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
irina [24]
3 years ago
9

Variations problem Help please

Mathematics
1 answer:
Zolol [24]3 years ago
6 0

Answer:

9

Step-by-step explanation:

12-5=7 so...

2+7 = 9

y = 9

You might be interested in
“If it takes 20 minutes to walk each block on the grid, how long will it take to walk from the art supply store to the game stor
Jet001 [13]

Answer:

20 minutes

Step-by-step explanation:

There is only one grid between the art supply store and the game story, so it will only take 20 minutes.

-> See attached

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

6 0
2 years ago
How do i solve this question
frozen [14]
\bf \begin{cases}
h(x)=(f\circ g)(x)\\
h(x)=\sqrt{x+5}\\
f(x)=\sqrt{x+2}
\end{cases}\\\\
-------------------------------\\\\
(f\circ g)(x)\implies f[\ g(x)\ ]\implies f[\ g(x)\ ]=\sqrt{g(x)+2}\qquad thus
\\\\\\
\sqrt{g(x)+2}=(f\circ g)(x)=h(x)=\sqrt{x+5}\qquad therefore
\\\\\\
\sqrt{g(x)+2}=\sqrt{x+5}\impliedby \textit{squaring both sides}\\\\\\
g(x)+2=x+5\implies g(x)=x+5-2\implies \boxed{g(x)=x+3}
8 0
3 years ago
Several intervals can be combined into one region using the "set union" operation, ∪∪, which is represented as "u" in webwork. f
alekssr [168]

Write the set of points from  -6 to 0 but excluding  -4  and 0 as a union of intervals

First we take  the interval  -6 to 0. In that -4  and 0 are excluded.

So we split the interval -6 to 0.

Start with -6 and go up to -4. -4 is excluded so we break at -4. Also we use parenthesis for -4.

Interval becomes [-6,-4) . It says -6 included but -4 excluded.

Next interval starts at -4 and ends at 0. -4 and 0 are excluded so we use parenthesis not square brackets

(-4,0)

Now we take union of both intervals

[-6,-4) U (-4,0)  --- Interval from  -6 to 0 but excluding  -4  and 0



7 0
3 years ago
Need help with this question
Lilit [14]

Answer: 30

Step-by-step explanation: To solve this problem, we're going to have to use the Pythagorean theorem...

a² + b² = c²

24² + 18² = c²

576 + 324 = c²

c² = 900

\sqrt{900}

30

30 = c

I hope this helps!

6 0
3 years ago
- 7th Grade Work -<br><br> Please answer if it's a, b, c, or d.<br><br> Please help ; - ;
mina [271]
Is would be a I think because if you times those to numbers you get 20
5 0
3 years ago
Read 2 more answers
Other questions:
  • The measure of an angle is 40°. What is the measure of its supplementary angle?
    15·2 answers
  • The greatest common factor of 135, 225, and 45
    15·1 answer
  • What is the value of -4x + 12 if x = -4
    9·2 answers
  • Is the square root of 1,815 rational?
    9·2 answers
  • How many real solutions does this system of equations have? <br><br> (x−3)^2+(y+1)^2=16x−7=0
    8·2 answers
  • 3х + 2y = 14<br> 3х - 2y = 10<br> Solve using elimination pls help me guys
    14·1 answer
  • A boat rental charges a flat fee of $45 and $4 per hour. Which expression represents the total cost to rent a boat for h hours
    6·1 answer
  • Find the area and side length of square ACEG.
    15·1 answer
  • 9) One baseball team played 34 games throughout their entire season. If this baseball team won 22 of those games, then what perc
    13·2 answers
  • Hannah was asked to make d the subject of the formula<br> d-7=4d+3/e<br> Finish her question.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!