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
anyanavicka [17]
3 years ago
15

What is 15 = -y + 10

Mathematics
2 answers:
Murrr4er [49]3 years ago
7 0
It's a simple linear equation in a single variable, 'y' .  Its solution is the number
that 'y' must be in order to make the equation a true statement.  Here's how to
find the solution:

Write the equation:    <span>15 = -y + 10

Subtract 10 from each side:    5 = -y

Multiply each side by -1 :      <u>-5 = y</u>
</span>
gregori [183]3 years ago
7 0
15=-y+10
=-10+15=-y
=5=-y
=-5=y
welcome :)
You might be interested in
What is the slope the line that passes through the points (-1, 3) and (1, -7)?
gulaghasi [49]

Answer:

-5 <3

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How to solve 2X^2+Y^2 = X^2-Y^2
arlik [135]
   
2x^2+y^2 = x^2-y^2\\\\&#10;2x^2 - x^2 + y^2 + y^2 = 0\\\\&#10;x^2 + 2y^2=0\\\\&#10;x^2 = 0~~~\Longrightarrow~~~\boxed{x=0}\\\\&#10;2y^2 = 0~~~\Longrightarrow~~~y^2 = 0~~~\Longrightarrow~~~\boxed{y=0}\\\\&#10;&#10;



5 0
3 years ago
BRAINLIEST ASAP! PLEASE HELP ME :)
Afina-wow [57]

Answer:

\large \boxed{\textbf{30.54 yr}}

Step-by-step explanation:

For species A,

P =2000e^{0.05t}

For species B,

P =5000e^{0.02t}

When their populations are equal,

\begin{array}{rcl}2000e^{0.05t} & = & 5000e^{0.02t}\\e^{0.05t} & = & 2.5e^{0.02t}\\0.05t & = & \ln2.5 + 0.02t\\0.05t & = & 0.9163 + 0.02t\\0.03t & = & 0.9163\\t& = & \dfrac{0.9163}{0.03}\\\\& = & \mathbf{30.54}\\\end{array}\\\text{The populations of species A and B will be the same in $\large \boxed{\textbf{30.54 yr}}$}

The diagram below shows the population of Species A overtaking that of Species B in about 30.5 yr.

3 0
3 years ago
So how do you do inverse fractions again?
agasfer [191]

Answer:

Opposite reciprocal; so 2/3 would be -3/2

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What's the word called for when people don't believe in ghosts or any type of things , there was a specific word !
Tom [10]

Answer:

Skeptics

Step-by-step explanation:

my aunt is one and have a nice day :)

3 0
2 years ago
Read 2 more answers
Other questions:
  • A machine stamps 360 metal parts in 15 minutes. Find the unit rate in parts per hour.
    14·1 answer
  • 9 1/6 - 6 2/3 please help its urgent.
    8·2 answers
  • Quiz
    6·2 answers
  • claudio will decorate his bedroom he can choose tan, blue, or gray paint and striped or plaid curtains how many ways can he deco
    10·1 answer
  • When a shape becomes smaller, what transformation is happening?
    14·1 answer
  • 17. A line passes through the points (0,5) and (3, 11). Which of the following is the value of y when this line passes through x
    5·1 answer
  • Need some help not very good at fractions so i need some help
    10·1 answer
  • PLS HELPP!!!!<br> Find f(-5) if f(x)=|x+1|<br> a.6<br> b.5<br> c.4
    12·1 answer
  • Mr. Johnson sells erasers for $3 each. He sold 96 last week and he sold 204 this week. About how much more money did he make thi
    5·2 answers
  • the average age of my sample is 21.2 years. the average age of the target population is 19.4. the difference is probably due to
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!