third side. if necessary, round to the nearest tenth.

2 State one point of difference between the following pair of terms.RotationRevolutionMassWeight