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
deff fn [24]
3 years ago
10

Which ratio is equivalent to 1:3 and 12:36? (A) 2:18 (B) 4:9 (C) 4:12 (D) 6:6

Mathematics
2 answers:
UkoKoshka [18]3 years ago
5 0

Answer:

(C) - C for Correct!

Step-by-step explanation:

We can look at ratios as a fraction, so 1:3 = 1/3 and 12:36 = 12/36. We can simplify the second fraction into 12/36 = 1/3 by canceling 12 from the numerator and denomerator. We can do this with all of the answer choices:

(A) Wrong - 2/18 = 1/9

(B) Wrong - 4/9

(C) Correct - 4/12 = 1/3

(D) Wrong - 6/6 = 1

I hope this helps!!! :)

vladimir1956 [14]3 years ago
4 0

Answer:

I think the right answer is c 4:12

You might be interested in
Below is the graph of f(x)=2In(x). how would you describe the graph of g(x)=4In(x)
Andreyy89
\bf \qquad \qquad \qquad \qquad \textit{function transformations}
\\ \quad \\\\

\begin{array}{rllll} 
% left side templates
f(x)=&{{  A}}({{  B}}x+{{  C}})+{{  D}}
\\ \quad \\
y=&{{  A}}({{  B}}x+{{  C}})+{{  D}}
\\ \quad \\
f(x)=&{{  A}}\sqrt{{{  B}}x+{{  C}}}+{{  D}}
\\ \quad \\
f(x)=&{{  A}}(\mathbb{R})^{{{  B}}x+{{  C}}}+{{  D}}
\\ \quad \\
f(x)=&{{  A}} sin\left({{ B }}x+{{  C}}  \right)+{{  D}}
\end{array}


\bf \begin{array}{llll}
% right side info
\bullet \textit{ stretches or shrinks horizontally by  } {{  A}}\cdot {{  B}}\\\\
\bullet \textit{ flips it upside-down if }{{  A}}\textit{ is negative}
\\\\
\bullet \textit{ horizontal shift by }\frac{{{  C}}}{{{  B}}}\\
\qquad  if\ \frac{{{  C}}}{{{  B}}}\textit{ is negative, to the right}\\\\
\qquad  if\ \frac{{{  C}}}{{{  B}}}\textit{ is positive, to the left}\\\\
\end{array}

\bf \begin{array}{llll}


\bullet \textit{ vertical shift by }{{  D}}\\
\qquad if\ {{  D}}\textit{ is negative, downwards}\\\\
\qquad if\ {{  D}}\textit{ is positive, upwards}\\\\
\bullet \textit{ period of }\frac{2\pi }{{{  B}}}
\end{array}

now... with that template in mind, let's see yours

\bf \begin{array}{llll}
g(x)=&4ln(x)\implies &2(2)ln(x)\\
&\uparrow &\uparrow \\
&A&A
\end{array}

A is twice as large as in f(x), thus the graph shrinks twice as much in g(x)
7 0
4 years ago
Read 2 more answers
¡ Help Plz !<br> Tell me what’s the answer and earn 10pts!
Andrej [43]
Just move over the two. When you change to standard form you want the x and y together and the constant by itself.

7x-4y+2=0
7x-4y+2-2=0-2
7x-4y=-2


Standard form: 7x-4y=-2
8 0
3 years ago
Math help i need to get 5 right......please
brilliants [131]

Answer:

  f^-1(x) = x +6

Step-by-step explanation:

To find the inverse of the function

  y = f(x)

solve the equation

  x = f(y)

for y.

Here, you want ...

  x = f(y)

  x = (y -6)

  x +6 = y . . . . . . add 6 to both sides

  \boxed{f^{-1}(x)=x+6}\\

8 0
2 years ago
14=z-(-12) <br><br>z= what please help me figure out what the answer is because I have no idea​
nirvana33 [79]

Answer:

the answer is 2

Step-by-step explanation:

14=z-(-12)

6 0
3 years ago
What is the vertex of the graph of this function<br> y= -(x+2) (x+4)
Shkiper50 [21]

Answer:

y=-(x+2)(x+4)

y=-(x^2+4x+2x+8)

y=-(x^2+6x+8)

y=-(x^2+4x+2x+8)

Y=-x(x+4)+2(x+4)

y=-(x+2)(X+4)

So vertex is (2,4)

4 0
3 years ago
Other questions:
  • Twelve minus negative seven
    10·2 answers
  • If you were constructing a TRIANGULAR FRAME, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a
    7·1 answer
  • What is 2,153.21 rounded to the hundreds place?
    12·2 answers
  • the store at which Andy usually shops is having a sale. Roast beef cost $4 a pound and shrimp cost $10 a pound.write an equation
    12·1 answer
  • 7.67 x 10 by the power of 2
    10·2 answers
  • 16) Ken earned $128 from his part-time job this summer. He spent 25% of his money on games. He
    5·1 answer
  • A cabinetmaker is asked to build a cabinet with dimensions of 8 inches wide by 14 inches long by 40 inches tall. He is then aske
    12·2 answers
  • A rectangle has a length of √7 meters and a width of (2√5 - √15) meters. What is its area?
    8·2 answers
  • Someone please help like i really need it
    8·1 answer
  • 7/8 - 6/7. what is the answer.???
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!