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
Elenna [48]
4 years ago
14

Solve using substitution or elimination. Remember, you must check your work.

Mathematics
1 answer:
svetoff [14.1K]4 years ago
6 0

Answer:

( 1 /2 , − 1 /3 )

Step-by-step explanation:

You might be interested in
What is the difference between decimal and binary numbering systems give examples of when you would use each?
vaieri [72.5K]

The difference between decimal and binary system are-

  • The base-10 system, often known as the decimal system, is the oldest and most widely used system of numbers.
  • The binary number system, often known as base 2, is used by computers.
<h3>What is decimal system?</h3>

Our daily use of numbers is based on a decimal number system, which uses 10 digits. A number system in mathematics is thought of as the use of digits or symbols to represent numbers.

  • The binary number system, the decimal number system, the octal number system, and the hexadecimal number system are the four primary varieties of the number system.
  • Given that it was challenging to multiply & divide big numbers by hand in earlier civilizations, this decimal system system is sometimes called as the Hindu-Arabic and Arabic number system.
<h3>What is binary system?</h3>

The base-2 number system is the binary system. That implies that it solely use the digits 0 and 1. The 1 one location is moved to its left into the 2s place when adding one to one, and a 0 is placed in the ones place, yielding the number 10. In such a base-10 system, 10 thus = 10. 10 = 2 in the base-2 system.

  • The place values in a base-2 system begin with ones and progress to twos, fours, then eights as one move to its left.
  • This is due to the base-2 system's foundation in powers of two.
  • A bit is the term for each binary digit.

Therefore, a binary number system only employs two different digits(0 and 1), whereas decimal number system includes ten different digits (ranging from 0 to 9).

To know more about decimal system, here

brainly.com/question/16913175

#SPJ4

6 0
2 years ago
I'm gonna cry someone please help.
Nostrana [21]

Answer:

Median for a: 50 because it is in the middle of the points

Median for b: 35 because it is in the middle of the points.

Step-by-step explanation:

What i do is i write all the numbers out as shown in graph and cross one out on both sides untill there is one left.

IQR A: 15

IQR B: 15

Find the 25 percentile the. the 75 pecentile then subtract the numbers off from eachother.

Have an amazing day!

<u><em>PLEASE RATE!</em></u>

4 0
3 years ago
Use scientific notation to rewrite the number:
slavikrds [6]
A. 2.603*10^-4
b. 538
3 0
3 years ago
Read 2 more answers
Please this is a test
amid [387]
5

you use the formula a^2+b^2=c^2

a=3, b=4

3*3=9 and 4*4=16

16+9=25

square root of 25 is 5.


5 is the answer
7 0
3 years ago
Read 2 more answers
Olivia are two times as much salad as Reagan. If Reagan ate R salad, which equation can be used to find the amount of salad Oliv
mina [271]
<h3>Answer: B) 2r = v</h3>

================================================

Explanation:

r = amount of salad Reagan ate

v = amount of salad Olivia ate

"Olivia ate twice as much as Reagan", meaning

amount Olivia ate = 2*(amount Reagan ate)

v = 2*r

v = 2r

2r = v

6 0
4 years ago
Other questions:
  • Please answer this correctly
    8·1 answer
  • -(-81/-9) is this positive or negative?
    11·1 answer
  • The change from one number to the next in a geometric sequence is called
    9·1 answer
  • A rectangular garden must have a perimeter of 150 feet and an area of at least 1200 square feet. describe the possible lengths o
    5·2 answers
  • Please help me please please
    13·1 answer
  • What was the cost of the family's clothing in 1991?
    13·2 answers
  • A hiking trail rises 6 feet for every horizontal change of 100 feet. What is the slope of the hiking trail?
    13·1 answer
  • A 30-m tall building casts a shadow. The distance from the top of the building to the tip of the shadow is 32 m. Find the length
    11·1 answer
  • PLS HELP DUE SOON: (retest) will give brainliest &lt;3
    12·2 answers
  • 5. Jaime orders softballs for the school's softball team. An order of 12 softballs costs $108.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!