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
V125BC [204]
3 years ago
9

A solution to a system of linear equations in two variables is an ordered pair that

Mathematics
1 answer:
bonufazy [111]3 years ago
6 0

Answer:

satisfies both equations in the system.

Step-by-step explanation:

why?

the hint -_-

"Answer: B, satisfies both"

and

A solution to a system of linear equations in two variables is an ordered pair that

You might be interested in
When constructing parallel and perpendicular lines, how are the steps similar?
Schach [20]
Similar steps:

1. You need to draw a reference line first( It's trivial but hey, it's similar)

2. You need to draw the other line with pre-defined slope( parallel with same slope, perpendicular with the product of the slope to be -1)
5 0
3 years ago
Read 2 more answers
] What percentage of the last 30 U.S. Presidents were inaugurated at the age of 60 or later? (Round to 1 decimal place.)
svetlana [45]

Answer:

20.0%

Step-by-step explanation:

The last 30 presidents of America starts from the 16th president, Abraham Lincoln and ends with the current and 45th president, Donald Trump.

The presidents that are 60 and above years during this period include

Donald Trump, Goerge H. W. Bush, Roland Regan, Gerald Ford, Dwight D. Eisenhower and Harry S. Truman.

Making 6 of them out of 30

The percentage is given by

Number of presidents aged 60 and above×100/Total number of presidents

6×30/100=20%

7 0
3 years ago
Linda's penny bank is 2/3 full. After she removes 80 pennies, it is 1/2 full. How many pennies can Linda's bank hold?
Ksju [112]
Let x = the total number of pennies her piggy bank can hold.
Then 2/3x = the number of pennies she started with
Then 2/3x - 80 = the number of pennies she has left after taking out 80 pennies.
Then 1/2x = the number of pennies she has left after taking out 80 pennies.
Build the equation.

2/3x - 80 = 1/2x

Subtract 1/2x from each side of the equation.

(2/3x - 80) - 1/2x = 1/2x - 1/2x

1/6x - 80 = 0

Add 80 to both sides of the equation.

(1/6x - 80) + 80 = 0 + 80

1/6x = 80

Divide both sides by 1/6.

(1/6x) / 1/6 = 80 / 1/6

x = 480

So, Linda's piggy bank can hold 480 pennies!

8 0
3 years ago
(5x2)x7?<br> What is the answer??????????????????????????????????????????????????????????????????
AlexFokin [52]

Answer:

70

Step-by-step explanation:

(5x2) x 7

(10) x 7 = 70

5 0
2 years ago
A radio station is giving away tickets to a play. They plan to give away tickets for
galben [10]

Answer:

IDK

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • The GCF of an odd number and an even number is always even. True or false?
    13·1 answer
  • Which rigid transformation would map ABC to EDC?
    14·2 answers
  • Which of the following represents a function?
    10·1 answer
  • A mother is 1 and 3/4 times as tall as her son. Her son is 3 feet tall. How tall is the mother?
    13·2 answers
  • For a given input value x, the function f outputs a value y to satisfy the following equation.
    13·1 answer
  • 5/8 + 7/12<br><br> A 1/2<br> B 5/24<br> C 1 5/24
    11·2 answers
  • Can someone please help
    14·1 answer
  • The measure of the​ angle's supplement is 60
    6·1 answer
  • Use the distributive property to solve: Show all your wc
    10·1 answer
  • Abjejwjjdjejwjdhhrigvhhyrwwtiij itessfjhvxx
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!