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
bazaltina [42]
3 years ago
15

{3.1 + y=8{2x + 2y = 8​

Mathematics
1 answer:
Eva8 [605]3 years ago
3 0

(x,y)=(-0.9,4.9)

{3.1 + y=8

{2x + 2y = 8

{y=4.9

{2x + 2y = 8

2x + 2y = 8

2x + 2×4.9 = 8

x=-0.9

You might be interested in
Approximately 3 x 10° people live in the USA.
jeyben [28]

Answer:

Step-by-step explanation:

Divide the US population by the world population:

328,200,000/7,674,000,000 = 0.0428

Multiply 0.0428 with 100:

0.0428 x 100 = 4.28

Approximately 4 out of 100 people in the world would live in the USA.

7 0
3 years ago
How can I find the value of this angle?
devlian [24]
Those are vertical angles and vertical angles are always congruent, meaning they're equal. To find x, you must set 6x+5=83 and solve for x.
8 0
3 years ago
Read 2 more answers
HELP MATH
aleksley [76]

Answer:

18.84 is the answer

Step-by-step explanation:

Can I please be marked as brainlist

8 0
3 years ago
How do I solve this
IgorLugansk [536]

Answer:

divide

Step-by-step explanation:


7 0
3 years ago
A mapping statement is a way of describing a _____ of a figure
mash [69]
The answer is D transformation. 
7 0
3 years ago
Other questions:
  • Please help thank you
    5·1 answer
  • How do you do domain and range​
    10·1 answer
  • In the formula C = 2 r, C stands for
    11·1 answer
  • A candle is 17 in. tall after burning for 3 hours. After 5 hours, it is 15 in. tall. Write a linear equation to model the relati
    13·1 answer
  • There are 144 leaves on a tree outside of school. Each week the tree loses 8 leaves. How many leaves will be remaining on the tr
    15·1 answer
  • How do you model 604 divided 4 and 796 divided 6 and 449 divided 5
    15·1 answer
  • Nellie is analyzing a quadratic function f(x) and a linear function g(x). Will they intersect?
    10·1 answer
  • If orange juice costs $2.50 for 64 ounces how much will you pay for 6 ounces?
    5·1 answer
  • What is 1/10 in decimal form?
    7·2 answers
  • What is the slope of the line x=4?​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!