1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sav [38]
3 years ago
15

Lucia tried to solve the system below 2x+2y=14

Mathematics
1 answer:
Elis [28]3 years ago
6 0

move x to the other side.

2y = -2x + 14

divide by 2.

y = -x + 7

let me know if you need more help.

You might be interested in
Terrance trains at a rate of 6 miles every half hour and Jesse trains at a rate of 2 miles every 15 minutes
Harman [31]
Terrance is training at 12 miles per hour and Jesse is training at 8 miles per hour
3 0
3 years ago
Brock heard that as a general rule, he should spend no more than one week's pay on rent. If Brock's salary is $25,200 per year,
olasank [31]
There are about 52 weeks in a year, so divide 25200 by 52 (484.6). He gets paid $484.60 per week. So he should spend a maximum of C. $485 on rent per month.
8 0
3 years ago
Read 2 more answers
Write a program that mimics a calculator. The program should take as input: The first integer The second integer The operation t
SashulF [63]

It takes value from a user and then user the operation of (+,-,*/).

i used c++ programming language to solve this program:

#include<iostream>

using namespace std;

int main() {

int var1, var2;

char operation;

cout << "Enter the first number : ";

cin >> var1;

cout << endl;

cout <<"Enter the operation to be perfomed : ";

cin >> operation;

cout << endl;

cout << "Enter the second nuber : ";

cin >> var2;

cout << endl;

bool right_input = false;

if (operation == '+') {

cout << var1 << " " << operation << " " << var2 << " = " << (var1 + var2);

right_input = true;

}

if (operation == '-') {

cout << var1 << " " << operation << " " << var2 << " = " << (var1 - var2);

right_input = true;

}

if (operation == '*') {

cout << var1 << " " << operation << " " << var2 << " = " << (var1 * var2);

right_input = true;

}

if (operation == '/' && var2 != 0) {

cout << var1 << " " << operation << " " << var2 << " = " << (var1 - var2);

right_input = true;

}

if (operation == '/' && var2 == 0) {

cout << "Error. Division by zero.";

right_input = true;

}

if (!right_input) {

cout << var1 << " " << operation << " " << var2 << " = " << "Error;";

cout << "Invalid Operation!";

}

cout << endl;

system("pause");

return 0;

}

7 0
2 years ago
Write 3/4 as a decimal number
sasho [114]

Answer: 0.75. It's pretty obvious.

3 0
3 years ago
Read 2 more answers
The same seven pieces shown on the top were used to make two different figures as shown (the prices do not overlap anywhere) whi
sertanlavr [38]
These are called tangrams.

You didn’t show the options but at a guess the two shapes have the same area.
6 0
3 years ago
Other questions:
  • Fiona ran 6 laps around a track each lap was 500 meters how far did Fiona run? Circle all that apply
    15·2 answers
  • Farimah and Helio are standing 15 ft. apart from each other and looking up at a kite that is with the flying between them. Farim
    9·1 answer
  • Mr. Sanchez’s class sold fruit pies for $1.55 each and Mr. Kelly’s class sold bottles of fruit juice for $1.40 each. Together, t
    14·2 answers
  • Help me solve the two questions
    14·1 answer
  • Use the triangles to write a congruence statement.
    14·1 answer
  • Find the value of y and the measure of each angle labeled in the figure.<br> (2y – 15)<br> (Y+ 3)
    10·1 answer
  • a manufacturer ships its product in boxes with edges of 4 inches. if 12 boxes are put in a carton and completely fill the carton
    10·2 answers
  • What is the solution to log48x= 3?<br> X=3/8 x=3/2 x=2 x=8
    10·1 answer
  • The volume of a cube is surface area is 54cm2
    9·2 answers
  • If Kai had 5 pears in todal, and 2 of them where eaten, what fraction will be left?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!