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
Tamiku [17]
3 years ago
10

Find the sum. I need help.​

Mathematics
2 answers:
Artyom0805 [142]3 years ago
6 0

Answer:

B

Step-by-step explanation:

Bbbbbbbbbbbbbbbbbbbbbbbbbb

AlexFokin [52]3 years ago
5 0

Answer:

The answer is B.

Step-by-step explanation:

3y  x  5                2x  x  4

-----------     +   ----------------

3y  x  2x              2x  x  3y

15y                8x

-------    +    ----------

6xy                6xy

15y    +    8x

--------------------

        6xy

You might be interested in
Which of these relations are functions ?
Digiron [165]
Is there suppose to be a image?
7 0
3 years ago
Read 2 more answers
determine the quadratic function of f whose graph is given. The vertex is (1,-3) and the y-intercept is -2
LuckyWell [14K]
Hmmm the y-intercept is at -2?  what does that mean?  well, is where the graph "intercepts" or touches the y-axis, and when that happens, x = 0, so the point is really ( 0 , -2 ).

and we know where the vertex is at.  Let's assume a vertical parabola, in which case the squared variable is the "x".

\bf \qquad \textit{parabola vertex form}\\\\
\begin{array}{llll}
\boxed{y=a(x-{{ h}})^2+{{ k}}}\\\\
x=a(y-{{ k}})^2+{{ h}}
\end{array} \qquad\qquad  vertex\ ({{ h}},{{ k}})\\\\
-------------------------------\\\\
vertex
\begin{cases}
h=1\\
k=-3
\end{cases}\implies y=a(x-1)^2-3
\\\\\\
\textit{now, we also know that }
\begin{cases}
x=0\\
y=-2
\end{cases}\implies -2=a(0-1)^2-3
\\\\\\
1=a(-1)^2\implies \boxed{1=a}\qquad thus\implies 
\begin{cases}
y=1(x-1)^2-3\\
\textit{or just}\\
y=(x-1)^2-3
\end{cases}
6 0
3 years ago
Letters a, b, c, and d are angle measures.
DerKrebs [107]
D
b equals to 75 because they are diagonal, and the one diagonal to a equals 105 so that a and b form a line.
In order to prove f||g, we need to prove c=b, so c equals 75, d equals 105
7 0
1 year ago
Read 2 more answers
What is the slope of (-5,-1) (5,5)? Explain.
ArbitrLikvidat [17]

Step-by-step explanation:

slope =   \frac{ - 1 - 5}{ - 5 - 5}  = \frac{ - 6}{ - 10}   = \frac{ 3}{ 5} \\

3 0
3 years ago
Read 2 more answers
Please help!!<br><br> Find the value of x and the length of each side
Anvisha [2.4K]

Answer:

3

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • I need help with #13 please
    11·1 answer
  • Choose the equation below that represents the line passing through the point (-3,-1) with a slope of 4.
    11·2 answers
  • The vanishing point of the picture is represented by point B.
    5·1 answer
  • Hannah and Anthony are siblings who have ages that are consecutive odd integers . The sum of their ages is 92 . Which equations
    13·1 answer
  • Plz help me with this
    7·1 answer
  • PLease please help!!
    5·1 answer
  • Find the value of x by filling the blanks in the provided statement-reason solutions. a Statement Reason 1. m∠A +m∠B +m∠C = ____
    12·1 answer
  • State and classify the restrictions on the variable as either removable or nonremovable and explain how you got that answer.
    6·1 answer
  • 1. Find the distance between the two numbers on a number line. Write your awnser as a mixed number.
    15·1 answer
  • Compare and contrast measures of central tendency and measures of variability.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!