All categories

3 years ago

X+4y=−3

Mathematics

1 answer:

VARVARA [1.3K]3 years ago

6 0

Step-by-step explanation:

Substitute x = -3, y = -3 into the given equation:

$- 3 + 4( - 3) = - 3$

Simplify and Solve:

$- 3 + - 12 \neq - 3$

The point (-3, -3) doesn't satisfy the given equation.

You might be interested in

Allison earned a score of 95% on a test where the mean was only an 82%. How far above average was her score?

Leona [35]

Answer:

The correct answer is 13%.

Step-by-step explanation:

We can easily put in the equation:

95 - 82 = 13

Hope this helps:) Goodluck!

3 0

2 years ago

there are 5 more crows than cows in a farm field. there is a total of 52 legs on all the animals. How many crows and how many co

Musya8 [376]

$Crows\ have\ 2\ legs\\
Cows\ have\ 4\ legs\\\\
x-\ amount\ of\ crows\\
x-5-\ amount\ of\ cows\\\\
2x+4(x-5)=52\\
2x+4x-20=52\\
6x-20=52\ \ \ | add\ 20\\
6x=72\ \ \ | divide\ by\ 6\\
x=12\\
x-5=12-5=7\\\\
There\ are\ 12\ crows\ and\ 7\ cows.$

6 0

3 years ago

Evaluate 1+3+5+...+25

gulaghasi [49]

1+3+5+16+25=50?
is da wat u mean?

5 0

4 years ago

Find 437 th term of the arithmetic sequence whose first term is

Brrunno [24]

The 437th term of arithmetic sequence is 36.

Step-by-step explanation:

First term = $a_{1}$ = -73

Common difference = d = $\frac{1}{4}$

Term to find = 437th

Therefore,

n= 437

The formula for arithmetic sequence is;

$a_{n}=a_{1}+(n-1)d\\$

Putting values;

$a_{437}=-73+(437-1)(\frac{1}{4})\\a_{437}=-73+(436)(\frac{1}{4}\\a_{437}=-73+\frac{436}{4}\\a_{437}=-73+109\\a_{437}=36$

The 437th term of arithmetic sequence is 36.

Keywords: Arithmetic sequence, common difference

Learn more about arithmetic sequences at:

#LearnwithBrainly

6 0

3 years ago

Pls halp is the function even, odd, or neither and why

Valentin [98]

I think it’s even because if you flip one of them they will equal up on the same line. it’s basically the inverse of the other one so it’s even

4 0

3 years ago

Read 2 more answers