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
Law Incorporation [45]
3 years ago
7

5x + 2y = 1 x - 2y = 5 Solve by substitution Thank you

Mathematics
1 answer:
quester [9]3 years ago
7 0

Answer:

The answer is ( 1 , -2) in point form or x = 1 , y = -2 in eqaution form.

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

You might be interested in
Which theorem or postulate proves the
SCORPION-xisa [38]

Answer:

AA postulate the two triangles are similar

8 0
2 years ago
A restaurant earns $1073 on Friday and $1108 on Saturday. Write and solve an equation to find the amount xx (in dollars) the res
alekssr [168]
You start by adding 1073 and 1108 together to get 2181 then subtract 2181 from the 3 thousand to get 819. the restaurant needs to earn 819 dollars (as a minimum) on Sunday.
3 0
3 years ago
A star athlete at a local college scored a total of 649 points during the 31 basketball games she played in the 2004 regular sea
Marina CMI [18]

Answer:

21

Step-by-step explanation:

if u divide 649 by 31 u get 20. 93 Wich u round up to 21

5 0
3 years ago
Solve for the solution: 2m+1≥7
QveST [7]

Answer:

m≥3

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Pls help I will give brainliest ​
Radda [10]

its B. 50°

Triangle Have 180°

  • 180 - 90 = 90
  • 90 × 2 = 180

Half of triangle Have 90°

  • 90° - 40° = 50°

5 0
2 years ago
Other questions:
  • The ratio of boy to girls in a class is 3 : 2. There are 15 boys in the class. How many total boys and girls are in the class?
    10·2 answers
  • Hi so I have this problem that I’m stuck on...math is very hard and I need your help
    5·2 answers
  • Easy points scored<br><br><br> Hints<br> PCM=35<br> APC is not equal to 105, 35
    9·1 answer
  • HURRY ILL GIVE YOU BRAINLY ;DD
    11·2 answers
  • Which of these do you prove with a geometric proof? Select one of the options below as your answer:. . A.. experiments. B.. opin
    14·2 answers
  • Which of the following expressions is this one equivalent to?
    10·1 answer
  • PLZZZ HELP ME PLZZZ I NEED YOUR BRAIN
    6·2 answers
  • Can y’all help me on question 12?!
    8·2 answers
  • $18.75 to $18.60 identify the percent of change as an increase or decrease . then find the percent of change round to the neares
    6·2 answers
  • True or false: 1-51 = -5?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!